Update go.yml

.github/workflows/go.yml

@@ -21,18 +21,22 @@ jobs:
             --health-interval 10s
             --health-timeout 5s
             --health-retries 5
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
+      steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...
+        env:
+          # The hostname used to communicate with the Redis service container
+          REDIS_HOST: redis
+          # The default Redis port
+          REDIS_PORT: 6379
 
-    - name: Set up Go
-      uses: actions/setup-go@v4
-      with:
-        go-version: '1.20'
-
-    - name: Build
-      run: go build -v ./...
-
-    - name: Test
-      run: go test -v ./...