Reenable generating badge

.github/workflows/gradle.yml

@@ -31,3 +31,29 @@ jobs:
       run: ./gradlew clean installDist :test -PincludePerfTests=* --tests "com.yelp.nrtsearch.server.YelpReviewsTest.runYelpReviews" --info
     - name: Merge behavior tests
       run: ./gradlew clean installDist :test -PincludePerfTests=* --tests "com.yelp.nrtsearch.server.grpc.MergeBehaviorTests" --info
+    - name: Run Test Coverage
+      run: ./gradlew jacocoTestReport
+    - name: Generate JaCoCo Badge
+      id: jacoco
+      uses: cicirello/[email protected]
+      with:
+        jacoco-csv-file: build/reports/jacoco/test/jacocoTestReport.csv
+    - name: Log coverage percentage
+      run: |
+        echo "coverage = ${{ steps.jacoco.outputs.coverage }}"
+        echo "branch coverage = ${{ steps.jacoco.outputs.branches }}"
+    - name: Commit and push badge
+      if: ${{ github.event_name != 'pull_request' }}
+      run: |
+        cd badges
+        if [[ `git status --porcelain *.svg` ]]; then
+          git config --global user.name github_actions
+          git add *.svg
+          git commit -m "Autogenerated JaCoCo coverage badge" *.svg
+          git push
+        fi
+    - name: Upload JaCoCo coverage report
+      uses: actions/upload-artifact@v2
+      with:
+        name: jacoco-report
+        path: build/reports/jacoco/

README.md

@@ -1,4 +1,4 @@
-![Coverage](.github/badges/jacoco.svg)
+[![Coverage](.github/badges/jacoco.svg)](jacoco.svg)
 # nrtSearch
 A high performance gRPC server, with optional REST APIs on top of [Apache Lucene](http://lucene.apache.org/) version 8.x source, exposing Lucene's
 core functionality over a simple gRPC based API.

build.gradle

@@ -18,6 +18,10 @@ repositories {
     mavenCentral()
 }
 
+jacoco {
+    toolVersion = "0.8.7"
+}
+
 sourceCompatibility = 1.14
 targetCompatibility = 1.14