From 0c628376f7ae4516634f006f2dc19c496a597996 Mon Sep 17 00:00:00 2001
From: Shailesh <mshaileshr@gmail.com>
Date: Fri, 21 Jul 2023 15:28:52 +0530
Subject: [PATCH] test coverage

---
 .github/workflows/code-coverage.yml | 47 --------------------
 .github/workflows/jacoco.yml        | 66 +++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 47 deletions(-)
 delete mode 100644 .github/workflows/code-coverage.yml
 create mode 100644 .github/workflows/jacoco.yml

diff --git a/.github/workflows/code-coverage.yml b/.github/workflows/code-coverage.yml
deleted file mode 100644
index 3e414b26..00000000
--- a/.github/workflows/code-coverage.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: Java CI with Code Coverage
-
-
-
-on:
-  push:
-    branches:
-      - feat/CS-36689-compare-merge-branch
-
-jobs:
-  build-and-test:
-    runs-on: ubuntu-latest
-
-    steps:
-
-      - name: Build with Maven
-        run: mvn clean package
-
-      - name: Run Tests with JaCoCo
-        run: mvn jacoco:prepare-agent test jacoco:report
-
-      - name: Check Code Coverage
-        run: |
-          total_lines=$(xmllint --xpath 'string(//counter[@type="LINE"]/@covered)' target/site/jacoco/jacoco.xml)
-          total_lines=${total_lines:-0}
-          total_missed=$(xmllint --xpath 'string(//counter[@type="LINE"]/@missed)' target/site/jacoco/jacoco.xml)
-          total_missed=${total_missed:-0}
-          total_percentage=$(awk "BEGIN { pc=100*${total_lines}/(${total_lines}+${total_missed}) } { printf \"%f\", pc }")
-          echo "Total Coverage Percentage: $total_percentage"
-          if (( $(bc <<< "$total_percentage < 80.0") )); then
-            echo "Code Coverage is below 80% - failing the build."
-            exit 1
-          else
-            echo "Code Coverage is satisfactory - proceeding with the build."
-          fi
-
-      - name: Upload Code Coverage Report
-        uses: actions/upload-artifact@v2
-        with:
-          name: code-coverage-report
-          path: target/site/jacoco
-
-      - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: target/site/jacoco
diff --git a/.github/workflows/jacoco.yml b/.github/workflows/jacoco.yml
new file mode 100644
index 00000000..2904bce8
--- /dev/null
+++ b/.github/workflows/jacoco.yml
@@ -0,0 +1,66 @@
+name: build
+
+on:
+  push:
+    branches: [ feat/CS-36689-compare-merge-branch ]
+    paths: [ '**.java', '.github/workflows/jacoco.yml', 'pom.xml' ]
+  pull_request:
+    branches: [ feat/CS-36689-compare-merge-branch ]
+  workflow_dispatch:
+
+jobs:
+  jacoco-java-maven:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        distribution: 'adopt'
+        java-version: '17'
+
+    - name: Build with Maven
+      run: mvn -B package -Pcoverage
+
+    - name: Generate JaCoCo badge
+      id: jacoco
+      uses: cicirello/jacoco-badge-generator@v2
+      with:
+        badges-directory: badges
+        generate-branches-badge: true
+        generate-summary: true
+
+    - name: Log coverage percentages to workflow output
+      run: |
+        echo "coverage = ${{ steps.jacoco.outputs.coverage }}"
+        echo "branches = ${{ steps.jacoco.outputs.branches }}"
+
+    - name: Upload JaCoCo coverage report as a workflow artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: jacoco-report
+        path: target/site/jacoco/
+
+
+    - name: Comment on PR with coverage percentages
+      if: ${{ github.event_name == 'pull_request' }}
+      run: |
+        REPORT=$(<badges/coverage-summary.json)
+        COVERAGE=$(jq -r '.coverage' <<< "$REPORT")%
+        BRANCHES=$(jq -r '.branches' <<< "$REPORT")%
+        NEWLINE=$'\n'
+        BODY="## JaCoCo Test Coverage Summary Statistics${NEWLINE}* __Coverage:__ ${COVERAGE}${NEWLINE}* __Branches:__ ${BRANCHES}"
+        gh pr comment ${{github.event.pull_request.number}} -b "${BODY}"
+      continue-on-error: true
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Get the Coverage info
+      run: |
+        echo "Total coverage ${{ steps.jacoco.outputs.coverage-overall }}"
+        echo "Changed Files coverage ${{ steps.jacoco.outputs.coverage-changed-files }}"
\ No newline at end of file