unit test for remove branch protection method

Author: bobeagan

test/Github/Tests/Api/Repository/ProtectionTest.php

@@ -39,6 +39,22 @@ public function shouldUpdateProtection()
         $this->assertEquals($expectedValue, $api->update('KnpLabs', 'php-github-api', 'master', $data));
     }
 
+    /**
+     * @test
+     */
+    public function shouldRemoveProtection()
+    {
+        $expectedValue = array('someOutput');
+
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('delete')
+            ->with('/repos/KnpLabs/php-github-api/branches/master/protection')
+            ->will($this->returnValue($expectedValue));
+
+        $this->assertEquals($expectedValue, $api->remove('KnpLabs', 'php-github-api', 'master'));
+    }
+
     /**
      * @return string
      */