## Summary
- Fix CST tree corruption issues that caused 'NoneType' object has no
attribute 'visit' errors
- Consolidate testgen postprocessing into a single pipeline with
tuple-based pattern
- Improve markdown code extraction to prefer filepath-annotated blocks
- Add diagnostic context to optimization failure logs
## Changes
- Handle empty `SimpleStatementLine` and `StatementHandler` body to
prevent malformed CST
- Add trace_id logging to optimization and import failure paths
- Refactor testgen postprocessing into consolidated pipeline
- Fix code extraction for LLM responses with multiple code blocks
## Test plan
- [x] Added integration tests for full testgen pipeline
- [x] Added tests for markdown extraction with filepath preference
- [x] Existing tests pass
---------
Co-authored-by: codeflash-ai[bot] <148906541+codeflash-ai[bot]@users.noreply.github.com>
- Add language parameter to split_markdown_code and group_code for JS/TS support
- Fix callable type annotation in instrument_javascript.py
- Update testgen_javascript.py to use ChatCompletionMessageParam types
- Add None checks before parse_python_version calls
- Add missing None assertions in test files
- Apply ruff auto-fixes for formatting and unused imports
- Accept consolidated markdown utilities from common module
- Use wrap_code_in_markdown with language parameter for language support
- Remove duplicate split_markdown_code implementation
- Add validation for python_version before parsing
## Summary
- Add forward reference detection and automatic fix with `from
__future__ import annotations`
- Handle aliased imports and chained calls in test instrumentation
- Fix import resolution from correct module in multi-context testgen
- Allow ellipsis in Protocol/abstract method bodies
- Add dataclass constructor notes for LLM about required/positional
arguments
- Add logging to silent exception handlers
## Test plan
- [x] Unit tests added for forward reference detection
- [x] Unit tests added for dataclass constructor notes
- [x] Unit tests added for ellipsis handling in AST
- [x] Unit tests added for chained call instrumentation
- [x] Unit tests extended for add_missing_imports
---------
Co-authored-by: codeflash-ai[bot] <148906541+codeflash-ai[bot]@users.noreply.github.com>
# Pull Request Checklist
## Description
- [ ] **Description of PR**: Clear and concise description of what this
PR accomplishes
- [ ] **Breaking Changes**: Document any breaking changes (if
applicable)
- [ ] **Related Issues**: Link to any related issues or tickets
## Testing
- [ ] **Test cases Attached**: All relevant test cases have been
added/updated
- [ ] **Manual Testing**: Manual testing completed for the changes
## Monitoring & Debugging
- [ ] **Logging in place**: Appropriate logging has been added for
debugging user issues
- [ ] **Sentry will be able to catch errors**: Error handling ensures
Sentry can capture and report errors
- [ ] **Avoid Dev based/Prisma logging**: No development-only or
Prisma-specific logging in production code
## Configuration
- [ ] **Env variables newly added**: Any new environment variables are
documented in .env.example file or mentioned in description
---
## Additional Notes
<!-- Add any additional context, screenshots, or notes for reviewers
here -->
# Pull Request Checklist
## Description
- [ ] **Description of PR**: Clear and concise description of what this
PR accomplishes
- [ ] **Breaking Changes**: Document any breaking changes (if
applicable)
- [ ] **Related Issues**: Link to any related issues or tickets
## Testing
- [ ] **Test cases Attached**: All relevant test cases have been
added/updated
- [ ] **Manual Testing**: Manual testing completed for the changes
## Monitoring & Debugging
- [ ] **Logging in place**: Appropriate logging has been added for
debugging user issues
- [ ] **Sentry will be able to catch errors**: Error handling ensures
Sentry can capture and report errors
- [ ] **Avoid Dev based/Prisma logging**: No development-only or
Prisma-specific logging in production code
## Configuration
- [ ] **Env variables newly added**: Any new environment variables are
documented in .env.example file or mentioned in description
---
## Additional Notes
<!-- Add any additional context, screenshots, or notes for reviewers
here -->
## Summary
- Remove unicode quote sanitization from test code validation
- Rely on individual test validation to filter out tests with syntax
errors (including unicode characters)
## Test plan
- [x] Existing tests pass
- [x] Tests with unicode quote syntax errors are correctly filtered out
during individual validation
# Pull Request Checklist
## Description
- [ ] **Description of PR**: Clear and concise description of what this
PR accomplishes
- [ ] **Breaking Changes**: Document any breaking changes (if
applicable)
- [ ] **Related Issues**: Link to any related issues or tickets
## Testing
- [ ] **Test cases Attached**: All relevant test cases have been
added/updated
- [ ] **Manual Testing**: Manual testing completed for the changes
## Monitoring & Debugging
- [ ] **Logging in place**: Appropriate logging has been added for
debugging user issues
- [ ] **Sentry will be able to catch errors**: Error handling ensures
Sentry can capture and report errors
- [ ] **Avoid Dev based/Prisma logging**: No development-only or
Prisma-specific logging in production code
## Configuration
- [ ] **Env variables newly added**: Any new environment variables are
documented in .env.example file or mentioned in description
---
## Additional Notes
<!-- Add any additional context, screenshots, or notes for reviewers
here -->
# Pull Request Checklist
## Description
- [ ] **Description of PR**: Clear and concise description of what this
PR accomplishes
- [ ] **Breaking Changes**: Document any breaking changes (if
applicable)
- [ ] **Related Issues**: Link to any related issues or tickets
## Testing
- [ ] **Test cases Attached**: All relevant test cases have been
added/updated
- [ ] **Manual Testing**: Manual testing completed for the changes
## Monitoring & Debugging
- [ ] **Logging in place**: Appropriate logging has been added for
debugging user issues
- [ ] **Sentry will be able to catch errors**: Error handling ensures
Sentry can capture and report errors
- [ ] **Avoid Dev based/Prisma logging**: No development-only or
Prisma-specific logging in production code
## Configuration
- [ ] **Env variables newly added**: Any new environment variables are
documented in .env.example file or mentioned in description
---
## Additional Notes
<!-- Add any additional context, screenshots, or notes for reviewers
here -->
# Pull Request Checklist
## Description
- [ ] **Description of PR**: Clear and concise description of what this
PR accomplishes
- [ ] **Breaking Changes**: Document any breaking changes (if
applicable)
- [ ] **Related Issues**: Link to any related issues or tickets
## Testing
- [ ] **Test cases Attached**: All relevant test cases have been
added/updated
- [ ] **Manual Testing**: Manual testing completed for the changes
## Monitoring & Debugging
- [ ] **Logging in place**: Appropriate logging has been added for
debugging user issues
- [ ] **Sentry will be able to catch errors**: Error handling ensures
Sentry can capture and report errors
- [ ] **Avoid Dev based/Prisma logging**: No development-only or
Prisma-specific logging in production code
## Configuration
- [ ] **Env variables newly added**: Any new environment variables are
documented in .env.example file or mentioned in description
---
## Additional Notes
<!-- Add any additional context, screenshots, or notes for reviewers
here -->
When the LLM generates test code, it sometimes redefines classes locally
(like Element, ChunkingOptions) but forgets to import or define others
(like PreChunk), causing NameError at runtime.
This adds a postprocessing step that:
1. Detects undefined names in the generated test code
2. Checks if those names are defined in the source module
3. Adds the missing imports automatically
This is more reliable than relying on prompt instructions which the LLM
sometimes ignores.
Remove the print_messages function and its usage since observability
tooling is now in place. This eliminates verbose system prompt output
during test generation in non-production environments.