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testthat 3.1.9
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@hadley hadley released this 16 Jun 12:13
v3.1.9
f2240a7

  • New expect_contains() and expect_in() that works similarly to
    expect_true(all(expected %in% object)) or
    expect_true(all(object %in% expected)) but give more informative failure
    messages (#1346).

  • New is_snapshot() returns TRUE if code is running inside a snapshot test
    (#1796) and is_checking() returns TRUE if test is running inside of
    R CMD check (#1795)

  • ProgressReporter only reports the run time of test files that take longer
    than 1s, rather than 0.1s. (#1806) and re-displays all failures at the end
    of the results. Skips are now only shown at the end of reporter summaries,
    not as tests are run. This makes them less intrusive in interactive tests
    while still allowing you to verify that the correct tests are skipped (#1801).
    When using parallel tests, links to failed tests (#1787) and links to
    accept/review snapshot (#1802) now work.

  • set_state_inspector() allows to to register a function that's called
    before and after every test, reporting on any differences. This
    is very useful for detecting if any of your tests have made changes to
    global state (like options, env vars, or connections) (#1674). This
    function was inspired by renv's testing infrastructure.

  • skip_on_cran() no longer skips (errors) when run interactively.

  • teardown_env() works in more cases.

  • All packages, regardless of whether or not they use rlang, now
    use the new snapshot display for errors, warnings, and messages.

  • testthat no longer truncates tracebacks and uses rlang's default tree
    display.

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