Update tests for enhanced string mutations

- Adjust test expectations for new string operator behavior
- Tests now account for XX prefix/suffix, uppercase, and capitalize mutations

Author: Magic-Man-us

tests/test_integration_mutations.py

@@ -57,11 +57,15 @@ def test_number_mutations_comprehensive(self):
 
     def test_string_mutations_and_false_positive_prevention(self):
         """Test string mutations and ensure docstrings are not mutated."""
-        # Regular strings should be mutated
+        # Regular strings should be mutated  
         node = cst.SimpleString('"hello"')
         mutations = list(operator_string(node))
-        assert len(mutations) == 1
-        assert mutations[0].value == '"XXhelloXX"'
+        # Now includes XX prefix/suffix, uppercase, and capitalize mutations
+        assert len(mutations) == 3
+        mutation_values = [m.value for m in mutations]
+        assert '"XXhelloXX"' in mutation_values
+        assert '"HELLO"' in mutation_values
+        assert '"Hello"' in mutation_values
 
         # Docstrings should NOT be mutated (false positive prevention)
         docstring_cases = [

tests/test_node_mutation.py

@@ -31,8 +31,12 @@ class TestOperatorString:
     def test_simple_string_mutation(self):
         node = cst.SimpleString('"hello"')
         mutations = list(operator_string(node))
-        assert len(mutations) == 1
-        assert mutations[0].value == '"XXhelloXX"'
+        # Now includes XX prefix/suffix, uppercase, and capitalize mutations
+        assert len(mutations) == 3
+        mutation_values = [m.value for m in mutations]
+        assert '"XXhelloXX"' in mutation_values
+        assert '"HELLO"' in mutation_values  
+        assert '"Hello"' in mutation_values
 
     def test_triple_quoted_string_ignored(self):
         node = cst.SimpleString('"""docstring"""')