wrolpi/app/cypress
Roland f64632cef1
test: act on review -- the sprite gap, and the branch no e2e can reach
Both comments were right, and the second named a real blind spot.

The e2e iterated a hardcoded theme list while the unit suite iterated
`themeNames`, so a fifth theme would have got mapping coverage for free
and no cold start.  It imports `themeNames` and `themeSessionKey` now.

The sprite was invisible to it.  A wrong sprite name 404s the icons and
MapLibre carries on, so the canvas exists and the suite passes -- exactly
the case the review described.  The spec now intercepts
`/map-assets/sprites/**` and asserts the requested set is `mapSprite()`.
Planted it by collapsing the sprite back into the flavor: night and amber
get PAST the canvas assertion and fail on the sprite, which is the point.

The rebuild branch cannot be reached from a browser at all.  MapViewer
builds a style twice -- at init, and in an effect keyed on
`[theme, mapReady, scaleUnit]` -- but the theme picker lives on Settings
and in the gallery, never in the nav, so there is no way to change the
theme with /map open; navigating to Settings unmounts the viewer.  A
Cypress case that switches themes would have nothing to click.

So that branch is guarded in the source instead: both `buildStyle` calls
must pass `mapFlavor(theme)` and `mapSprite(theme)`, and none may pass a
bare `theme`.  Crude, and the honest alternative to a browser test that
cannot reach the branch it claims to cover.  Planted by breaking ONLY the
rebuild call: the source guards go red and the e2e stays green, which is
the whole argument for keeping it.

The call-site scan counts parens rather than matching a regex.  The
arguments are themselves calls, so anything non-greedy stops at
`mapFlavor(theme)` and reports half an argument list as the whole of it --
which is how the first version of this test failed while the code was
correct.

1098 jest / 61 suites, 4 e2e themes, clean build.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-05 18:38:00 -06:00
..
e2e test: act on review -- the sprite gap, and the branch no e2e can reach 2026-08-05 18:38:00 -06:00
fixtures Updating cypress tests for new file group routes. 2026-03-21 16:26:08 -06:00
support ui: give tables a real header, drop the column grid, quiet the row rules 2026-08-05 18:37:26 -06:00