Tests: script coverage, THD paths, subprocess PYTHONPATH - #41
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Organization UI Review profile: CHILL Plan: Pro Plus Run ID: 📒 Files selected for processing (1)
Included review availability: Your plan provides up to 2 included reviews per hour; 1 remains after this review. 📝 WalkthroughWalkthroughThe test suite adds repository-aware subprocess environments and expands coverage for WAV loading, THD analysis, analysis scripts, GUI fallbacks, plotting, and launcher behavior. ChangesTest coverage and execution support
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to This tests-only change expands coverage and makes subprocess tests runnable without an editable install; no actionable merge-blocking risk remains beyond normal checks and review. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Add subprocess PYTHONPATH injection so measure_freq and wave_analyzer CLI tests find waveform_analysis without an editable install. Add direct script tests via importlib and runpy (including fake tkinter for Windows launchers), wave_analyzer analyze and error paths, THDN A-weighting, THD verbose logging, and scipy int32 PCM scaling in load(). Co-authored-by: opencode <opencode@anomalyco.ai>
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With the soundfile backend, a missing file raises LibsndfileError whose message does not identify it as missing. The script reports it as an I/O error, so accept both wordings. Co-authored-by: opencode <opencode@anomalyco.ai>
The launcher test imported wave_analyzer which imports easygui at module scope when installed; local easygui pulls in tkinter and fails headless. Patch importlib.util.find_spec to disable easygui, matching the sibling tests, so the test behaves the same with and without easygui. Also accept the error messages the script actually emits (Unexpected error / Error in WAV file) rather than assuming specific wording. Co-authored-by: opencode <opencode@anomalyco.ai>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #41 +/- ##
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+ Coverage 80.34% 95.57% +15.23%
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Files 12 12
Lines 407 407
===========================================
+ Hits 327 389 +62
+ Misses 80 18 -62 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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August 24, 2026 03:50
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Inline comments:
In `@tests/test_common.py`:
- Around line 90-93: Update the signal assertion in the test around soundfile
loading to compare soundfile['signal'] exactly against pcm converted to float64
and divided by 2 ** 31, replacing the insufficient peak-bound check while
preserving the existing sample-rate, channel, and dtype assertions.
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tests/subprocess_helpers.pytests/test_common.pytests/test_measure_freq.pytests/test_scripts_invoked.pytests/test_thd.pytests/test_wave_analyzer.py
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endolith
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August 24, 2026 03:55
Replace the loose peak-bound check with an exact comparison against pcm / 2**31, verifying the actual scaling performed by _common.load(). Co-authored-by: opencode <opencode@anomalyco.ai>
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August 24, 2026 04:06
Replace the on-the-fly tempfile sine generation with the repo's test-44100Hz-be-1ch-4bytes.wav (identical to scipy's fixture), reading its raw samples and asserting load() scales by 2**31. Co-authored-by: opencode <opencode@anomalyco.ai>
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Addresses #10 (adds and strengthens tests; does not reach 100% repo-wide coverage).
Tests only; the thd_analyzer sys-import bug fix now lives in #44.
Summary
tests/subprocess_helpers.pysetsPYTHONPATHto the repository root someasure_freq.py/wave_analyzer.pysubprocess tests work withoutpip install -e .(CI already installs the package; this matches local runs).tests/test_scripts_invoked.pyloads scripts withimportlib, usesrunpyformeasure_freq__main__and launcher scripts (with faketkintermodules), and exerciseswave_analyzeranalyze branches, GUI display paths, and error exits.waveform_analysis:test_thd.pycoversTHDN(..., weight='A')andTHD(..., verbose=True);test_common.pycovers scipyint32PCM scaling when the scipy wavfile backend is active.Combined
waveform_analysis+scriptscoverage in a single run is about 93% (remaining gaps are mostly optional backends: soundfile-only_commonpaths, matplotlib missing inhistogram, and launcherImportErrorfallbacks).Summary by CodeRabbit