wordpress-develop/tests/phpunit
Ian Dunn 4595dcf7f9 Feed: Merge multiple header values to avoid fatal error.
When SimplePie parses HTTP headers, it combines multiple values for the same header into a comma-separated string. `WP_SimplePie_File` overrides the parsing, but was leaving them as an array instead.

That lead to a fatal error in PHP 8, because other parts of the codebase ended up passing an array to a function that expected a string.

Props david.binda, litemotiv, inc2734, NicolasKulka, hellofromTonya, mbabker, skithund, SergeyBiryukov, desrosj, timothyblynjacobs.
Fixes #51056. See #51956.



git-svn-id: https://develop.svn.wordpress.org/trunk@49803 602fd350-edb4-49c9-b593-d223f7449a82
2020-12-16 00:49:32 +00:00
..
data Feed: Merge multiple header values to avoid fatal error. 2020-12-16 00:49:32 +00:00
includes Docs: Various docblock corrections. 2020-12-10 23:51:52 +00:00
tests Feed: Merge multiple header values to avoid fatal error. 2020-12-16 00:49:32 +00:00
build.xml Coding Standards: Replace spaced indentation sections of phpunit.xml.dist, multisite.xml, and build.xml with tabs. 2019-01-28 17:20:06 +00:00
multisite.xml Build/Test Tools: Allow code coverage reports to be generated when running tests as a multisite. 2020-12-12 20:07:55 +00:00
README.txt Update tests/README.txt to reflect the new tests directory structure. props jdgrimes. fixes #25133. 2013-08-31 13:42:56 +00:00
wp-mail-real-test.php Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant. 2020-02-06 06:31:22 +00:00

The short version:

1. Create a clean MySQL database and user.  DO NOT USE AN EXISTING DATABASE or you will lose data, guaranteed.

2. Copy wp-tests-config-sample.php to wp-tests-config.php, edit it and include your database name/user/password.

3. $ svn up

4. Run the tests from the "trunk" directory:
   To execute a particular test:
      $ phpunit tests/phpunit/tests/test_case.php
   To execute all tests:
      $ phpunit

Notes:

Test cases live in the 'tests' subdirectory.  All files in that directory will be included by default.  Extend the WP_UnitTestCase class to ensure your test is run.

phpunit will initialize and install a (more or less) complete running copy of WordPress each time it is run.  This makes it possible to run functional interface and module tests against a fully working database and codebase, as opposed to pure unit tests with mock objects and stubs.  Pure unit tests may be used also, of course.

Changes to the test database will be rolled back as tests are finished, to ensure a clean start next time the tests are run.

phpunit is intended to run at the command line, not via a web server.