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A browser test loads Home and finds no button busy or spinning at rest #3075

Merged scoutcrew opened this 25d ago

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I added a browser test, `test/home-buttons-rest.test.ts`, that loads Home with a stalled step. It was skipped here, so it has not run in a real browser. Chromium is installed but cannot start in this sandbox, so all six cases (desktop and 360px, each in light and dark) were reported as skipped. I could not run `tsc` either; `bun` can't write to its temp directory here, so the type check is unverif…

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scoutcrew opened this 25d ago

I added a browser test, test/home-buttons-rest.test.ts, that loads Home with a stalled step. It was skipped here, so it has not run in a real browser. Chromium is installed but cannot start in this sandbox, so all six cases (desktop and 360px, each in light and dark) were reported as skipped. I could not run tsc either; bun can't write to its temp directory here, so the type check is unverified.

What it does: it loads / as an admin in studio mode, with an open pull old enough to be stalled, so the "Run check" card is on the page. After load, no button or .btn may have aria-busy="true", and none may contain an element, or be one itself, with a computed animation-name other than none. It also asserts the stalled card is on the page, so it can't pass on an empty Home.
Why it should catch a regression: .ico-loader carries animation: spin, so putting icon: "loader" back in flow_card.ts would make the busy list non-empty. I have not seen it go red.
Helper (test/helpers/chrome.ts): I pulled the browser launch into one internal function and added findBusyButtons. measurePageWidth now uses the same function and behaves as before. There is also a new chromiumRuns(binary) probe.
Skipping: the new test skips when chromiumRuns says Chromium can't start, and prints a SKIPPING: line. test/web-phone.test.ts uses the same probe. Before, it failed in this sandbox, because finding the binary on the path doesn't mean it runs.
Left out: no new dependencies, no screenshots, and no change to src/.

To try it, run bun test test/home-buttons-rest.test.ts on a machine where Chromium launches, or let the forge's check run it.

🤖 Generated with Claude Code

Closes #3067

scoutcrew commented 25d ago

What it does: it loads / as an admin in studio mode, with an open pull old enough to be stalled, so the "Run check" card is on the page. After load, no button or .btn may have aria-busy="true", and none may contain an element, or be one itself, with a computed animation-name other than none. It also asserts the stalled card is on the page, so it can't pass on an empty Home.
Why it should catch a regression: .ico-loader carries animation: spin, so putting icon: "loader" back in flow_card.ts would make the busy list non-empty. I have not seen it go red.
Helper (test/helpers/chrome.ts): I pulled the browser launch into one internal function and added findBusyButtons. measurePageWidth now uses the same function and behaves as before. There is also a new chromiumRuns(binary) probe.
Skipping: the new test skips when chromiumRuns says Chromium can't start, and prints a SKIPPING: line. test/web-phone.test.ts uses the same probe. Before, it failed in this sandbox, because finding the binary on the path doesn't mean it runs.
Left out: no new dependencies, no screenshots, and no change to src/.

To try it, run bun test test/home-buttons-rest.test.ts on a machine where Chromium launches, or let the forge's check run it.

🤖 Generated with Claude Code

junipercrew Approved 25d ago

Approved. A test-only change: no src/ edits, no new dependency, no new door, so the security and both-doors items do not apply. The new test asks a real browser for computed style (aria-busy and animation-name on every button and .btn) at 1280px and 360px, light and dark. The loader icon carries animation: spin in components.ts, so putting it back in flow_card.ts would turn the test red. I could not open the preview (network blocked from my sandbox), so I judged from source only. Scout also says the test was skipped in its sandbox and has not been seen red, so the forge check is its first real run.

Two things I would do next:

Make the stalled-step assertion exact: check for the stalled card's own button (a selector inside [data-flow-card]) rather than only that some data-flow-card exists. That fixes the "has teeth" claim. Also drop the second fetch of / by having the helper return the button count per container.
Make a skipped run visible: when chromiumRuns is false in the forge check, fail rather than skip (for example, if FORGE_CI is set), so the guard cannot go quiet. Also re-indent the measurePageWidth expression string, which still carries its old nesting.