Handle missing test cases in run_validate_self_reflect

[GovindHede]

User description

Issue

The function was raising an exception incorrectly (raise (...) instead of raise ValueError(...)).
This caused the error: "exceptions must derive from BaseException."

Fix

• Changed raise (...) to raise ValueError(...) to ensure correct error handling.
• Used .get() method for safer dictionary access.
• Improved error messages for debugging.

Testing

• Successfully ran python -m alpha_codium.solve_my_problem without errors.
• Checked logs to confirm expected output.

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PR Type

Bug fix, Enhancement

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Description

• Fixed incorrect exception handling in run_validate_self_reflect.

• Used .get() for safer dictionary access.

• Improved error messages for better debugging.

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Changes walkthrough 📝

	Relevant files
Bug fix	run_fix_self_reflect.py Improve exception handling and dictionary access safety    alpha_codium/gen/stages/indirect/run_fix_self_reflect.py Replaced incorrect raise syntax with raise ValueError. Used .get() method for safer dictionary key access. Enhanced error messages for mismatched test counts. +5/-4

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⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Error Handling The PR fixes the exception raising syntax, but there's no error handling for potentially missing 'fixed_tests_explanations' key in the YAML. If this key is missing, line 39 would still fail. problem['tests_explanations'] = response_validate_reflect_yaml['fixed_tests_explanations']

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PR Code Suggestions ✨

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Category	Suggestion	Impact
Possible issue	Handle None value safely The code should handle the case where 'fixed_tests_explanations' key might be missing in the response_validate_reflect_yaml dictionary. Currently, it uses .get() but will still fail if the key doesn't exist and returns None, as len(None) will raise a TypeError. alpha_codium/gen/stages/indirect/run_fix_self_reflect.py [30-36] # check number of tests actual_number_of_tests = len(problem.get('public_tests', {}).get('input', [])) -calculated_number_of_tests = len(response_validate_reflect_yaml.get('fixed_tests_explanations', [])) +fixed_tests_explanations = response_validate_reflect_yaml.get('fixed_tests_explanations', []) +calculated_number_of_tests = len(fixed_tests_explanations) if fixed_tests_explanations is not None else 0 if actual_number_of_tests != calculated_number_of_tests: raise ValueError( f"Error: number of tests in validate self-reflection ({calculated_number_of_tests}) " f"does not match the actual number of tests ({actual_number_of_tests})") Apply this suggestion Suggestion importance[1-10]: 7 __ Why: The suggestion correctly identifies a potential TypeError if 'fixed_tests_explanations' is missing and returns None. The improved code safely handles this edge case by explicitly checking for None before calling len(), preventing a runtime error in unexpected scenarios.	Medium
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