feat(test): add coverage badge

.github/workflows/publish.yml

@@ -8,6 +8,7 @@ jobs:
   publish:
     name: Publish
     runs-on: ubuntu-latest
+    environment: Publish
     permissions:
       contents: write # required for pushing git tags
       id-token: write # required for npm provenance
@@ -33,7 +34,14 @@ jobs:
         run: pnpm format:lint
 
       - name: Test
-        run: pnpm test
+        run: pnpm test:coverage
+
+      - name: Parse coverage
+        id: coverage
+        run: |
+          PCT=$(node -e "const c=require('./coverage/coverage-summary.json');console.log(Math.round(c.total.lines.pct))")
+          echo "pct=$PCT" >> $GITHUB_OUTPUT
+          echo "color=$([ $PCT -ge 80 ] && echo green || [ $PCT -ge 60 ] && echo yellow || echo red)" >> $GITHUB_OUTPUT
 
       - name: Build
         run: pnpm build
@@ -53,6 +61,18 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.RSTACKIO_NPM_TOKEN }}
 
+      - name: Update coverage badge
+        if: steps.publish.outputs.published == 'true'
+        continue-on-error: true
+        uses: schneegans/dynamic-badges-action@v1.7.0
+        with:
+          auth: ${{ secrets.GIST_SECRET }}
+          gistID: ${{ secrets.TEST_COVERAGE_GIST_ID }}
+          filename: coverage.json
+          label: coverage
+          message: ${{ steps.coverage.outputs.pct }}%
+          color: ${{ steps.coverage.outputs.color }}
+
       - name: Push git tag
         if: steps.publish.outputs.published == 'true'
         run: |

README.md

@@ -5,6 +5,7 @@
 
 [![npm](https://img.shields.io/npm/v/@rstackio/services)](https://www.npmjs.com/package/@rstackio/services)
 [![CI](https://github.com/rstackio/services/actions/workflows/publish.yml/badge.svg)](https://github.com/rstackio/services/actions/workflows/publish.yml)
+[![coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/rkovalov/c73854c806277dbac2ab2b6936c39518/raw/coverage.json)](https://github.com/rstackio/services/actions/workflows/ci.yml)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/rstackio/services/blob/main/LICENSE)
 [![TypeScript](https://img.shields.io/badge/TypeScript-5.0%2B-blue)](https://www.typescriptlang.org/)