Running 'testthat.R' [7s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(specr)
  > 
  > test_check("specr")
  -- 1. Error: run_specs returns tibble (@test-basic.r#6)  -----------------------
  object 'tibble_update_attrs' not found
  Backtrace:
    1. specr::run_specs(...)
    2. specr::setup_specs(y = y, x = x, model = model, controls = controls)
    3. base::expand.grid(x = x, y = y, model = model, controls = controls)
   10. dplyr::mutate_all(., as.character)
   12. dplyr:::mutate.data.frame(.tbl, !!!funs)
   15. dplyr::tbl_df(.data)
   17. tibble:::as_tibble.data.frame(data, .name_repair = "check_unique")
   18. tibble:::lst_to_tibble(unclass(x), .rows, .name_repair)
   19. tibble:::recycle_columns(x, .rows, lengths)
   20. tibble::new_tibble(x, nrow = nrow, subclass = NULL)
   21. tibble:::update_tibble_attrs(x, ...)
  
  -- 2. Failure: run_specs returns stop info (@test-basic.r#49)  -----------------
  `run_specs(df = example_data, x = "x1", y = "y2", subsets = "group1")` threw an error with unexpected message.
  Expected match: "Subsets must be"
  Actual message: "object 'tibble_update_attrs' not found"
  Backtrace:
    1. testthat::expect_error(...)
    6. specr::run_specs(df = example_data, x = "x1", y = "y2", subsets = "group1")
    7. specr::setup_specs(y = y, x = x, model = model, controls = controls)
    4. base::expand.grid(x = x, y = y, model = model, controls = controls)
   11. dplyr::mutate_all(., as.character)
   17. dplyr:::mutate.data.frame(.tbl, !!!funs)
   20. dplyr::tbl_df(.data)
   22. tibble:::as_tibble.data.frame(data, .name_repair = "check_unique")
   23. tibble:::lst_to_tibble(unclass(x), .rows, .name_repair)
   24. tibble:::recycle_columns(x, .rows, lengths)
   25. tibble::new_tibble(x, nrow = nrow, subclass = NULL)
   26. tibble:::update_tibble_attrs(x, ...)
  
  == testthat results  ===========================================================
  [ OK: 3 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 2 ]
  1. Error: run_specs returns tibble (@test-basic.r#6) 
  2. Failure: run_specs returns stop info (@test-basic.r#49) 
  
  Error: testthat unit tests failed
  Execution halted