Add return types to tests and final|internal|private methods

nicolas-grekas · nicolas-grekas · commit dfa2c49cf5a0 · 2019-08-21T17:14:41.000+02:00
diff --git a/Tests/Command/LintCommandTest.php b/Tests/Command/LintCommandTest.php
@@ -110,10 +110,7 @@ private function createFile($content): string
         return $filename;
     }
 
-    /**
-     * @return CommandTester
-     */
-    protected function createCommandTester()
+    protected function createCommandTester(): CommandTester
     {
         $application = new Application();
         $application->add(new LintCommand());

Original file line number	Diff line number	Diff line change
`@@ -110,10 +110,7 @@ private function createFile($content): string`
`110`	`110`	`return $filename;`
`111`	`111`	`}`
`112`	`112`
`113`		`- /**`
`114`		`- * @return CommandTester`
`115`		`- */`
`116`		`- protected function createCommandTester()`
	`113`	`+ protected function createCommandTester(): CommandTester`
`117`	`114`	`{`
`118`	`115`	`$application = new Application();`
`119`	`116`	`$application->add(new LintCommand());`