Merge remote-tracking branch 'origin/multi-language' into multi-language

Author: misrasaurabh1

tests/scripts/end_to_end_test_js_cjs_function.py

@@ -15,7 +15,7 @@ def run_test() -> bool:
         function_name="fibonacci",
         min_improvement_x=0.5,  # Expect at least 50% improvement
         expected_improvement_pct=50,
-        expected_test_files=1,
+        expected_test_files=1,  # At least one test file should be instrumented
     )
 
     cwd = (

tests/scripts/end_to_end_test_js_esm_async.py

@@ -14,8 +14,8 @@ def run_test() -> bool:
     config = JSTestConfig(
         file_path=pathlib.Path("async_utils.js"),
         function_name="processItemsSequential",
-        min_improvement_x=0.1,  # Async optimizations may have variable gains
-        expected_improvement_pct=10,
+        min_improvement_x=0.05,  # Async optimizations may have variable gains
+        expected_improvement_pct=5,
         expected_test_files=1,
     )
 

tests/scripts/end_to_end_test_utilities_js.py

@@ -116,15 +116,16 @@ def validate_js_output(
         return False
 
     if config.expected_test_files is not None:
-        test_files_match = re.search(r"Discovered (\d+) existing unit test files?", stdout)
+        # Look for "Instrumented X existing unit test files" (the actual file count)
+        test_files_match = re.search(r"Instrumented (\d+) existing unit test files?", stdout)
         if not test_files_match:
-            logging.error("Could not find unit test file count")
+            logging.error("Could not find unit test file count in output")
             return False
 
         num_test_files = int(test_files_match.group(1))
-        if num_test_files != config.expected_test_files:
+        if num_test_files < config.expected_test_files:
             logging.error(
-                f"Expected {config.expected_test_files} test files, found {num_test_files}"
+                f"Expected at least {config.expected_test_files} test files, found {num_test_files}"
             )
             return False