Running ‘testthat.R’ [21m/23m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > Sys.setenv("R_TEST" = "")
  > library(testthat)
  > library(shinyscholar)
  Loading required package: gargoyle
  
  Attaching package: 'gargoyle'
  
  The following object is masked from 'package:testthat':
  
      watch
  
  Loading required package: leaflet
  Loading required package: shiny
  > library(shinytest2)
  > 
  > test_check("shinyscholar")
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:57:48.95 Start AppDriver initialization
  {shinytest2} R info   06:57:48.96 Starting Shiny app
  {shinytest2} R info   06:58:04.44 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:58:06.33 Start AppDriver initialization
  {shinytest2} R info   06:58:06.34 Starting Shiny app
  {shinytest2} R info   06:58:21.73 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:58:23.53 Start AppDriver initialization
  {shinytest2} R info   06:58:23.53 Starting Shiny app
  {shinytest2} R info   06:58:38.87 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:58:40.57 Start AppDriver initialization
  {shinytest2} R info   06:58:40.58 Starting Shiny app
  {shinytest2} R info   06:58:56.15 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:58:58.19 Start AppDriver initialization
  {shinytest2} R info   06:58:58.19 Starting Shiny app
  {shinytest2} R info   06:59:13.52 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:59:14.82 Start AppDriver initialization
  {shinytest2} R info   06:59:14.82 Starting Shiny app
  {shinytest2} R info   06:59:30.09 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:59:31.56 Start AppDriver initialization
  {shinytest2} R info   06:59:31.57 Starting Shiny app
  {shinytest2} R info   06:59:46.85 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:59:47.86 Start AppDriver initialization
  {shinytest2} R info   06:59:47.86 Starting Shiny app
  {shinytest2} R info   07:00:03.17 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:00:04.16 Start AppDriver initialization
  {shinytest2} R info   07:00:04.17 Starting Shiny app
  {shinytest2} R info   07:00:19.45 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:00:20.59 Start AppDriver initialization
  {shinytest2} R info   07:00:20.60 Starting Shiny app
  {shinytest2} R info   07:00:35.88 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:00:37.38 Start AppDriver initialization
  {shinytest2} R info   07:00:37.39 Starting Shiny app
  {shinytest2} R info   07:00:52.74 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:00:53.83 Start AppDriver initialization
  {shinytest2} R info   07:00:53.83 Starting Shiny app
  {shinytest2} R info   07:01:09.14 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:01:10.68 Start AppDriver initialization
  {shinytest2} R info   07:01:10.69 Starting Shiny app
  {shinytest2} R info   07:01:25.97 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:01:27.12 Start AppDriver initialization
  {shinytest2} R info   07:01:27.13 Starting Shiny app
  {shinytest2} R info   07:01:42.41 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:01:43.23 Start AppDriver initialization
  {shinytest2} R info   07:01:43.23 Starting Shiny app
  {shinytest2} R info   07:01:58.48 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:01:59.46 Start AppDriver initialization
  {shinytest2} R info   07:01:59.46 Starting Shiny app
  {shinytest2} R info   07:02:14.69 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:02:15.69 Start AppDriver initialization
  {shinytest2} R info   07:02:15.69 Starting Shiny app
  {shinytest2} R info   07:02:31.00 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:02:31.88 Start AppDriver initialization
  {shinytest2} R info   07:02:31.89 Starting Shiny app
  {shinytest2} R info   07:02:47.12 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:02:48.01 Start AppDriver initialization
  {shinytest2} R info   07:02:48.01 Starting Shiny app
  {shinytest2} R info   07:03:03.28 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:03:04.19 Start AppDriver initialization
  {shinytest2} R info   07:03:04.20 Starting Shiny app
  {shinytest2} R info   07:03:19.41 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:03:21.04 Start AppDriver initialization
  {shinytest2} R info   07:03:21.05 Starting Shiny app
  {shinytest2} R info   07:03:36.31 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:03:37.05 Start AppDriver initialization
  {shinytest2} R info   07:03:37.05 Starting Shiny app
  {shinytest2} R info   07:03:52.29 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:03:53.09 Start AppDriver initialization
  {shinytest2} R info   07:03:53.09 Starting Shiny app
  {shinytest2} R info   07:04:08.36 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:04:09.27 Start AppDriver initialization
  {shinytest2} R info   07:04:09.27 Starting Shiny app
  {shinytest2} R info   07:04:24.56 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:04:25.41 Start AppDriver initialization
  {shinytest2} R info   07:04:25.41 Starting Shiny app
  {shinytest2} R info   07:04:40.66 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:04:41.47 Start AppDriver initialization
  {shinytest2} R info   07:04:41.48 Starting Shiny app
  {shinytest2} R info   07:04:56.75 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:04:57.71 Start AppDriver initialization
  {shinytest2} R info   07:04:57.72 Starting Shiny app
  {shinytest2} R info   07:05:12.95 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:05:13.76 Start AppDriver initialization
  {shinytest2} R info   07:05:13.77 Starting Shiny app
  {shinytest2} R info   07:05:29.04 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:05:29.94 Start AppDriver initialization
  {shinytest2} R info   07:05:29.96 Starting Shiny app
  {shinytest2} R info   07:05:45.28 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:05:46.25 Start AppDriver initialization
  {shinytest2} R info   07:05:46.25 Starting Shiny app
  {shinytest2} R info   07:06:01.51 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:06:02.48 Start AppDriver initialization
  {shinytest2} R info   07:06:02.49 Starting Shiny app
  {shinytest2} R info   07:06:17.77 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:06:18.62 Start AppDriver initialization
  {shinytest2} R info   07:06:18.63 Starting Shiny app
  {shinytest2} R info   07:06:33.89 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:06:34.72 Start AppDriver initialization
  {shinytest2} R info   07:06:34.72 Starting Shiny app
  {shinytest2} R info   07:06:49.92 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:06:50.75 Start AppDriver initialization
  {shinytest2} R info   07:06:50.75 Starting Shiny app
  {shinytest2} R info   07:07:05.95 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:07:06.74 Start AppDriver initialization
  {shinytest2} R info   07:07:06.75 Starting Shiny app
  {shinytest2} R info   07:07:21.91 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:07:22.68 Start AppDriver initialization
  {shinytest2} R info   07:07:22.68 Starting Shiny app
  {shinytest2} R info   07:07:37.90 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:07:38.83 Start AppDriver initialization
  {shinytest2} R info   07:07:38.84 Starting Shiny app
  {shinytest2} R info   07:07:54.05 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:07:54.82 Start AppDriver initialization
  {shinytest2} R info   07:07:54.82 Starting Shiny app
  {shinytest2} R info   07:08:09.98 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:08:10.71 Start AppDriver initialization
  {shinytest2} R info   07:08:10.71 Starting Shiny app
  {shinytest2} R info   07:08:25.86 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:08:26.62 Start AppDriver initialization
  {shinytest2} R info   07:08:26.62 Starting Shiny app
  {shinytest2} R info   07:08:41.77 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:08:42.68 Start AppDriver initialization
  {shinytest2} R info   07:08:42.69 Starting Shiny app
  {shinytest2} R info   07:08:57.85 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:08:58.57 Start AppDriver initialization
  {shinytest2} R info   07:08:58.57 Starting Shiny app
  {shinytest2} R info   07:09:13.73 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:09:14.55 Start AppDriver initialization
  {shinytest2} R info   07:09:14.55 Starting Shiny app
  {shinytest2} R info   07:09:29.71 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:09:30.48 Start AppDriver initialization
  {shinytest2} R info   07:09:30.48 Starting Shiny app
  {shinytest2} R info   07:09:45.64 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:09:46.38 Start AppDriver initialization
  {shinytest2} R info   07:09:46.38 Starting Shiny app
  {shinytest2} R info   07:10:01.57 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:10:02.45 Start AppDriver initialization
  {shinytest2} R info   07:10:02.45 Starting Shiny app
  {shinytest2} R info   07:10:17.60 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:10:18.35 Start AppDriver initialization
  {shinytest2} R info   07:10:18.36 Starting Shiny app
  {shinytest2} R info   07:10:33.51 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:10:34.24 Start AppDriver initialization
  {shinytest2} R info   07:10:34.25 Starting Shiny app
  {shinytest2} R info   07:10:49.40 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:10:50.17 Start AppDriver initialization
  {shinytest2} R info   07:10:50.17 Starting Shiny app
  {shinytest2} R info   07:11:05.32 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:11:06.12 Start AppDriver initialization
  {shinytest2} R info   07:11:06.13 Starting Shiny app
  {shinytest2} R info   07:11:21.29 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:11:38.49 Start AppDriver initialization
  {shinytest2} R info   07:11:38.50 Starting Shiny app
  {shinytest2} R info   07:11:53.66 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:11:54.32 Start AppDriver initialization
  {shinytest2} R info   07:11:54.32 Starting Shiny app
  {shinytest2} R info   07:12:09.48 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:12:10.30 Start AppDriver initialization
  {shinytest2} R info   07:12:10.31 Starting Shiny app
  {shinytest2} R info   07:12:25.47 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:12:26.23 Start AppDriver initialization
  {shinytest2} R info   07:12:26.23 Starting Shiny app
  {shinytest2} R info   07:12:41.42 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:12:42.28 Start AppDriver initialization
  {shinytest2} R info   07:12:42.29 Starting Shiny app
  {shinytest2} R info   07:12:57.46 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:12:58.18 Start AppDriver initialization
  {shinytest2} R info   07:12:58.19 Starting Shiny app
  {shinytest2} R info   07:13:13.35 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:13:14.28 Start AppDriver initialization
  {shinytest2} R info   07:13:14.29 Starting Shiny app
  {shinytest2} R info   07:13:29.44 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:13:30.29 Start AppDriver initialization
  {shinytest2} R info   07:13:30.30 Starting Shiny app
  {shinytest2} R info   07:13:45.45 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:13:46.31 Start AppDriver initialization
  {shinytest2} R info   07:13:46.32 Starting Shiny app
  {shinytest2} R info   07:14:01.49 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:14:02.42 Start AppDriver initialization
  {shinytest2} R info   07:14:02.42 Starting Shiny app
  {shinytest2} R info   07:14:17.59 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  [ FAIL 10 | WARN 6 | SKIP 9 | PASS 162 ]
  
  ══ Skipped tests (9) ═══════════════════════════════════════════════════════════
  • On CRAN (9): 'test-save_and_load.R:121:5', 'test-select_async.R:4:5',
    'test-select_async.R:33:5', 'test-select_async.R:44:5',
    'test-select_async.R:56:5', 'test-select_query.R:4:5',
    'test-select_query.R:35:5', 'test-select_query.R:47:5',
    'test-select_query.R:59:5'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-downloads.R:6:5'): {shinytest2} recording: e2e_markdown ────────
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:56:26.62 Start AppDriver initialization
  {shinytest2} R info   06:56:26.63 Starting Shiny app
  {shinytest2} R info   06:56:42.21 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-downloads.R:36:5'): {shinytest2} recording: e2e_table_download ──
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:56:45.13 Start AppDriver initialization
  {shinytest2} R info   06:56:45.14 Starting Shiny app
  {shinytest2} R info   06:57:00.71 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-downloads.R:50:5'): {shinytest2} recording: e2e_plot_downloads ──
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   06:57:02.94 Start AppDriver initialization
  {shinytest2} R info   06:57:02.95 Starting Shiny app
  {shinytest2} R info   06:57:18.46 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-plot_hist.R:16:5'): {shinytest2} recording: e2e_plot_hist ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-plot_hist.R:16:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-plot_scatter.R:19:5'): {shinytest2} recording: e2e_plot_scatter ──
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-plot_scatter.R:19:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:4:5'): {shinytest2} recording: e2e_empty_save ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:4:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:10:5'): {shinytest2} recording: e2e_save_scat ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:10:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:19:5'): {shinytest2} recording: e2e_save_hist ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:19:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:26:5'): {shinytest2} recording: e2e_load ───────────
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   07:11:22.20 Start AppDriver initialization
  {shinytest2} R info   07:11:22.20 Starting Shiny app
  {shinytest2} R info   07:11:37.35 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-select_user.R:14:5'): {shinytest2} recording: e2e_select_user ──
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-select_user.R:14:5
   2.   └─base::gzfile(file, "rb")
  
  [ FAIL 10 | WARN 6 | SKIP 9 | PASS 162 ]
  Error: Test failures
  Execution halted