| description | How to setup failed tests re-run on GitHub Actions |
|---|
When a workflow fails in GitHub Actions you have the option to re-run the failed jobs. However, an additional setup is required for properly configure Playwright for rerunning only the failed tests.
See re-run-only-failed-tests.md guide for more details on re-runs.
For GitHub Actions, we provide the Last Failed GitHub Action to simplify the re-runs.
{% hint style="info" %}
We recommend you install @currents/cmd as a dev dependency in your package.json, and using npm ci or your package manager's frozen lockfile install method in your GitHub Actions. If you do not the Last Failed GitHub Action will instead install and use a global package, which will not respect your package's version lock files, and instead always pull in the latest of @currents/cmdand it's dependencies.
{% endhint %}
If you're using playwright-sharding.md for running your tests in parallel, you can use the Last Failed GitHub Action to include the data from the last run.
Step-by-step guide:
Install the @currents/cmd package
npm i -D @currents/cmdAdd the currents-dev/playwright-last-failed step
Add a step to your workflow before you run your tests
- name: Playwright Last Failed action
id: last-failed-action
uses: currents-dev/playwright-last-failed@v1
with:
# if you're using a custom CI build id, set "previous-ci-build-id" accordingly
# previous-ci-build-id: default is ${{ github.repository }}-${{ github.run_id }}-<%= ${{ github.run_attempt }} - 1 %>
pw-output-dir: basic/test-results
matrix-index: ${{ matrix.shard }}
matrix-total: ${{ strategy.job-total }}
See the action configuration for details.
A full example
{% code lineNumbers="true" %}
name: failed-only-reruns
on:
push:
jobs:
test-reporter:
strategy:
fail-fast: false
matrix:
shard: [1, 2, 3]
timeout-minutes: 60
runs-on: ubuntu-latest
container: mcr.microsoft.com/playwright:latest
env:
CURRENTS_PROJECT_ID: bnsqNa
CURRENTS_RECORD_KEY: ${{ secrets.CURRENTS_RECORD_KEY }}
CURRENTS_CI_BUILD_ID: ${{ github.repository }}-${{ github.run_id }}-${{ github.run_attempt }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ github.ref }}
- run: |
echo "$GITHUB_WORKSPACE"
git config --global --add safe.directory "$GITHUB_WORKSPACE"
- uses: actions/setup-node@v4
with:
node-version: "20.x"
- name: Install dependencies
run: |
npm ci
npx playwright install chrome
- name: Playwright Last Failed action
id: last-failed-action
uses: currents-dev/playwright-last-failed@v1
with:
pw-output-dir: basic/test-results
matrix-index: ${{ matrix.shard }}
matrix-total: ${{ strategy.job-total }}
- name: Playwright Tests
working-directory: ./basic
run: |
COMMAND="npx playwright test --config playwright.config.reporter.ts ${{ steps.last-failed-action.outputs.extra-pw-flags }}"
echo "Running command: $COMMAND"
$COMMAND{% endcode %}
{% hint style="info" %} Note the use of #custom-ci-build-id-for-reruns. {% endhint %}
Full examples:
- rerun-shards-pwc.yml - rerun only the tests that failed in the previous run, using
pwchelper command that is included in@currents/playwrightpackage. - rerun-shards-reporter.yml - rerun only the tests that failed in the previous run, using reporter explicitly configured in
playwright.config.ts
If you're using #currents-orchestration for running your Playwright tests you can also fetch the results of from Runs.
{% hint style="info" %} Currents Orchestration dynamically assigns tests to all the available CI runners, that's why you should select Re-run all jobs when using Currents Orchestration. Read more at re-run-only-failed-tests.md guide. {% endhint %}
Step-by-step guide:
Install the @currents/cmd package
npm i -D @currents/cmdSet CURRENTS_API_KEY CI environment variable
Obtain an API key (see Authentication) from Currents Dashboard (in addition to Record Key) and set GitHub Actions Secret
env:
CURRENTS_RECORD_KEY: ${{ secrets.CURRENTS_RECORD_KEY }}
CURRENTS_API_KEY: ${{ secrets.CURRENTS_API_KEY }}Add the currents-dev/playwright-last-failed step
Add a step that fetches the last-run information prior to running tests
- name: Playwright Last Failed action
id: last-failed-action
uses: currents-dev/playwright-last-failed@v1
with:
or8n: true
# debug: true
# previous-ci-build-id: default is ${{ github.repository }}-${{ github.run_id }}-%<= ${{ github.run_attempt }} - 1 %>
pw-output-dir: basic/test-resultsSee the action configuration for details on the inputs.
A full example
{% code lineNumbers="true" %}
name: failed-only-or8n
on:
push:
jobs:
test-or8n:
strategy:
fail-fast: false
matrix:
shard: [1, 2, 3]
timeout-minutes: 60
runs-on: ubuntu-latest
container: mcr.microsoft.com/playwright:latest
env:
CURRENTS_PROJECT_ID: bnsqNa
CURRENTS_RECORD_KEY: ${{ secrets.CURRENTS_RECORD_KEY }}
CURRENTS_CI_BUILD_ID: ${{ github.repository }}-${{ github.run_id }}-${{ github.run_attempt }}
CURRENTS_API_KEY: ${{ secrets.CURRENTS_API_KEY }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ github.ref }}
- run: |
echo "$GITHUB_WORKSPACE"
git config --global --add safe.directory "$GITHUB_WORKSPACE"
- uses: actions/setup-node@v4
with:
node-version: "20.x"
- name: Install dependencies
run: |
npm ci
npx playwright install chrome
- name: Playwright Last Failed action
id: last-failed-action
uses: currents-dev/playwright-last-failed@v1
with:
or8n: true
# previous-ci-build-id: default is ${{ github.repository }}-${{ github.run_id }}-<%= ${{ github.run_attempt }} - 1 %>
pw-output-dir: basic/test-results
- name: Playwright Tests
working-directory: ./basic
run: |
COMMAND="npx pwc-p ${{ steps.last-failed-action.outputs.extra-pw-flags }}"
echo "Running command: $COMMAND"
$COMMAND{% endcode %}
Example workflow:
- reruns-or8n.yml - rerun only the tests that failed in the previous orchestrated run.
{% hint style="info" %} Note the use of #custom-ci-build-id-for-reruns. {% endhint %}
The last-failed-action gets the previous run information using the default CI build ID pattern:
${{ github.repository }}-${{ github.run_id }}-${{ github.run_attempt }}
If you are using a different ci-build-id.md, specify the previous-ci-build-id configuration property.
Using custom CI build ID for reruns
For example:
{% code overflow="wrap" %}
# an example for custom value like:
# currents-${{ github.run_id }}-${{ github.run_attempt }}
with:
# if you're using a custom CI build id, set "previous-ci-build-id" accordingly
previous-ci-build-id: currents-${{ github.run_id }}-<%= ${{ github.run_attempt }} - 1 %>
pw-output-dir: basic/test-results
matrix-index: ${{ matrix.shard }}
matrix-total: ${{ strategy.job-total }}
{% endcode %}
