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google-labs-jules[bot] 9853128fbf feat: add reproducer for similar content logic bug
Adds a minimal reproducer for the `similar-content` logic bug where candidates are not correctly ordered or filtered.
This confirms the failures seen in `tests/app/similar-content.test.mjs`.
The reproducer is located in `examples/reproducers/3-similar-content-logic-bug/`.
2026-01-20 12:27:51 +00:00
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Similar Content Logic Bug

This reproducer demonstrates bugs in the logic for calculating "Similar Content" candidates.

The Bugs

The computeSimilarContentCandidates function in js/app.js (or related controller logic) has several issues identified by unit tests:

  1. Empty Results: It seems to be returning empty results even when valid candidates exist.
  2. Tag Handling: It may not be correctly identifying or counting shared tags.
  3. Filtering: It fails to return public videos when mixed with NSFW/Private ones (possibly due to returning nothing at all).

Running the Reproducer

node --import ./tests/test-helpers/setup-localstorage.mjs examples/reproducers/3-similar-content-logic-bug/reproduce_issue.js

Expected Output (Failure)

Running Similar Content Logic Reproducer...

FAIL: orders similar videos by shared tags then timestamp
   Expected 3 matches, got 0
FAIL: skips candidates without tag metadata
   Expected 1 match, got 0
FAIL: filters NSFW and private videos when NSFW content is disabled
   Expected ["video-public"], got []

Summary: FAIL