[FSSDK-10437] jest coverage report job addition (#281)

* [FSSDK-10437] jest coverage report job addition

* [FSSDK-10437] local script addition

* [FSSDK-10437] job name and title adjustment

* [FSSDK-10437] package manager & pre-requisite addition

Author: junaed-optimizely

.github/workflows/react.yml

@@ -24,6 +24,17 @@ jobs:
       run: yarn install
     - name: Run tests
       run: yarn test
+  
+  coverage:
+    name: Jest Coverage Report
+    runs-on: ubuntu-latest
+    needs: [ unitTests ]
+    steps:
+    - uses: actions/checkout@v3
+    - uses: ArtiomTr/jest-coverage-report-action@v2
+      with:
+        custom-title: 'Jest Coverage Report'
+        package-manager: 'yarn'
 
   integration_tests:    
     name: Run integration tests

package.json

@@ -27,6 +27,7 @@
     "build:win": "(if exist dist rd /s/q dist) && node ./scripts/winbuild.js",
     "lint": "tsc --noEmit && eslint 'src/**/*.{js,ts,tsx}' --quiet --fix",
     "test": "jest --silent",
+    "test-coverage": "jest --coverage --coverageReporters=\"text-summary\" --silent",
     "prepublishOnly": "npm run test && npm run build",
     "prepare": "npm run build && husky install"
   },