test_file: Run tests in a single file

In testthat: Unit Testing for R

Run tests in a single file

Description

Helper, setup, and teardown files located in the same directory as the test will also be run. See vignette("special-files") for details.

Usage

test_file(
  path,
  reporter = default_compact_reporter(),
  desc = NULL,
  package = NULL,
  ...
)

Arguments

path	Path to file.
reporter	Reporter to use to summarise output. Can be supplied as a string (e.g. "summary") or as an R6 object (e.g. SummaryReporter$new()). See Reporter for more details and a list of built-in reporters.
desc	Optionally, supply a string here to run only a single test (test_that() or describe()) with this description.
package	If these tests belong to a package, the name of the package.
...	Additional parameters passed on to test_dir()

Value

A list (invisibly) containing data about the test results.

Environments

Each test is run in a clean environment to keep tests as isolated as possible. For package tests, that environment inherits from the package's namespace environment, so that tests can access internal functions and objects.

Examples

path <- testthat_example("success")
test_file(path)
test_file(path, desc = "some tests have warnings")
test_file(path, reporter = "minimal")

testthat documentation built on May 29, 2024, 9:38 a.m.