Google\Cloud\Tests\RequestWrapperTest::testSuccessfullySendsRequest PHP Method

    public function testSuccessfullySendsRequest()
    {
        $expectedBody = 'responseBody';
        $response = new Response(200, [], $expectedBody);
        $requestWrapper = new RequestWrapper(['accessToken' => 'abc', 'httpHandler' => function ($request, $options = []) use($response) {
            return $response;
        }]);
        $actualResponse = $requestWrapper->send(new Request('GET', 'http://www.test.com'));
        $this->assertEquals($expectedBody, (string) $actualResponse->getBody());
    }