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CHANGES IN testit VERSION 0.16

CRAN release: 2026-02-23

CHANGES IN testit VERSION 0.15

CRAN release: 2025-12-19

  • The error location reporting stopped working in the previous version and was fixed in this version.

  • The error location will come with a clickable link on it if the environment supports ANSI links.

CHANGES IN testit VERSION 0.14

CRAN release: 2025-12-06

  • test_pkg() is compatible with R < 3.3.0 (if the function .traceback() is unavailable, the error location will not be printed).

  • Re-licensed the package to MIT.

CHANGES IN testit VERSION 0.13

CRAN release: 2021-04-14

  • The global option options(testit.cleanup = TRUE) (TRUE is the default) can be used to clean up additional files or directories generated in the tests/ directory during the test process.

CHANGES IN testit VERSION 0.12

CRAN release: 2020-09-25

  • test_pkg() installs the package before running tests when it is called from a non-interactive R session that is not launched by R CMD check, e.g., when you run tests in RStudio via Ctrl/Cmd + Shift + T, so you will not have to install the package manually (Ctrl/Cmd + Shift + B) before running tests.

CHANGES IN testit VERSION 0.11

CRAN release: 2019-11-12

  • The package license was changed from GPL to GPL-3 (@jayvdb #8).

CHANGES IN testit VERSION 0.10

CRAN release: 2019-10-01

  • test_pkg() also looks for tests under the tests/testit/ directory. This makes it easier for you to run test_pkg() under the root directory of the package, and you don’t need to change the working directory to tests/.

CHANGES IN testit VERSION 0.9

CRAN release: 2018-12-05

CHANGES IN testit VERSION 0.8

CRAN release: 2018-06-14

  • When %==% is used inside assert(), a message will be printed if the value is not TRUE, to show the values of the LHS and RHS, respectively.

CHANGES IN testit VERSION 0.7

CRAN release: 2017-05-22

  • provided an alternative way to write assertions of the form assert(‘fact’, {(condition_2); (condition_2)}); see ?testit::assert for more information

CHANGES IN testit VERSION 0.6

CRAN release: 2016-11-09

  • test_pkg() runs package tests with top-level environment being set to the namespace of the tested package (thanks, @kalibera, #3)

  • all test scripts (test-*.R) are assumed to be encoded in UTF-8 if they contain multibyte characters

CHANGES IN testit VERSION 0.5

CRAN release: 2016-02-17

  • added an infix operator %==% as an alias of identical() (in RStudio, you can use an add-in to insert the text %==%)

  • test_pkg() will print out the filename of the R script that errored

CHANGES IN testit VERSION 0.4

CRAN release: 2014-12-20

  • the fact argument of assert() is optional now: all arguments of assert() can be test conditions

CHANGES IN testit VERSION 0.3

CRAN release: 2013-10-26

  • the test files have to be named of the form test-.R (or test-.r), i.e. they have to use the prefix test-

  • the test environment is always cleaned (all objects removed) before the next test is run

CHANGES IN testit VERSION 0.2.1

CRAN release: 2013-07-30

  • fixed a test that failed under R 2.15.x because the argument keep.source did not exist in parse()

CHANGES IN testit VERSION 0.2

CRAN release: 2013-07-29

  • assert() does not use base::stopifnot() any more; a tailored version of stopifnot() is used now; see ?assert for the differences between this version and base::stopifnot(); in particular, assert(fact, logical(0)) will fail but stopifnot(logical(0)) will not

CHANGES IN testit VERSION 0.1

CRAN release: 2013-06-28

  • this is the first version of testit; the source code is hosted on Github: https://github.com/yihui/testit

  • added functions assert(), test_pkg(), has_error() and has_warning()