Doctrine\MongoDB\Query\Expr::text PHP Method

    public function text($search)
    {
        $this->query['$text'] = ['$search' => (string) $search];
        return $this;
    }

 public function testLanguageWithText()
 {
     $expr = new Expr();
     $expr->text('foo');
     $this->assertSame($expr, $expr->language('en'));
     $this->assertEquals(array('$text' => array('$search' => 'foo', '$language' => 'en')), $expr->getQuery());
 }