#317 Add JaCoCo reporting

.github/workflows/gradle-build.yml

@@ -26,4 +26,12 @@ jobs:
         if: always()
         with:
           files: |
-            **/build/test-results/**/*.xml
+            **/build/test-results/**/*.xml
+
+      - name: JaCoCo Test Coverage Report
+        uses: PavanMudigonda/jacoco-reporter@v4.9
+        with:
+          coverage_results_path: "htmlSanityCheck-gradle-plugin/build/reports/jacoco/testCodeCoverageReport/testCodeCoverageReport.xml"
+          coverage_report_name: Coverage
+          coverage_report_title: JaCoCo
+          github_token: ${{ secrets.GITHUB_TOKEN }}

build.gradle

@@ -42,6 +42,8 @@ configure(subprojects) {
     apply plugin: 'groovy'
     apply plugin: 'maven-publish'
 
+    apply plugin: 'jacoco'
+
     description "${rootProject.description} - Module ${project.name}"
 
     dependencies {
@@ -66,7 +68,7 @@ configure(subprojects) {
             maven {
                 name = 'myLocalRepositoryForFullIntegrationTests'
                 //noinspection GrDeprecatedAPIUsage
-                url = new File (project.parent.buildDir, "maven-repo")
+                url = new File(project.parent.buildDir, "maven-repo")
             }
             mavenLocal()
         }
@@ -76,6 +78,13 @@ configure(subprojects) {
         useJUnitPlatform()
     }
 
+    check {
+        finalizedBy jacocoTestReport // report is always generated after tests run
+    }
+    jacocoTestReport {
+        dependsOn check // tests are required to run before generating the report
+    }
+
     // The CodeNarc plugin performs quality checks on your project’s
     // Groovy source files using CodeNarc and generates reports from these checks.
     // apply plugin: 'codenarc'

htmlSanityCheck-gradle-plugin/build.gradle

@@ -1,5 +1,10 @@
 plugins {
     id 'java-gradle-plugin'
+    id 'jacoco-report-aggregation'
+}
+
+tasks.named('check') {
+    dependsOn tasks.named('testCodeCoverageReport', JacocoReport)
 }
 
 gradlePlugin {