Craft\ImportServiceTest::testColumnsShouldReturnColumnRow PHP Method

    public function testColumnsShouldReturnColumnRow()
    {
        $file = __DIR__ . '/tst_csv.csv';
        $expectedColumns = array('column1', 'column2', 'column3', 'column4', 'column5');
        $this->setMockAssetsService($file);
        $service = new ImportService();
        $result = $service->columns($file);
        $this->assertSame($expectedColumns, $result);
    }