Because the flakiness of this check seems to be also present in Firefox, this is an attempt at reducing the flakiness, as an alternative to #9118.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/9137
Reviewed-by: Mathieu Fenniak <mfenniak@noreply.codeberg.org>
Co-authored-by: Antonin Delpeuch <antonin@delpeuch.eu>
Co-committed-by: Antonin Delpeuch <antonin@delpeuch.eu>
In the helper method `accessibilityCheck`, accessibility checks are performed on the page including measurements of contrast between elements, and the theme is transitioned from the `light` to `dark` theme and back between two checks (with a hard-coded 100ms wait). Experimentally this is proven to result in false-positive failures of the accessibilityCheck.
I believe the cause of these failures are CSS transitions that are occurring either between the theme transition, or from operations that have occurred before the `accessibilityCheck` method is called. For example, one test `Markdown insert link` pops open the `Add a link` dialog box which has a CSS transition applied as the background is greyed out.
To fix this, I've wrapped both accessibility scans within `accessibilityCheck` in a `expect(...).toPass({ timeout: 1000 })` to allow Playwright to retry the assertions over the next second. 1 second exceeds the time that I've observed of any CSS transition in the project (max found was 0.3 seconds).
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/9051
Reviewed-by: Antonin Delpeuch <wetneb@noreply.codeberg.org>
Reviewed-by: Beowulf <beowulf@beocode.eu>
Co-authored-by: Mathieu Fenniak <mathieu@fenniak.net>
Co-committed-by: Mathieu Fenniak <mathieu@fenniak.net>
