feat: Add Coveralls (#9)

* Add Coveralls

* Update yarn.lock

* Change to use --coverage

* Update lcov.info path

* Add nyc dependency for coverage

* Move coverage from smoke test to rust tests

* Delete package-lock.json

* Re-add coverage to TS test

* Remove flag-name

* type

Author: Luke-Sanderson

.github/workflows/CI.yml

@@ -45,6 +45,40 @@ jobs:
         run: cargo fmt -- --check
       - name: Clippy
         run: cargo clippy
+  
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-llvm-cov
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-test-
+      - name: Run tests with coverage
+        run: cargo llvm-cov --verbose --workspace --lcov --output-path=lcov.info
+      - name: Upload coverage to Coveralls
+        env:
+          COVERALLS_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: lcov.info
+          parallel: true
   build:
     strategy:
       fail-fast: false
@@ -159,6 +193,14 @@ jobs:
         shell: bash
       - name: Test bindings
         run: yarn test
+      - name: Upload coverage report
+        env:
+          COVERALLS_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: coverage/lcov.info
+          parallel: true
   test-linux-binding:
     name: Test ${{ matrix.target }} - node@${{ matrix.node }}
     needs:
@@ -225,6 +267,26 @@ jobs:
           image: ${{ steps.docker.outputs.IMAGE }}
           options: '-v ${{ github.workspace }}:${{ github.workspace }} -w ${{ github.workspace }} --platform ${{ steps.docker.outputs.PLATFORM }}'
           run: yarn test
+      - name: Upload coverage report
+        env:
+          COVERALLS_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: coverage/lcov.info
+          parallel: true
+  coverage:
+    name: Report Coverage
+    runs-on: ubuntu-latest
+    needs: [test, test-macOS-windows-binding, test-linux-binding]
+    steps:
+      - name: Send coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          parallel-finished: true    
   publish:
     name: Publish
     runs-on: ubuntu-latest
@@ -233,6 +295,7 @@ jobs:
       id-token: write
     needs:
       - lint
+      - test
       - test-macOS-windows-binding
       - test-linux-binding
     steps:

package.json

@@ -50,7 +50,7 @@
     "format:rs": "cargo fmt",
     "lint": "oxlint .",
     "prepublishOnly": "napi prepublish -t npm",
-    "test": "ava",
+    "test": "nyc --reporter=lcov ava",
     "version": "napi version",
     "prepare": "husky"
   },
@@ -66,6 +66,7 @@
     "husky": "^9.1.7",
     "lint-staged": "^16.1.2",
     "npm-run-all2": "^8.0.4",
+    "nyc": "^17.1.0",
     "oxlint": "^1.8.0",
     "prettier": "^3.6.2",
     "tinybench": "^5.0.0",