Tweaking workflow

.github/workflows/ci.yaml

@@ -10,17 +10,37 @@ jobs:
     name: Check code with rustfmt and clippy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Check code with rustfmt
-      run: cargo fmt --check
-    - name: Check code with clippy
-      run: cargo clippy
+      - uses: actions/checkout@v4
+      - name: Check code with rustfmt
+        run: cargo fmt --check
+      - name: Check code with clippy
+        run: cargo clippy
   test:
     name: Build and run tests
+    needs: check
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Build library
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
+      - uses: actions/checkout@v4
+      - name: Build library
+        run: cargo build --verbose
+      - name: Run tests
+        run: RUST_BACKTRACE=1 cargo test --verbose
+  coverage:
+    name: coverage
+    needs: test
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
+    container:
+      image: xd009642/tarpaulin:develop-nightly
+      options: --security-opt seccomp=unconfined
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Generate code coverage
+        run: |
+          cargo +nightly tarpaulin --verbose --all-features --engine llvm --out xml
+      - name: Upload to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+          fail_ci_if_error: true