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bitvid/ONBOARDING_REPORT.md
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google-labs-jules[bot]andPR0M3TH3AN 42abc9abb1 docs(ai): improve onboarding steps
Fixed failing unit tests identified during onboarding audit:
- Mocked readRelays in tests/app-batch-fetch-profiles.test.mjs
- Mocked hashtagPreferencesService.load in tests/profile-modal-controller.test.mjs
- Updated browserslist db
- Added ONBOARDING_REPORT.md

Co-authored-by: PR0M3TH3AN <[email protected]>
2026-01-30 10:04:36 +00:00

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# Developer Onboarding Audit Report
**Date:** 2026-01-30
**Agent:** Jules
## Summary
The onboarding process was audited by simulating a fresh developer checkout. While the basic installation and build steps completed successfully, the unit test suite contained failures that required code fixes.
## Steps Executed
1. **Dependencies**: `npm ci` (Success)
2. **Build**: `npm run build:css` (Success, with warning)
3. **Format**: `npm run format` (Success)
4. **Lint**: `npm run lint` (Success)
5. **Tests**: `npm run test:unit` (Failure initially)
## Findings & Fixes
### 1. Unit Test Failure: `tests/app-batch-fetch-profiles.test.mjs`
* **Issue**: The test failed with `expected a query per relay. 4 !== 2`.
* **Cause**: The test mocked `nostrClient.relays` and `writeRelays` but not `readRelays`. The `profileMetadataService` (used by the batch fetcher) prioritizes `readRelays`, which defaulted to the 4 configured production relays instead of the 2 test mocks.
* **Fix**: Updated the test to explicitly mock `nostrClient.readRelays` to match the test configuration.
### 2. Unit Test Failure: `tests/profile-modal-controller.test.mjs`
* **Issue**: The test failed with `TypeError: this.hashtagPreferencesService.load is not a function`.
* **Cause**: The mock implementation of `hashtagPreferencesService` in the test setup was missing the `load()` method, which is called by the controller logic.
* **Fix**: Added a stub `load: async () => {}` to the `baseHashtagPreferences` mock object in the test file.
### 3. Build Warning: `caniuse-lite is outdated`
* **Issue**: `npm run build:css` outputs a warning: `Browserslist: caniuse-lite is outdated`.
* **Action**: Executed `npx update-browserslist-db@latest`.
* **Status**: The warning may persist depending on the environment cache or nested dependencies, but the build process is functional.
## Recommendations
* **Tests**: It is recommended to run unit tests in shards (`npm run test:unit:shard1` etc.) locally if the full suite times out, as observed in this environment.
* **Documentation**: The `CONTRIBUTING.md` guide is generally accurate.
## Conclusion
The onboarding friction was primarily due to bit-rot in unit tests. These have been corrected. The environment is now ready for development.