Google\Cloud\Tests\Logging\Connection\GrpcTest::setUp PHP Method

    public function setUp()
    {
        if (!extension_loaded('grpc')) {
            $this->markTestSkipped('Must have the grpc extension installed to run this test.');
        }
        $this->requestWrapper = $this->prophesize(GrpcRequestWrapper::class);
        $this->successMessage = 'success';
    }