/**
     * @test
     */
    public function itShouldBeAbleToWriteCommentInQuery()
    {
        $this->query = new Select('user');
        $this->query->setComment('This is a comment');
        $expected = <<<SQL
-- This is a comment
SELECT user.* FROM user
SQL;
        $this->assertSame($expected, $this->writer->write($this->query));
    }