Running 'spelling.R' [0s/1s]
  Running 'testthat.R' [68s/313s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(medrxivr)
  > 
  > test_check("medrxivr")
  == Skipped tests ===============================================================
  * API connection refused (3)
  * On CRAN (6)
  
  == Warnings ====================================================================
  -- Warning (test-export.R:5:1): (code run outside of `test_that()`) ------------
  One or more parsing issues, see `problems()` for details
  Backtrace:
   1. medrxivr::mx_search(...) test-export.R:5:0
   2. medrxivr::mx_snapshot()
   3. base::paste0("https://www.medrxiv.org", mx_data$link)
  -- Warning (test-export.R:5:1): (code run outside of `test_that()`) ------------
  NAs introduced by coercion
  Backtrace:
   1. medrxivr::mx_search(...) test-export.R:5:0
  -- Warning (test-search.R:7:1): (code run outside of `test_that()`) ------------
  One or more parsing issues, see `problems()` for details
  Backtrace:
   1. medrxivr::mx_snapshot("6c4056d2cccd6031d92ee4269b1785c6ec4d555b") test-search.R:7:0
   2. base::paste0("https://www.medrxiv.org", mx_data$link)
  
  == Failed tests ================================================================
  -- Error (test-api.R:44:3): Check number of columns in output ------------------
  Error: API connection refused. As this is usually due to current user load, please try again in a little while, or use the maintained static daily snapshot (available for medRxiv only)
  Backtrace:
      x
   1. +-testthat::expect_equal(...) test-api.R:44:2
   2. | \-testthat::quasi_label(enquo(object), label, arg = "object")
   3. |   \-rlang::eval_bare(expr, quo_get_env(quo))
   4. +-base::ncol(mx_api_doi("10.1101/2020.02.25.20021568"))
   5. \-medrxivr::mx_api_doi("10.1101/2020.02.25.20021568")
   6.   \-medrxivr:::api_to_df(api_link(server, doi))
  
  [ FAIL 1 | WARN 3 | SKIP 9 | PASS 20 ]
  Error: Test failures
  Execution halted