Adding Test Coverage

Author: luismr

.github/workflows/maven.yml

@@ -24,4 +24,24 @@ jobs:
       uses: actions/upload-artifact@v4
       with:
         name: coverage-report
-        path: target/site/jacoco/ 
+        path: target/site/jacoco/
+    - name: Generate coverage badge
+      run: |
+        COVERAGE=$(grep -oP '(?<=<td>Total<\/td><td class="bar">)[^<]+' target/site/jacoco/index.html)
+        echo "coverage=$COVERAGE" >> $GITHUB_ENV
+    - name: Create coverage badge
+      uses: schneegans/[email protected]
+      with:
+        auth: ${{ secrets.GITHUB_TOKEN }}
+        name: coverage
+        label: Coverage
+        value: ${{ env.coverage }}
+        color: green
+        path: badges/coverage.svg
+    - name: Commit coverage badge
+      run: |
+        git config --local user.email "[email protected]"
+        git config --local user.name "GitHub Action"
+        git add badges/coverage.svg
+        git commit -m "Update coverage badge" || exit 0
+        git push 

README.md

@@ -5,6 +5,7 @@
 [![JUnit 5](https://img.shields.io/badge/JUnit-5-blue.svg)](https://junit.org/junit5/)
 [![JaCoCo 0.8.x](https://img.shields.io/badge/JaCoCo-Coverage-blue.svg)](https://www.jacoco.org/jacoco/)
 [![Build Status](https://github.com/luismr/dictionary-search-anagrams-java/actions/workflows/maven.yml/badge.svg)](https://github.com/luismr/dictionary-search-anagrams-java/actions/workflows/maven.yml)
+[![Coverage](https://github.com/luismr/dictionary-search-anagrams-java/blob/main/badges/coverage.svg)](https://github.com/luismr/dictionary-search-anagrams-java/actions/workflows/maven.yml)
 
 A Java library for searching anagrams in a dictionary with different implementations.