ZendTest\Stratigility\Http\ResponseTest::testCallingEndMultipleTimesDoesNothingAfterFirstCall PHP Method

    public function testCallingEndMultipleTimesDoesNothingAfterFirstCall()
    {
        $response = $this->response->end('foo');
        $response = $response->end('bar');
        $this->assertEquals('foo', (string) $response->getBody());
    }