public function testTranslationPlaceHolders()
{
$this->assertEquals('Hi :name', Translation::translate('Hi :name'));
$this->assertEquals('Hi John', Translation::translate('Hi :name', ['name' => 'John']));
$translations = TranslationModel::get();
$this->assertCount(1, $translations);
$this->assertEquals('Hi :name', $translations->get(0)->translation);
}