ci(test): Visualize code coverage (#6)

Upload to Codecov and add comments to PRs.

.github/README.md

@@ -12,6 +12,7 @@
 <br />
 [![Test](https://img.shields.io/github/actions/workflow/status/5ouma/reproxy/test.yml?label=test&style=flat-square)](https://github.com/5ouma/reproxy/actions/workflows/test.yml)
 [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/5ouma/reproxy/main.svg?style=flat-square)](https://results.pre-commit.ci/latest/github/5ouma/reproxy/main)
+[![codecov](https://codecov.io/github/5ouma/reproxy/graph/badge.svg?token=OQB55KXJIL)](https://codecov.io/github/5ouma/reproxy)
 
 </div>
 

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
           deno-version: v1.x
 
       - name: 🧪 Run Tests
-        run: deno task test
+        run: deno task cov
 
       - name: 🧹 Lint Check
         run: deno lint
@@ -39,3 +39,8 @@ jobs:
 
       - name: 🔍 Type Check
         run: deno check ./**/*.ts
+
+      - name: ☂️ Upload Coverage
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.gitignore

@@ -1 +1,3 @@
 /.env
+/coverage.lcov
+/coverage

deno.json

@@ -6,7 +6,8 @@
     "run": "deno run --env='.env' --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='0.0.0.0,api.github.com'",
     "start": "deno task run ./src/server.ts",
     "dev": "deno task run --watch ./src/server.ts",
-    "test": "deno test --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='api.github.com' --parallel --shuffle"
+    "test": "deno test --allow-env='REPOSITORY_OWNER,REPOSITORY_NAME,REPOSITORY_PATH,GITHUB_TOKEN' --allow-net='api.github.com' --parallel --shuffle",
+    "cov": "deno task test --coverage && deno coverage --lcov > coverage.lcov"
   },
   "imports": {
     "@oak/oak": "jsr:@oak/[email protected]",