Issue 620 add stryker (#75)

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* feature: introduce mutation testing

fixes idrinth-api-bench/issues#620

* Update package and -lock

Author: Idrinth

.github/workflows/test.yml

@@ -74,9 +74,9 @@ jobs:
     strategy:
       matrix:
         version:
-        - 20
-        - 21
-        - 22
+          - 20
+          - 21
+          - 22
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.version }}
@@ -95,6 +95,31 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel: true
           flag-name: property-test-${{ matrix.version }}
+  mutation:
+    runs-on: ubuntu-latest
+    needs:
+      - unit-test
+      - integration
+      - property
+    strategy:
+      matrix:
+        version:
+          - 20
+          - 21
+          - 22
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.version }}
+        uses: actions/setup-node@v4.0.3
+        with:
+          node-version: ${{ matrix.version }}
+          cache: 'npm'
+          cache-dependency-path: |
+            package-lock.json
+      - run: npm ci
+      - run: npm run language
+      - run: sed -i 's/testFileNames\.forEach/testFileNames\.files\.forEach/' node_modules/@stryker-mutator/mocha-runner/dist/src/mocha-test-runner.js
+      - run: npm run mutation
   end:
     runs-on: ubuntu-latest
     needs:

.gitignore

@@ -5,3 +5,7 @@
 /result.*
 /src/**/*.js
 /index.js
+
+# stryker temp files
+.stryker-tmp
+/reports/

.nycrc.json

@@ -23,7 +23,8 @@
     "src/logger/logger.ts",
     "src/helper/static-implements.ts",
     "src/open-api/open-api.ts",
-    "src/result-map.ts"
+    "src/result-map.ts",
+    "src/locales/*.ts"
   ],
   "include": ["src/**/*.ts"]
 }

integration/iab.ts

@@ -5,6 +5,7 @@ import {
 import 'mocha';
 import {
   spawn,
+  ChildProcess,
 } from 'child_process';
 import url from 'url';
 import Counter from '../src/helper/counter';
@@ -22,15 +23,17 @@ const WAIT_DELAY = 2500;
 const SETUP_TIMEOUT = 10000;
 
 describe('iab-cli', function() {
+  let server: ChildProcess;
   before(() => {
-    spawn('node', [
+    server = spawn('node', [
       __dirname + '../fixtures/server.cjs',
       '48912',
     ],);
     Counter.clear();
   },);
   after(() => {
     Counter.clear();
+    server.kill();
   },);
   beforeEach(() => {
     prepareTempDir();