mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-29 10:54:02 -05:00
119 lines
4.1 KiB
Markdown
119 lines
4.1 KiB
Markdown
# End to end tests
|
|
|
|
E2e tests largely follow the same syntax as [integration tests](../integration).
|
|
Whereas integration tests are intended to mock and stress the back-end, server-side code, e2e tests the interface between front-end and back-end, as well as visual regressions with both assertions and visual comparisons.
|
|
They can be run with make commands for the appropriate backends, namely:
|
|
```shell
|
|
make test-sqlite
|
|
make test-pgsql
|
|
make test-mysql
|
|
```
|
|
|
|
Make sure to perform a clean front-end build before running tests:
|
|
```
|
|
make clean frontend
|
|
```
|
|
|
|
## Install playwright system dependencies
|
|
```
|
|
npx playwright install-deps
|
|
```
|
|
|
|
## Interactive testing
|
|
|
|
You can make use of Playwright's integrated UI mode to run individual tests,
|
|
get feedback and visually trace what your browser is doing.
|
|
|
|
To do so, launch the debugserver using:
|
|
|
|
```
|
|
make test-e2e-debugserver
|
|
```
|
|
|
|
Then launch the Playwright UI:
|
|
|
|
```
|
|
npx playwright test --ui
|
|
```
|
|
|
|
You can also run individual tests while the debugserver using:
|
|
|
|
```
|
|
npx playwright test actions.test.e2e.js:9
|
|
```
|
|
|
|
First, specify the complete test filename,
|
|
and after the colon you can put the linenumber where the test is defined.
|
|
|
|
|
|
## Run all tests via local act_runner
|
|
```
|
|
act_runner exec -W ./.github/workflows/pull-e2e-tests.yml --event=pull_request --default-actions-url="https://github.com" -i catthehacker/ubuntu:runner-latest
|
|
```
|
|
|
|
## Run sqlite e2e tests
|
|
Start tests
|
|
```
|
|
make test-e2e-sqlite
|
|
```
|
|
|
|
## Run MySQL e2e tests
|
|
Setup a MySQL database inside docker
|
|
```
|
|
docker run -e "MYSQL_DATABASE=test" -e "MYSQL_ALLOW_EMPTY_PASSWORD=yes" -p 3306:3306 --rm --name mysql mysql:latest #(just ctrl-c to stop db and clean the container)
|
|
docker run -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" --rm --name elasticsearch elasticsearch:7.6.0 #(in a second terminal, just ctrl-c to stop db and clean the container)
|
|
```
|
|
Start tests based on the database container
|
|
```
|
|
TEST_MYSQL_HOST=localhost:3306 TEST_MYSQL_DBNAME=test TEST_MYSQL_USERNAME=root TEST_MYSQL_PASSWORD='' make test-e2e-mysql
|
|
```
|
|
|
|
## Run pgsql e2e tests
|
|
Setup a pgsql database inside docker
|
|
```
|
|
docker run -e "POSTGRES_DB=test" -p 5432:5432 --rm --name pgsql postgres:latest #(just ctrl-c to stop db and clean the container)
|
|
```
|
|
Start tests based on the database container
|
|
```
|
|
TEST_PGSQL_HOST=localhost:5432 TEST_PGSQL_DBNAME=test TEST_PGSQL_USERNAME=postgres TEST_PGSQL_PASSWORD=postgres make test-e2e-pgsql
|
|
```
|
|
|
|
## Running individual tests
|
|
|
|
Example command to run `example.test.e2e.js` test file:
|
|
|
|
_Note: unlike integration tests, this filtering is at the file level, not function_
|
|
|
|
For SQLite:
|
|
|
|
```
|
|
make test-e2e-sqlite#example
|
|
```
|
|
|
|
For PostgreSQL databases(replace `mysql` to `pgsql`):
|
|
|
|
```
|
|
TEST_MYSQL_HOST=localhost:1433 TEST_MYSQL_DBNAME=test TEST_MYSQL_USERNAME=sa TEST_MYSQL_PASSWORD=MwantsaSecurePassword1 make test-e2e-mysql#example
|
|
```
|
|
|
|
## Visual testing
|
|
|
|
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.
|
|
|
|
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'
|
|
```
|