enable coverage report

.github/workflows/coverage-report.yml

@@ -0,0 +1,11 @@
+name: 'coverage report'
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ArtiomTr/jest-coverage-report-action@v2

.gitignore

@@ -1 +1,2 @@
-/node_modules
+/node_modules
+coverage

package.json

@@ -8,7 +8,7 @@
   },
   "scripts": {
     "start": "node index.js --runCount=30 --collection=./sample-collections/TSTcloud.postman_collection.json",
-    "test": "jest",
+    "test": "jest --coverage --coverageReporters=json",
     "test:watch": "jest --watch",
     "lint": "eslint . --ext .js"
   },
@@ -33,5 +33,19 @@
     "eslint": "^8.50.0",
     "jest": "^29.5.5",
     "prettier": "^3.0.3"
+  },
+  "jest": {
+    "coverageReporters": [
+      "json",
+      "html"
+    ],
+    "coverageThreshold": {
+      "global": {
+        "branches": 80,
+        "functions": 80,
+        "lines": 80,
+        "statements": 80
+      }
+    }
   }
 }