chore: upload test artifacts

Author: david-luna

.github/workflows/pr-test.yml

@@ -191,14 +191,16 @@ jobs:
       - name: Unit tests (Delta)
         run: npm run test-all-versions:ci:changed
       # TODO: save coverage for later
-      # - name: Upload Test Artifacts
-      #   uses: actions/upload-artifact@v4
-      #   with:
-      #     name: tests-coverage-cache-${{ github.run_number }}-${{ matrix.node }}
-      #     path: .nx
-      #     include-hidden-files: true
-      #     if-no-files-found: error
-      #     retention-days: 1
+      - name: Upload Test Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-${{ matrix.node }}
+          include-hidden-files: true
+          if-no-files-found: error
+          retention-days: 1
+          path: |
+            **/.nyc_output/**
+            **/coverage/**
   # TODO: how to put back everythign in coverage???
   # test-coverage-report:
   #   runs-on: ubuntu-latest

plugins/node/instrumentation-undici/package.json

@@ -9,15 +9,14 @@
     "prepublishOnly": "npm run compile",
     "setup:dev": "nx run-many -t compile -p @opentelemetry/instrumentation-undici",
     "compile": "tsc -p .",
-    "test": "nyc mocha test/**/*.test.ts",
+    "test": "nyc --no-clean mocha test/**/*.test.ts",
     "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "watch": "tsc -w",
-    "version:update": "node ../../../scripts/version-update.js",
-    "echo": "echo hi"
+    "version:update": "node ../../../scripts/version-update.js"
   },
   "keywords": [
     "opentelemetry",