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docs(e2e): explain how to use VSCodium or VSCode

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Imported from the docs to keep them in one place.
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Earl Warren 2024-07-16 17:18:49 +02:00
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tests/e2e/README.md
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@ -100,8 +100,20 @@ TEST_MYSQL_HOST=localhost:1433 TEST_MYSQL_DBNAME=test TEST_MYSQL_USERNAME=sa TES
Although the main goal of e2e is assertion testing, we have added a framework for visual regress testing. If you are working on front-end features, please use the following:
- Check out `main`, `make clean frontend`, and run e2e tests with `VISUAL_TEST=1` to generate outputs. This will initially fail, as no screenshots exist. You can run the e2e tests again to assert it passes.
- Check out your branch, `make clean frontend`, and run e2e tests with `VISUAL_TEST=1`. You should be able to assert you front-end changes don't break any other tests unintentionally.
- Check out your branch, `make clean frontend`, and run e2e tests with `VISUAL_TEST=1`. You should be able to assert you front-end changes don't break any other tests unintentionally.
VISUAL_TEST=1 will create screenshots in tests/e2e/test-snapshots. The test will fail the first time this is enabled (until we get visual test image persistence figured out), because it will be testing against an empty screenshot folder.
VISUAL_TEST=1 will create screenshots in tests/e2e/test-snapshots. The test will fail the first time this is enabled (until we get visual test image persistence figured out), because it will be testing against an empty screenshot folder.
ACCEPT_VISUAL=1 will overwrite the snapshot images with new images.
## With VSCodium or VSCode
To debug a test, you can use "Playwright Test" for
[VScodium](https://open-vsx.org/extension/ms-playwright/playwright)
or [VSCode](https://marketplace.visualstudio.com/items?itemName=ms-playwright.playwright).
Before doing that you will need to manually start a Forgejo instance and populate it
with data from `models/fixtures` by running:
```sh
make TAGS='sqlite sqlite_unlock_notify' 'test-e2e-debugserver'
```