tests/testthat/_snaps/r.md

In r-pkgs/usethis: Automate Package and Project Setup

use_test_helper() creates a helper file

Code
  use_test_helper(open = FALSE)
Condition
  Error in `use_test_helper()`:
  x Your package must use testthat to use a helper file.
  Call `usethis::use_testthat()` to set up testthat.

Code
  use_test_helper("foo", open = FALSE)
Message
  i Test helper files are executed at the start of all automated test runs.
  i `devtools::load_all()` also sources test helper files.
  [ ] Edit 'tests/testthat/helper-foo.R'.

compute_name() errors if no RStudio

Code
  compute_name()
Condition
  Error:
  ! `name` is absent but must be specified.

compute_name() validates its inputs

Code
  compute_name("foo.c")
Condition
  Error:
  ! `name` must have extension "R", not "c".
Code
  compute_name("R/foo.c")
Condition
  Error:
  ! `name` must be a file name without directory.
Code
  compute_name(c("a", "b"))
Condition
  Error:
  ! `name` must be a single string
Code
  compute_name("")
Condition
  Error:
  ! `name` must not be an empty string
Code
  compute_name("****")
Condition
  Error:
  ! `name` ("****") must be a valid file name.
  i A valid file name consists of only ASCII letters, numbers, '-', and '_'.

compute_active_name() errors if no files open

Code
  compute_active_name(NULL)
Condition
  Error:
  ! No file is open in RStudio.
  i Please specify `name`.

compute_active_name() checks directory

Code
  compute_active_name("foo/bar.R")
Condition
  Error:
  ! Open file must be code, test, or snapshot.

r-pkgs/usethis documentation built on March 29, 2025, 8:31 p.m.