Files
MagicMirror/tests
Kristjan ESPERANTO 7934e7aef8 [compliments] refactor: optimize loadComplimentFile method and add unit tests (#3969)
## Changes

- Replace `indexOf()` with `startsWith()` for cleaner protocol detection
- Use `URL` API for robust cache-busting parameter handling
- Add HTTP response validation and improved error logging
- Add JSDoc type annotations for better documentation
- Remove unused `urlSuffix` instance variable
- Add unit tests
- Fix `.gitignore` pattern

## Motivation

After merging #3967, I noticed some potential for improving reliability
and user experience related to the method `loadComplimentFile`. With
these changes the method now validates URLs upfront to catch
configuration errors early, checks HTTP status codes to detect server
issues (404/500), and provides specific error messages that help users
troubleshoot problems.

The complexity of the code does not really increase with the changes. On
the contrary, the method should now be more intuitive to understand.

## Testing

Added unit tests for `loadComplimentFile()` to validate the
improvements:
- HTTP error handling
- Cache-busting

Since E2E tests already cover the happy path, these unit tests focus on
error cases and edge cases.

## Additional Fix

While adding the test file, I discovered that the `.gitignore` pattern
`modules` was incorrectly matching `tests/unit/modules/`, preventing
test files from being tracked. Changed to `/modules` to only match the
root directory.
2025-11-23 17:13:13 +01:00
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