diff --git a/sqlparser/lib/src/ast/expressions/simple.dart b/sqlparser/lib/src/ast/expressions/simple.dart
index 52b6bc37..0a0f4446 100644
--- a/sqlparser/lib/src/ast/expressions/simple.dart
+++ b/sqlparser/lib/src/ast/expressions/simple.dart
@@ -128,7 +128,9 @@ class Parentheses extends Expression {
   final Expression expression;
   final Token closingRight;
 
-  Parentheses(this.openingLeft, this.expression, this.closingRight);
+  Parentheses(this.openingLeft, this.expression, this.closingRight) {
+    setSpan(openingLeft, closingRight);
+  }
 
   @override
   T accept<T>(AstVisitor<T> visitor) {
diff --git a/sqlparser/lib/src/reader/parser/parser.dart b/sqlparser/lib/src/reader/parser/parser.dart
index 1fddcb11..a6ef51e2 100644
--- a/sqlparser/lib/src/reader/parser/parser.dart
+++ b/sqlparser/lib/src/reader/parser/parser.dart
@@ -687,6 +687,12 @@ class Parser {
           _consume(TokenType.rightParen, 'Expected a closing bracket');
           return SubQuery(select: stmt);
         } else {
+          // alright, it's either a tuple or just parenthesis. A tuple can be
+          // empty, so if the next statement is the closing bracket we're done
+          if (_matchOne(TokenType.rightParen)) {
+            return TupleExpression(expressions: [])..setSpan(left, _previous);
+          }
+
           final expr = expression();
 
           // Are we witnessing a tuple?
diff --git a/sqlparser/test/parser/select/generic_test.dart b/sqlparser/test/parser/select/generic_test.dart
index 61537b00..e175f1c5 100644
--- a/sqlparser/test/parser/select/generic_test.dart
+++ b/sqlparser/test/parser/select/generic_test.dart
@@ -1,66 +1,53 @@
 import 'package:sqlparser/src/ast/ast.dart';
-import 'package:sqlparser/src/reader/parser/parser.dart';
-import 'package:sqlparser/src/reader/tokenizer/scanner.dart';
-import 'package:sqlparser/src/reader/tokenizer/token.dart';
-import 'package:sqlparser/src/utils/ast_equality.dart';
-import 'package:test/test.dart';
-
 import '../utils.dart';
 
-void main() {
-  test('parses select statements', () {
-    final scanner = Scanner(
-        'SELECT table.*, *, 1 as name WHERE 1 ORDER BY name LIMIT 3 OFFSET 5');
-    final tokens = scanner.scanTokens();
-    final parser = Parser(tokens);
-
-    final stmt = parser.select();
-    enforceEqual(
-      stmt,
+final Map<String, AstNode> testCases = {
+  'SELECT table.*, *, 1 as name WHERE 1 ORDER BY name LIMIT 3 OFFSET 5':
       SelectStatement(
-        columns: [
-          StarResultColumn('table'),
-          StarResultColumn(null),
-          ExpressionResultColumn(
-            expression: NumericLiteral(1, token(TokenType.numberLiteral)),
-            as: 'name',
+    columns: [
+      StarResultColumn('table'),
+      StarResultColumn(null),
+      ExpressionResultColumn(
+        expression: NumericLiteral(1, token(TokenType.numberLiteral)),
+        as: 'name',
+      ),
+    ],
+    where: NumericLiteral(1, token(TokenType.numberLiteral)),
+    orderBy: OrderBy(terms: [
+      OrderingTerm(expression: Reference(columnName: 'name')),
+    ]),
+    limit: Limit(
+      count: NumericLiteral(3, token(TokenType.numberLiteral)),
+      offsetSeparator: token(TokenType.offset),
+      offset: NumericLiteral(5, token(TokenType.numberLiteral)),
+    ),
+  ),
+  'SELECT table.*, (SELECT * FROM table2) FROM table': SelectStatement(
+    columns: [
+      StarResultColumn('table'),
+      ExpressionResultColumn(
+        expression: SubQuery(
+          select: SelectStatement(
+            columns: [StarResultColumn(null)],
+            from: [TableReference('table2', null)],
           ),
-        ],
-        where: NumericLiteral(1, token(TokenType.numberLiteral)),
-        orderBy: OrderBy(terms: [
-          OrderingTerm(expression: Reference(columnName: 'name')),
-        ]),
-        limit: Limit(
-          count: NumericLiteral(3, token(TokenType.numberLiteral)),
-          offsetSeparator: token(TokenType.offset),
-          offset: NumericLiteral(5, token(TokenType.numberLiteral)),
         ),
       ),
-    );
-  });
+    ],
+    from: [
+      TableReference('table', null),
+    ],
+  ),
+  'SELECT * FROM table WHERE id IN ()': SelectStatement(
+    columns: [StarResultColumn(null)],
+    from: [TableReference('table', null)],
+    where: InExpression(
+      left: Reference(columnName: 'id'),
+      inside: TupleExpression(expressions: []),
+    ),
+  ),
+};
 
-  test('supports subqueries', () {
-    final scanner =
-        Scanner('SELECT table.*, (SELECT * FROM table2) FROM table');
-    final tokens = scanner.scanTokens();
-    final parser = Parser(tokens);
-
-    final stmt = parser.select();
-    enforceEqual(
-      stmt,
-      SelectStatement(columns: [
-        StarResultColumn('table'),
-        ExpressionResultColumn(
-          expression: SubQuery(
-            select: SelectStatement(
-              columns: [StarResultColumn(null)],
-              from: [TableReference('table2', null)],
-            ),
-          ),
-        ),
-      ], from: [
-        TableReference('table', null),
-      ]),
-    );
-  });
+void main() {
+  testAll(testCases);
 }