Add manual workflow for coverage

.github/workflows/ci.yml

@@ -66,7 +66,7 @@ jobs:
           cache: npm
       - name: Install dependencies
         run: npm ci
-      - name: run unit tests
+      - name: Run unit tests
         run: npm run test
 
   build:

.github/workflows/coverage.yml

@@ -0,0 +1,41 @@
+name: Coverage
+
+on:
+  workflow_dispatch:
+    inputs:
+      artifact:
+        type: boolean
+      name:
+        type: string
+        default: coverage
+
+jobs:
+  coverage:
+    name: Collect unit test coverage
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run unit tests
+        run: npm run test:coverage
+
+      - name: Compress coverage results into ZIP
+        if: ${{ inputs.artifact }}
+        run: cd coverage && zip -r ../coverage.zip *
+
+      - name: Upload coverage artifact
+        if: ${{ inputs.artifact }}
+        uses: actions/upload−artifact@v4
+        with:
+          name: ${{ inputs.name }}
+          path: coverage.zip

jest.config.js

@@ -2,5 +2,4 @@
 module.exports = {
   preset: "ts-jest",
   testEnvironment: "node",
-  collectCoverage: true,
 };

package.json

@@ -5,6 +5,7 @@
     "build": "tsc",
     "start": "node ./dist/index.js",
     "test": "jest",
+    "test:coverage": "jest --collectCoverage --coverageDirectory=coverage --coverageReporters=html --coverageReporters=text",
     "lint": "eslint src/**/* --max-warnings=0",
     "format": "prettier . --check"
   },