Google\Cloud\Tests\Snippets\Speech\OperationTest::testInfo PHP Method

    public function testInfo()
    {
        $snippet = $this->snippetFromMethod(Operation::class, 'info');
        $snippet->addLocal('operation', $this->operation);
        $res = $snippet->invoke();
        $this->assertEquals(print_r($this->opData['response'], true), $res->output());
    }