[TASK] Upgrade to the testing framework V7 (#629)

* [TASK] Upgrade to the testing framework V7

This is required to also run the tests on TYPO3 12LTS.

* Update CHANGELOG.md

Co-authored-by: Lina Wolf <48202465+linawolf@users.noreply.github.com>
Co-authored-by: Chris Müller <2566282+brotkrueml@users.noreply.github.com>

CHANGELOG.md

@@ -8,6 +8,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 ### Added
 
 ### Changed
+- Upgrade to the testing framework v7 (#629)
 - Make the TCA ready for TYPO3 v12 (#625)
 - Upgrade to PHPUnit 9 and PHPCOV 8 (#610)
 - Convert functional test fixtures to CSV (#601)

Tests/Functional/Domain/Repository/Product/TeaRepositoryTest.php

@@ -17,7 +17,7 @@ use TYPO3\TestingFramework\Core\Functional\FunctionalTestCase;
  */
 class TeaRepositoryTest extends FunctionalTestCase
 {
-    protected $testExtensionsToLoad = ['typo3conf/ext/tea'];
+    protected array $testExtensionsToLoad = ['typo3conf/ext/tea'];
 
     private TeaRepository $subject;
 

composer.json

@@ -54,7 +54,7 @@
 		"symfony/yaml": "^5.4 || ^6.1",
 		"typo3/cms-fluid-styled-content": "^11.5.2",
 		"typo3/coding-standards": "^0.5.5",
-		"typo3/testing-framework": "^6.16.6"
+		"typo3/testing-framework": "^7.0@dev"
 	},
 	"replace": {
 		"typo3-ter/tea": "self.version"