Run codecoverage and pass to sonarqube upload for processing.

.github/workflows/nightly.yml

@@ -308,15 +308,36 @@ jobs:
             emulator.log
             failure_screenshots/
 
+  codecov-units:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2
+        with: 
+          distribution: 'adopt'
+          java-version: '11'
+      - uses: action/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+      - run: ./gradlew allCodeCoverageReport $CI_GRADLE_ARG_PROPERTIES
+      - name: Upload Codecov data
+        uses: actions/upload-artifact@v2
+        if: always()
+        with:
+          name: codecov-xml
+          path: |
+            build/jacoco/*.xml
+
   sonarqube:
     runs-on: macos-latest
     if: always()
     needs:
-      - integration-tests
-      - ui-tests
-#      - unit-tests  TODO: code coverage from here too
-      - build-android-test-matrix-sdk 
-      - build-android-test-app
+      - codecov-units
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v2
@@ -331,6 +352,9 @@ jobs:
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
+      - uses: actions/download-artifact@v3
+        with:
+          artifact: codecov-xml # will restore to build/ as a local run would do
       - run: ./gradlew sonarqube $CI_GRADLE_ARG_PROPERTIES
         env:
           ORG_GRADLE_PROJECT_SONAR_LOGIN: ${{ secrets.SONAR_TOKEN }}

build.gradle

@@ -129,10 +129,12 @@ sonarqube {
         property "sonar.projectVersion", project(":vector").android.defaultConfig.versionName
         property "sonar.sourceEncoding", "UTF-8"
         property "sonar.links.homepage", "https://github.com/vector-im/element-android/"
-        property "sonar.links.ci", "https://buildkite.com/matrix-dot-org/element-android"
+        property "sonar.links.ci", "https://github.com/vector-im/element-android/actions"
         property "sonar.links.scm", "https://github.com/vector-im/element-android/"
         property "sonar.links.issue", "https://github.com/vector-im/element-android/issues"
         property "sonar.organization", "new_vector_ltd_organization"
+        property "sonar.java.coveragePlugin", "jacoco"
+        property "sonar.coverage.jacoco.xmlReportPaths", "${project.buildDir}/reports/jacoco/allCodeCoverageReport/allCodeCoverageReport.xml"
         property "sonar.login", project.hasProperty("SONAR_LOGIN") ? SONAR_LOGIN : "invalid"
     }
 }