generate js coverage report in CI (#12029)

relates to #8771

Add coverage for frontend and improve coverage reports around Backend
and frontend code.

.github/workflows/test-go.yaml

@@ -103,6 +103,7 @@ jobs:
       uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70
       with:
         files: coverage.txt
+        flags: backend
 
     - name: Slack Notification
       if: github.event.schedule == '0 4 * * *' && failure()

.github/workflows/test.yml

@@ -8,20 +8,11 @@ on:
   pull_request:
     paths:
       - assets/**
-      - cypress/**
-      - ee/**
       - frontend/**
-      - pkg/**
-      - server/**
-      - tools/**
-      - go.mod
-      - go.sum
       - package.json
       - yarn.lock
-      - docker-compose.yml
       - webpack.config.js
       - tsconfig.json
-      - .github/workflows/test.yml
 
 # This allows a subsequently queued workflow run to interrupt previous runs
 concurrency:
@@ -64,8 +55,12 @@ jobs:
 
     - name: Run JS Tests
       run: |
-        make test-js
+        yarn test:ci
 
+    - name: Upload to Codecov
+      uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70
+      with:
+        flags: frontend
 
   lint-js:
     strategy:

.vscode/settings.json

@@ -35,5 +35,8 @@
     "html.format.templating": true,
     "html.format.wrapAttributes": "preserve",
     "html.format.wrapLineLength": 0,
-    "prettier.requireConfig": true
+    "prettier.requireConfig": true,
+    "yaml.schemas": {
+        "https://json.schemastore.org/codecov.json": ".github/workflows/codecov.yml"
+    }
 }

codecov.yml

@@ -0,0 +1,24 @@
+coverage:
+  status:
+    project: false
+    patch: false
+
+flag_management:
+  default_rules:
+    carryforward: true
+    statuses:
+      - type: project
+        informational: true
+      - type: patch
+        informational: true
+  individual_flags:
+    - name: backend
+      paths:
+        - cmd/
+        - pkg/
+        - server/
+        - ee/
+        - orbit/
+    - name: frontend
+      paths:
+        - frontend/

package.json

@@ -7,6 +7,7 @@
     "lint": "eslint frontend cypress --ext .js,.jsx,.ts,.tsx",
     "prettier:check": "prettier --check frontend/**/*.{jsx,js,tsx,ts} ./cypress/**/*.{js,ts}",
     "test": "jest --config ./frontend/test/jest.config.ts",
+    "test:ci": "jest --config ./frontend/test/jest.config.ts --ci --coverage",
     "e2e-browser": "cypress open",
     "e2e-browser:free": "yarn cypress open --config-file cypress/cypress-free.json",
     "e2e-browser:premium": "yarn cypress open --config-file cypress/cypress-premium.json",