Running ‘testthat.R’ [6s/9s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(PCRedux)
  > 
  > test_check("PCRedux")
  Saving _problems/test_encu-11.R
  Saving _problems/test_head2tailratio-12.R
  Saving _problems/test_hookreg-12.R
  Saving _problems/test_hookregNL-12.R
  Saving _problems/test_mblrr-10.R
  Saving _problems/test_pcrfit_single-9.R
  Saving _problems/test_performeR-11.R
  Saving _problems/test_qPCR2fdata-11.R
  [ FAIL 8 | WARN 0 | SKIP 0 | PASS 23 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test_encu.R:11:3'): encu is a function to calculate numerous features from amplification curve data from a quantitative PCR experiment ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(res$hookreg_hook == 0, is_true()) at test_encu.R:11:3
  ── Error ('test_head2tailratio.R:12:3'): head2tailratio gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(res <= 3.589284, is_true()) at test_head2tailratio.R:12:3
  ── Error ('test_hookreg.R:12:3'): hookreg gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(res_hookreg_positve[["hook"]] == 1, is_true()) at test_hookreg.R:12:3
  ── Error ('test_hookregNL.R:12:3'): hookregNL gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(...) at test_hookregNL.R:12:3
  ── Error ('test_mblrr.R:10:3'): mblrr gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(length(res) == 6, is_true()) at test_mblrr.R:10:3
  ── Error ('test_pcrfit_single.R:9:3'): pcrfit_single gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(...) at test_pcrfit_single.R:9:3
  ── Error ('test_performeR.R:11:3'): performeR gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(...) at test_performeR.R:11:3
  ── Error ('test_qPCR2fdata.R:11:3'): qPCR2fdata gives the correct dimensions and properties ──
  Error in `is_true()`: could not find function "is_true"
  Backtrace:
      ▆
   1. └─testthat::expect_that(...) at test_qPCR2fdata.R:11:3
  
  [ FAIL 8 | WARN 0 | SKIP 0 | PASS 23 ]
  Error:
  ! Test failures.
  Execution halted