more #7
more #7
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WalkthroughThe recent update enhances cross-platform compatibility and debugging by handling platform-specific environment separators and ensuring variable truthiness. It also introduces context management for environment variables, refines test case initialization, and improves system path manipulation during testing. The version bump reflects these incremental yet significant improvements. Changes
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Review Status
Actionable comments generated: 2
Configuration used: CodeRabbit UI
Files ignored due to path filters (1)
pyproject.tomlis excluded by:!**/*.toml
Files selected for processing (5)
- phlop/os.py (2 hunks)
- phlop/reflection.py (1 hunks)
- phlop/sys.py (2 hunks)
- phlop/testing/test_cases.py (3 hunks)
- setup.py (1 hunks)
Files skipped from review due to trivial changes (1)
- setup.py
Additional comments: 7
phlop/sys.py (1)
- 8-8: The import of the
osmodule is necessary for the newextend_envfunction.phlop/os.py (2)
- 10-10: The import of the
platformmodule is necessary for the newenv_sepfunction.- 51-52: The
env_sepfunction correctly returns the environment variable separator based on the operating system.phlop/reflection.py (1)
- 17-19: The added assertions ensure that
fileandmodulevariables are not empty, which is a good practice for robustness.phlop/testing/test_cases.py (3)
- 14-14: The import of
env_sepis consistent with the changes inphlop/os.py.- 17-17: The import of
extend_sys_pathis consistent with the changes inphlop/sys.py.- 29-31: The
__post_init__method in theTestCaseclass is a good addition for ensuring thecmdattribute is clean.
| @contextmanager | ||
| def extend_env(**environ): | ||
| old_env = dict(os.environ) | ||
| os.environ.update(environ) | ||
| try: | ||
| yield | ||
| finally: | ||
| os.environ.clear() | ||
| os.environ.update(old_env) |
There was a problem hiding this comment.
The extend_env function clears and then restores the entire environment. This could lead to race conditions in a multi-threaded context where other threads might see an empty or partially restored environment.
- os.environ.clear()
- os.environ.update(old_env)
+ for var in environ:
+ os.environ.pop(var, None)
+ os.environ.update(old_env)Committable suggestion
❗ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| @contextmanager | |
| def extend_env(**environ): | |
| old_env = dict(os.environ) | |
| os.environ.update(environ) | |
| try: | |
| yield | |
| finally: | |
| os.environ.clear() | |
| os.environ.update(old_env) | |
| @contextmanager | |
| def extend_env(**environ): | |
| old_env = dict(os.environ) | |
| os.environ.update(environ) | |
| try: | |
| yield | |
| finally: | |
| for var in environ: | |
| os.environ.pop(var, None) | |
| os.environ.update(old_env) |
| ppath = ctest_test.env.get("PYTHONPATH", "") | ||
| with extend_sys_path([ctest_test.working_dir] + ppath.split(env_sep())): | ||
| pyfile = ctest_test.cmd.split(" ")[-1] | ||
| return load_test_cases_in( | ||
| classes_in_file(pyfile, unittest.TestCase, fail_on_import_error=False), | ||
| classes_in_file(pyfile, unittest.TestCase, fail_on_import_error=True), |
There was a problem hiding this comment.
The extend_sys_path context manager is used with a list that includes ctest_test.working_dir and the split PYTHONPATH. However, the split method is called without considering the possibility of an empty PYTHONPATH, which could lead to an empty string in the list, potentially causing issues.
- with extend_sys_path([ctest_test.working_dir] + ppath.split(env_sep())):
+ with extend_sys_path([ctest_test.working_dir] + (ppath.split(env_sep()) if ppath else [])):Committable suggestion
❗ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| ppath = ctest_test.env.get("PYTHONPATH", "") | |
| with extend_sys_path([ctest_test.working_dir] + ppath.split(env_sep())): | |
| pyfile = ctest_test.cmd.split(" ")[-1] | |
| return load_test_cases_in( | |
| classes_in_file(pyfile, unittest.TestCase, fail_on_import_error=False), | |
| classes_in_file(pyfile, unittest.TestCase, fail_on_import_error=True), | |
| ppath = ctest_test.env.get("PYTHONPATH", "") | |
| with extend_sys_path([ctest_test.working_dir] + (ppath.split(env_sep()) if ppath else [])): | |
| pyfile = ctest_test.cmd.split(" ")[-1] | |
| return load_test_cases_in( | |
| classes_in_file(pyfile, unittest.TestCase, fail_on_import_error=True), |
Summary by CodeRabbit
New Features
env_sep()function to determine the correct path separator based on the operating system.extend_envfunction for safe extension and restoration of environment variables.TestCaseclass to automatically trim command attribute.Bug Fixes
classes_in_filefunction with additional validation checks.Documentation
setup.pyto "0.0.8".