fix: fix tests

Author: Pascal Querner

tests/unit/Mage/Core/Helper/EnvironmentConfigLoaderTest.php

@@ -97,6 +97,7 @@ public function testXmlHasTestStrings(): void
     }
 
     /**
+     * @runInSeparateProcess
      * @dataProvider envOverridesCorrectConfigKeysDataProvider
      * @group Helper
      *
@@ -114,6 +115,7 @@ public function testEnvOverridesForValidConfigKeys(array $config): void
         $loader = new Mage_Core_Helper_EnvironmentConfigLoader();
         /** @phpstan-ignore method.internal */
         $loader->setEnvStore([
+            'OPENMAGE_CONFIG_OVERRIDE_ALLOWED' => 1,
             $config['env_path'] => $config['value'],
         ]);
         $loader->overrideEnvironment($xml);
@@ -197,6 +199,7 @@ public function envOverridesCorrectConfigKeysDataProvider(): Generator
     }
 
     /**
+     * @runInSeparateProcess
      * @dataProvider envDoesNotOverrideOnWrongConfigKeysDataProvider
      * @group Helper
      *
@@ -221,6 +224,7 @@ public function testEnvDoesNotOverrideForInvalidConfigKeys(array $config): void
         $loader = new Mage_Core_Helper_EnvironmentConfigLoader();
         /** @phpstan-ignore method.internal */
         $loader->setEnvStore([
+            'OPENMAGE_CONFIG_OVERRIDE_ALLOWED' => 1,
             $config['path'] => $config['value'],
         ]);
         $loader->overrideEnvironment($xml);