chore(ci): enable lcov reporter for Bun test (#3022)

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
           node-version: '20.x'
       - uses: oven-sh/setup-bun@v1
         with:
-          bun-version: '1.0.25'
+          bun-version: '1.1.16'
       - run: bun install
       - run: bun run format
       - run: bun run lint
@@ -92,9 +92,12 @@ jobs:
       - uses: actions/checkout@v4
       - uses: oven-sh/setup-bun@v1
         with:
-          bun-version: '1.0.25'
+          bun-version: '1.1.16'
       - run: bun run test:bun
-
+      - uses: actions/upload-artifact@v4
+        with:
+          name: coverage-bun
+          path: coverage/
   fastly:
     name: 'Fastly Compute'
     runs-on: ubuntu-latest

bunfig.toml

@@ -1,2 +1,7 @@
 [install.lockfile]
-print = "yarn"
+print = "yarn"
+
+[test]
+coverage = true
+coverageReporter = ["text", "lcov"]
+coverageDir = "coverage/raw/bun"