Bluz\Tests\Db\DbTest::testFetchColumnGroup PHP Метод

    public function testFetchColumnGroup()
    {
        $result = $this->db->fetchColumnGroup("SELECT status, COUNT(id) FROM test GROUP BY status");
        $this->assertArrayHasKey('active', $result);
        $this->assertArrayHasKey('disable', $result);
        $this->assertArrayHasKey('delete', $result);
    }