Postman collection (#7)

* Redis-based session management

* Postman collection

* postman e2e test suite

Author: pxc1984

.github/workflows/postman-e2e.yml

@@ -0,0 +1,56 @@
+name: Postman E2E
+
+on:
+  workflow_dispatch:
+
+jobs:
+  postman-e2e:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install Newman
+        run: npm install -g newman
+
+      - name: Start services
+        run: docker compose up -d --build
+
+      - name: Wait for backend
+        run: |
+          for i in {1..30}; do
+            if curl -fsS http://localhost:8080/api/tags >/dev/null; then
+              exit 0
+            fi
+            sleep 2
+          done
+          echo "Backend did not become ready in time" >&2
+          docker compose ps
+          exit 1
+
+      - name: Run Postman collection
+        run: |
+          ATTACHMENT_FILE="/tmp/postman-attachment.txt"
+          echo "postman attachment" > "$ATTACHMENT_FILE"
+          UNIQUE_SUFFIX="${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
+          newman run backend/docs/postman_collection.json \
+            --env-var baseUrl=http://localhost:8080 \
+            --env-var username=postman-$UNIQUE_SUFFIX \
+            --env-var email=postman+$UNIQUE_SUFFIX@example.com \
+            --env-var password=password123 \
+            --env-var attachment_file=$ATTACHMENT_FILE
+
+      - name: Backend logs (on failure)
+        if: failure()
+        run: docker compose logs --no-color
+
+      - name: Shutdown
+        if: always()
+        run: docker compose down -v

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: tests
+name: Backend Unit Tests
 
 on:
   push: