Running 'testthat.R' [3s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(conflicted)
  > 
  > test_check("conflicted")
  -- 1. Failure: shimmed arguments match unshimmed (@test-shim.R#5)  -------------
  formals(require) not equal to formals(base::require).
  Names: 1 string mismatch
  Length mismatch: comparison on first 1 components
  
  -- 2. Failure: shimmed arguments match unshimmed (@test-shim.R#6)  -------------
  formals(library) not equal to formals(base::library).
  Names: 1 string mismatch
  Length mismatch: comparison on first 1 components
  
  -- 3. Error: shims load package with conflicts silently (@test-shim.R#14)  -----
  invalid 'name' argument
  1: detach("package:crayon") at testthat/test-shim.R:14
  2: stop("invalid 'name' argument")
  
  -- 4. Failure: detaching package removes shims (@test-shim.R#26)  --------------
  exists("chr", ".conflicts", inherits = FALSE) isn't true.
  
  -- 5. Error: detaching package removes shims (@test-shim.R#28)  ----------------
  invalid 'name' argument
  1: detach("package:crayon") at testthat/test-shim.R:28
  2: stop("invalid 'name' argument")
  
  -- 6. Failure: shimmed help returns same as unshimmed (@test-shim.R#36)  -------
  library(help = "rlang") not equal to base::library(help = "rlang").
  target is NULL, current is packageInfo
  
  -- 7. Failure: shimmed help returns same as unshimmed (@test-shim.R#41)  -------
  library(help = rlang) not equal to base::library(help = rlang).
  target is NULL, current is packageInfo
  
  -- 8. Failure: shimmed library() returns same as unshimmed (@test-shim.R#50)  --
  library() not equal to base::library().
  target is NULL, current is libraryIQR
  
  == testthat results  ===========================================================
  OK: 23 SKIPPED: 0 WARNINGS: 0 FAILED: 8
  1. Failure: shimmed arguments match unshimmed (@test-shim.R#5) 
  2. Failure: shimmed arguments match unshimmed (@test-shim.R#6) 
  3. Error: shims load package with conflicts silently (@test-shim.R#14) 
  4. Failure: detaching package removes shims (@test-shim.R#26) 
  5. Error: detaching package removes shims (@test-shim.R#28) 
  6. Failure: shimmed help returns same as unshimmed (@test-shim.R#36) 
  7. Failure: shimmed help returns same as unshimmed (@test-shim.R#41) 
  8. Failure: shimmed library() returns same as unshimmed (@test-shim.R#50) 
  
  Error: testthat unit tests failed
  Execution halted