>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3392515. --> Reported by: [dcam](https://www.drupal.org/user/1791830) >>> <p>This is the start of an effort to improve Aggregator's test classes. A lot of the tests for this module were written in the SimpleTest era. These changes will focus on three key problems:</p> <ul> <li>Many tests are Functional tests, but they don't need to be (including some that were written in the last few months). These should be converted to Kernel or Unit tests where possible.</li> <li>Tests or assertions are in the wrong place. They may be in a class for testing the parser, but the tested functionality is actually the responsibility of a processor.</li> <li>The tests don't test functionality in isolation. Many of the old tests rely on actually performing an import of a test feed, which sends it through the entire import process.</li> </ul> <p>This first effort focuses on the FeedParserTest class, which is being completely broken up into other classes.</p>