ci: Separate unit and integration tests

also run the unit test in sequence for now because they share the same
test resources e.g ports or ros topics.

.github/workflows/ci.yml

@@ -14,9 +14,12 @@ jobs:
   build:
     needs: build_dev_container
     uses: ./.github/workflows/ci_build.yml
-  test:
+  unit_test:
     needs: build_dev_container
-    uses: ./.github/workflows/ci_test.yml
+    uses: ./.github/workflows/ci_unit_test.yml
+  integration_test:
+    needs: build_dev_container
+    uses: ./.github/workflows/ci_integration_test.yml
   lint:
     needs: build_dev_container
     uses: ./.github/workflows/ci_lint.yml

.github/workflows/ci_integration_test.yml

@@ -0,0 +1,21 @@
+name: CI Integration Test
+'on':
+  workflow_call: null
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout (GitHub)
+        uses: actions/checkout@v4
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Cargo integration tests
+        uses: devcontainers/[email protected]
+        with:
+          cacheFrom: ghcr.io/vorausrobotik/voraus-ros-bridge-dev
+          runCmd: cargo test --test '*' --verbose -- --test-threads=1
+          push: never

.github/workflows/ci_test.yml → .github/workflows/ci_unit_test.yml

@@ -1,4 +1,4 @@
-name: CI Test
+name: CI Unit Test
 'on':
   workflow_call: null
 jobs:
@@ -13,9 +13,9 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Cargo test
+      - name: Cargo unit tests
         uses: devcontainers/[email protected]
         with:
           cacheFrom: ghcr.io/vorausrobotik/voraus-ros-bridge-dev
-          runCmd: cargo test --verbose
+          runCmd: cargo test --bins --verbose
           push: never