PhlyTest\Http\MessageTraitTest::testBodyMutatorReturnsCloneWithChanges PHP Method

    public function testBodyMutatorReturnsCloneWithChanges()
    {
        $stream = new Stream('php://memory', 'wb+');
        $message = $this->message->withBody($stream);
        $this->assertNotSame($this->message, $message);
        $this->assertSame($stream, $message->getBody());
    }