ci(test): Visualize code coverage (#74)

Upload to Codecov and add comments to PRs.

.github/CONTRIBUTING.md

@@ -54,7 +54,7 @@ flowchart LR
  end
 
  feature1 & feature2 & feature3 -- Squash Merge --> dev
- dev -- Rebase Merge --> main
+ dev -- Merge --> main
 ```
 
 <br />

.github/README.md

@@ -13,6 +13,7 @@
 [![Test](https://img.shields.io/github/actions/workflow/status/5ouma/opml-generator/test.yml?label=test&style=flat-square)](https://github.com/5ouma/opml-generator/actions/workflows/test.yml)
 [![Gist Update](https://img.shields.io/github/actions/workflow/status/5ouma/opml-generator/gist-update.yml?label=Gist%20Update&style=flat-square)](https://github.com/5ouma/opml-generator/actions/workflows/gist-update.yml)
 [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/5ouma/opml-generator/main.svg?style=flat-square)](https://results.pre-commit.ci/latest/github/5ouma/opml-generator/main)
+[![codecov](https://codecov.io/github/5ouma/opml-generator/graph/badge.svg?token=ICJ7C3IDX7)](https://codecov.io/github/5ouma/opml-generator)
 
 </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

@@ -0,0 +1,2 @@
+/coverage
+/coverage.lcov

deno.json

@@ -4,7 +4,8 @@
  "test": { "include": ["src/", "test/"] },
  "tasks": {
  "gen": "deno run --allow-read --allow-write ./src/main.ts",
- "test": "deno test --allow-read --allow-write --parallel --shuffle"
+ "test": "deno test --allow-read --allow-write --parallel --shuffle",
+ "cov": "deno task test --coverage && deno coverage --lcov > coverage.lcov"
  },
  "imports": {
  "@libs/xml": "jsr:@libs/[email protected]",