Fix coverage in CI (#4)

* Add coverage reporters

* Coverage no directory specify

* Run pnpm test filter

* Downgrade NodeJS to 18

* Exclude coverage folder in web

* Run pnpm install

* Revert "Run pnpm install"

This reverts commit 8c631b4.

* Frozen lockfile

* Set coverage type cobertura

* Test pnpm install without cache

* Test pnpm install without cache

* Revert "Test pnpm install without cache"

This reverts commit 42e31d1.

* Upload web coverage

* Change to normal test

* Revert "Change to normal test"

This reverts commit 878f636.

* Try disabling test cache

* Prod false, cache tests

* Try pnpm 9

* Run tests serially

* Revert "Try pnpm 9"

This reverts commit cc6dbe6.

* jest verbose

* Revert "jest verbose"

This reverts commit d0af7b0.

* coverageProvider babel?

.github/workflows/jest.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
 
       - uses: pnpm/action-setup@v3
         name: Install pnpm
@@ -39,15 +39,22 @@ jobs:
             ${{ runner.os }}-pnpm-store-
 
       - name: Install dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile --prod false
 
       - name: Run Jest
-        run: cd web && pnpm test:ci
+        run: pnpm --filter web test:ci
+
+      - name: Upload Web Coverage
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-web
+          path: web/coverage
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4.0.1
         with:
-          directory: web/coverage
           token: ${{ secrets.CODECOV_TOKEN }}
           slug: dobrac/grpcflair
+          verbose: true
+          files: ./web/coverage/cobertura-coverage.xml
 

web/jest.config.js

@@ -21,7 +21,10 @@ const customJestConfig = {
   coveragePathIgnorePatterns: ["/node_modules/", "/tests/", "/src/contexts/"],
 
   // Indicates which provider should be used to instrument code for coverage
-  coverageProvider: "v8",
+  coverageProvider: "babel",
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  coverageReporters: ["json", "lcov", "text", "clover", "text", "cobertura"],
 
   // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
   moduleNameMapper: {