tomevault-io Xcode Test Analysis
Parses .xcresult bundles to provide detailed test insights.
When to Use
- User asks "why did my tests fail?"
- User wants to identify slow tests
- User suspects flaky tests
- User wants test coverage information
Usage
swift ~/.claude/plugins/xcode-dx-skills/skills/xcode-test-analysis/scripts/parse-xcresult.swift /path/to/Test.xcresult
Or invoke directly:
/xcode-test-analysis path/to/Test.xcresult
Finding xcresult Bundles
xcresult bundles are typically located at:
~/Library/Developer/Xcode/DerivedData/<project>/Logs/Test/
Or run tests with explicit result bundle path:
xcodebuild test -scheme MyApp -resultBundlePath ./TestResults.xcresult
What Gets Analyzed
| Metric | Description |
|---|---|
| Failed tests | Test names, failure messages, file/line |
| Slow tests | Tests exceeding duration threshold |
| Test duration | Timing for each test case |
| Flaky candidates | Tests with inconsistent results (if multiple runs available) |
| Coverage | Code coverage percentage (if enabled) |
Output Format
The script outputs JSON with:
summary: Pass/fail counts, total durationfailures: Detailed failure information with messagesslow_tests: Tests sorted by durationby_suite: Results grouped by test suitecoverage: Coverage data if available
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