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]);
}