Google\Cloud\Tests\Translate\TranslateClientTest::testLanguages PHP Method

    public function testLanguages()
    {
        $expectedLanguage = 'es';
        $this->connection->listLanguages(['target' => null, 'key' => $this->key])->willReturn(['data' => ['languages' => [$this->getLanguageApiData($expectedLanguage)]]])->shouldBeCalledTimes(1);
        $this->client->setConnection($this->connection->reveal());
        $languages = $this->client->languages();
        $this->assertEquals($expectedLanguage, $languages[0]);
    }