[bnsoni]

Stacked on #3. Needs iblai/iblai-deploy-ops#79 for the data; until then it renders exactly as #3.

Problem

Even with #3's headline, a developer with 61 failed tests still had to open the report, then a trace, then its Console tab, to find out that 37 of them were one crash, caused by the SDK bump in their own PR (os#617).

Change

When the central result carries causes (iblai/iblai-deploy-ops#79 groups failed tests by what really broke), the comment shows them under the headline:

Your build crashes in 37 of 61 failing tests: TypeError: Cannot read properties of undefined (reading 'find')

Tests	What went wrong	Example
37	App crash: TypeError: Cannot read properties of undefined (reading 'find') at 31836-4fad0d764232fb72.js:1:88062	non-admin goes to profile dropdown and opens the profile modal · screenshot · trace
13	Check failed: Error: expect(locator).toBeVisible() failed Locator: getByRole('button', { name: 'Open Accessibility Menu' })	user clicks the accessibility button… · screenshot · trace

Code at that spot:

…H=(0,p.m)({defaultValues:{facebook:k+(null!=(n=null==(r=null==M?void 0:M.social_links.find(e=>…

Hint: this PR changes @iblai/iblai-js 2.50.1 → 2.58.1. A crash right after a dependency bump usually comes from the new version.

• Known failures go in a separate "Probably not from your PR" line, not in the table.
• The hint appears only when a crash or browser error leads and the PR changes a dependency's version. The Publish step reads the PR's package.json diff with one compare API call using the caller's token; deps_from_patch keeps only changed versions.
• Table safety: a pipe in error text can't break the table, and pipeline text still can't mention anyone.
• Fix: a crash among failed tests (pattern: tests_failed_crash) is titled "❌ PR E2E failed", not "couldn't run your build".

Testing

• tests/test-render.py, 11 new cases:
  • the table row with count, error, location and example links;
  • pipe escaping in cells;
  • the code quote;
  • the hint, and its two conditions;
  • known causes set apart;
  • the title fix;
  • dependency-diff parsing that counts only changed versions.
• Mutation: 20 mutants on render.py, all caught.
• The compare filter from action.yml (as YAML hands it to bash), run on Michael's SDK-bump commit f9bb8e0b: it yields @iblai/iblai-js 2.50.1 → 2.58.1.
• Rendering: a full sample, rendered with gh api markdown, gives a table of 2 rows × 3 cells, the code block, and no stray pipes.

🤖 Generated with Claude Code