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# tr-tests Docker action
This action runs the Traffic Router unit tests in an Alpine Docker container.

## Inputs

## Outputs

### `exit-code`
0 for success, nonzero for failure

## Example usage
```yaml
jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@master
      - name: Cache local Maven repository
        uses: actions/cache@v2
        with:
          path: ${{ github.workspace }}/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Run unit tests
        uses: ./.github/actions/tr-tests
```

To run the tests locally:
```shell
export GITHUB_WORKSPACE='/github/workspace';
docker build -f .github/actions/tr-tests/Dockerfile -t tr-unit-tests .;
docker run --rm -te GITHUB_WORKSPACE -v "$(pwd):${GITHUB_WORKSPACE}" -w "$GITHUB_WORKSPACE" tr-unit-tests;
```
