main.yml

name: Application testing
on:
    push:
    workflow_dispatch:
jobs:
    unit-tests:
        name: Unit tests
        runs-on: ubuntu-latest
        steps:
            - name: Checkout repository
              uses: actions/checkout@v2

            - name: Setup Node
              uses: actions/setup-node@v1
              with:
                  node-version: "16.14.0"

            - name: Install yarn
              run: npm install -g yarn

            - name: Get yarn cache directory path
              id: yarn-cache-dir-path
              run: echo "::set-output name=dir::$(yarn cache dir)"

            - name: Cache yarn dependencies
              uses: actions/cache@v2
              id: yarn-cache
              with:
                  path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
                  key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
                  restore-keys: |
                      ${{ runner.os }}-yarn-

            - name: Install dependencies
              run: yarn install --frozen-lockfile --silent

            - name: Run jest tests
              run: yarn test