Google\Cloud\Tests\Snippets\Vision\Annotation\AbstractFeatureTest::testInfo PHP Method

    public function testInfo()
    {
        $stub = new AbstractFeatureImplementation();
        $stub->setInfo('hello world');
        $snippet = $this->snippetFromMethod(AbstractFeature::class, 'info');
        $snippet->addLocal('imageProperties', $stub);
        $res = $snippet->invoke('info');
        $this->assertEquals('hello world', $res->returnVal());
    }