michael/astro
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Adding contributing docs

Browse source
This commit is contained in:
Tony Sullivan 2022-05-12 14:36:12 -06:00
parent 400d1b8dc0
commit 4512765213
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
CONTRIBUTING.md
View file

@ -59,6 +59,24 @@ pnpm run test
pnpm run test:match "$STRING_MATCH" pnpm run test:match "$STRING_MATCH"
``` ```
#### E2E tests
Certain features, like HMR and client hydration, need end-to-end tests to verify functionality in the dev server. [Playwright](https://playwright.dev/) is used to test against the dev server.
```shell
# run this in the top-level project root to run all E2E tests
pnpm run test:e2e
# run only a few tests, great for working on a single feature
# (example - `pnpm run test:e2e:match "Tailwind CSS" runs `tailwindcss.test.js`)
pnpm run test:e2e:match "$STRING_MATCH"
```
**When should you add E2E tests?**
Any tests for `astro build` output should use the main `mocha` tests rather than E2E - these tests will run faster than having Playwright start the `astro preview` server.
If a test needs to validate what happens on the page after it's loading in the browser, that's a perfect use for E2E dev server tests, i.e. to verify that hot-module reloading works in `astro dev` or that components were client hydrated and are interactive.
### Other useful commands ### Other useful commands
```shell ```shell