Fixing the return type of camelCase function

Dandroas · Dandroas · commit 8ecb8d2785ad · 2015-11-03T16:50:10.000Z
diff --git a/src/Omnipay/Tests/TestCase.php b/src/Omnipay/Tests/TestCase.php
@@ -28,7 +28,7 @@ abstract class TestCase extends PHPUnit_Framework_TestCase
      * Converts a string to camel case
      *
      * @param string $str
-     * @return mixed
+     * @return string
      */
     public function camelCase($str)
     {

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ abstract class TestCase extends PHPUnit_Framework_TestCase`
`28`	`28`	`* Converts a string to camel case`
`29`	`29`	`*`
`30`	`30`	`* @param string $str`
`31`		`- * @return mixed`
	`31`	`+ * @return string`
`32`	`32`	`*/`
`33`	`33`	`public function camelCase($str)`
`34`	`34`	`{`