wrolpi/app/cypress
Roland 664c7d2219
test: prove the toast contrast fix in a browser, and fix the harness that hid it
The title contrast was verified by hand and by nothing else.  jsdom cannot
check it: it resolves no `var()`, so the title's colour there is the literal
string `var(--mantine-color-white)` and every contrast assertion passes.

Six browser tests now cover it -- title and description at WCAG AA in each
of the four themes, the title staying heavier than the message where night
and amber drop its muting, and the toast taking `--panel` for its surface.
The three that can fail were checked against the fix removed: 1.13:1 in
dark, night and amber.  Light passes either way, correctly, because
Mantine's light-scheme title uses `--mantine-color-black`, which the bridge
maps to `--text`.

Getting there took three corrections, all of them mine:

* `cy.mountUI` never set `forceColorScheme`, so every theme rendered
  against Mantine's LIGHT scheme.  Mantine keys its own rules on
  data-mantine-color-scheme, and ThemeProvider sets it from the theme --
  night and amber ride on dark.  Any per-theme test could therefore pass on
  a page that was broken in the app.  This is the harness the tag contrast
  tests use too.

* The support file never imported `@mantine/notifications/styles.css`,
  which App.js does, so a Notification rendered unstyled and had no
  surface or title colour of Mantine's to be wrong about.

* The spec's own helper mounted a second time to raise the toast, which
  reset the theme to the default.  All four per-theme cases ran in light.

For the record, the chain the fix breaks:
`.m_3feedf16` (the title) in dark scheme is `color: var(--mantine-color-white)`,
the bridge aliases that to `--btn-text`, and `--btn-text` is the text drawn
on a filled button -- near-black in dark, night and amber.  Mantine writes
it through `:where(...)`, which has zero specificity, so a single-class
override plus `html` outranks it.
2026-08-08 18:05:45 -06:00
..
e2e test: one place for fixtures, real providers instead of mocked context modules 2026-08-08 18:04:04 -06:00
fixtures Updating cypress tests for new file group routes. 2026-03-21 16:26:08 -06:00
support test: prove the toast contrast fix in a browser, and fix the harness that hid it 2026-08-08 18:05:45 -06:00