Add return types
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21 changed files with 84 additions and 78 deletions
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@ -18,7 +18,7 @@ abstract class BaseTest extends TestCase
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*
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* @return string Path to file
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*/
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protected function getConfigFile()
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protected function getConfigFile(): string
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{
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return __DIR__ . '/../config/config_test.yml';
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}
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