Merge pull request #3 from Samoten777/ci/test

ci: added test step and caching node modules for faster builds

.github/workflows/build.yml

@@ -1,7 +1,7 @@
 # This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
 
-name: Build Frontend
+name: Test & Build Frontend
 
 on:
   push:
@@ -10,21 +10,41 @@ on:
     branches: [ "main" ]
 
 jobs:
-  build:
+  main:
 
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Cache node modules
+        id: cache-npm
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-node-modules
+        with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
+          path: $(yarn cache dir)
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
       - name: Use Node.js 10.15
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: 10.15
-          cache: 'npm'
-      - run: npm i
-      - run: npm run build:prod
+          cache: 'yarn'
+      - run: yarn
+
+      - name: Test frontend
+        run: yarn test
+
+      - name: Build frontend
+        if: success()
+        run: yarn build:prod
 
       - name: Archive production artifacts
         if: success()