3.0.0 - 2024-09-07

PHPUnit 11 support

This release updates the PHPUnit Polyfills to allow for "writing your tests for PHPUnit 11 and running them all the way back to PHPUnit 6". [*]

Please keep in mind that the PHPUnit Polyfills provide forward-compatibility. This means that features which PHPUnit no longer supports in PHPUnit 11.x, are also no longer supported in the 3.0 release of the PHPUnit Polyfills.

Please refer to the PHPUnit 11 release notification and PHPUnit 11 changelog to inform your decision on whether or not to upgrade (yet).

Projects which don't use any of the new or removed functionality in their test suite, can, of course, use the PHPUnit Polyfills 1.x, 2.x and 3.x series side-by-side, like so composer require --dev yoast/phpunit-polyfills:"^1.0 || ^2.0 || ^3.0".

[*]: Note: Releases from the PHPUnit Polyfills 3.x branch will support running tests on PHPUnit 6.4.4 - 9.x and 11.x, but will not allow for running tests on PHPUnit 10 (for reasons explained in #200).
In practical terms, the net effect of this is that tests on PHP 8.1 will run on PHPUnit 9 instead of PHPUnit 10. Other than that, there is no impact.

Changelog

Added

• Yoast\PHPUnitPolyfills\Polyfills\AssertArrayWithListKeys trait to polyfill the Assert::assertArrayIsEqualToArrayOnlyConsideringListOfKeys(), Assert::assertArrayIsEqualToArrayIgnoringListOfKeys(), Assert::assertArrayIsIdenticalToArrayOnlyConsideringListOfKeys() and Assert::assertArrayIsIdenticalToArrayIgnoringListOfKeys() methods as introduced in PHPUnit 11.0.0. PR #198.
• Yoast\PHPUnitPolyfills\Polyfills\ExpectUserDeprecation trait to polyfill the TestCase::expectUserDeprecationMessage() and TestCase::expectUserDeprecationMessageMatches() methods as introduced in PHPUnit 11.0.0. PR #200.
  These methods can largely be seen as replacements for the TestCase::expectDeprecationMessage() and TestCase::expectDeprecationMessageMatches() methods which were removed in PHPUnit 10.0, though there are significant differences between the implementation details of the old vs the new methods. Please see the README for full details.
• Yoast\PHPUnitPolyfills\Polyfills\AssertObjectNotEquals trait to polyfill the Assert::assertObjectNotEquals() method as introduced in PHPUnit 11.2.0. PR #199.

Changed

• Composer: allow for installation of PHPUnit 11.x and removed runtime support for PHPUnit 10.x. PR #196, #200
• The assertion failure message for the assertIsList() method has been updated to be in sync with the latest message format as used by PHPUnit 11.3.1+. #195
• The visibility of the expectExceptionMessageMatches() method has been changed from public to protected, in line with the same changes as per PHPUnit 11.0. #197
• The assertObjectEquals() method polyfill now behaves the same as the PHPUnit native assertion method. PR #192
  Previously a comparator method could either be compatible with PHP 5.6+ in combination with PHPUnit < 9.4.0 or with PHP 7.0+, but it wasn't possible to write a comparator method which would work in both situation due to the return type declaration requirement from PHPUnit itself. With the new PHP 7.0 minimum requirement, the return type declaration is now always required and the polyfill and the PHPUnit native method are completely aligned.
• General housekeeping.

Removed

• Support for PHP < 7.0. PR #192
• Support for PHPUnit < 6.4.4. PR #193
• The Yoast\PHPUnitPolyfills\Helpers\AssertAttributeHelper trait. PR #194
  This "helper" was only intended as a temporary measure to buy people some more time to refactor their tests.
• The Yoast\PHPUnitPolyfills\Polyfills\ExpectExceptionObject trait which is no longer needed now support for PHPUnit < 6.4 has been dropped. PR #193

Special thanks go out to @hellofromtonya from consulting on this release!