Added code coverage workflow

.github/workflows/code-coverage.yml

@@ -0,0 +1,70 @@
+name: Code coverage
+
+on:
+  pull_request:
+    branches:
+    - dev
+
+jobs:
+  extender:
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+    - name: Install Java
+      uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00
+      with:
+        java-version: '21.0.5+11.0.LTS'
+        distribution: 'temurin'
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@ac638b010cf58a27ee6c972d7336334ccaf61c96
+    - name: Run extender tests
+      run: ./gradlew server:clean server:test server:jacocoTestReport -PexcludeTags="integration" -i
+    - name: Setup .NET Core # Required to execute ReportGenerator
+      uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9
+      with:
+        dotnet-version: 8.x
+        dotnet-quality: 'ga'
+    - name: ReportGenerator
+      uses: danielpalme/ReportGenerator-GitHub-Action@4c0f60daf67483745c34efdeadd4c4e78a19991e3
+      with:
+        reports: '${{ github.workspace }}/server/build/reports/jacoco/test/jacocoTestReport.xml' # REQUIRED # The coverage reports that should be parsed (separated by semicolon). Globbing is supported.
+        targetdir: 'coveragereport' # REQUIRED # The directory where the generated report should be saved.
+        reporttypes: 'HtmlInline;MarkdownSummaryGithub' # The output formats and scope (separated by semicolon) Values: Badges, Clover, Cobertura, OpenCover, CsvSummary, Html, Html_Dark, Html_Light, Html_BlueRed, HtmlChart, HtmlInline, HtmlInline_AzurePipelines, HtmlInline_AzurePipelines_Dark, HtmlInline_AzurePipelines_Light, HtmlSummary, Html_BlueRed_Summary, JsonSummary, CodeClimate, Latex, LatexSummary, lcov, MarkdownSummary, MarkdownAssembliesSummary, MarkdownSummaryGithub, MarkdownDeltaSummary, MHtml, SvgChart, SonarQube, TeamCitySummary, TextSummary, TextDeltaSummary, Xml, XmlSummary
+        sourcedirs: 'server/src/main/java' # Optional directories which contain the corresponding source code (separated by semicolon). The source directories are used if coverage report contains classes without path information.
+        # historydir: '' # Optional directory for storing persistent coverage information. Can be used in future reports to show coverage evolution.
+        # workingdir: ${{ github.workspace }} # Optional working directory. If available, the targetdir, sourcedirs and historydir are interpreted relative to the working directory (only if not specified as absolute paths).
+        # plugins: '' # Optional plugin files for custom reports or custom history storage (separated by semicolon).
+        # assemblyfilters: '+*' # Optional list of assemblies that should be included or excluded in the report. Exclusion filters take precedence over inclusion filters. Wildcards are allowed.
+        # classfilters: '+*' # Optional list of classes that should be included or excluded in the report. Exclusion filters take precedence over inclusion filters. Wildcards are allowed.
+        # filefilters: '+*' # Optional list of files that should be included or excluded in the report. Exclusion filters take precedence over inclusion filters. Wildcards are allowed.
+        # riskhotspotassemblyfilters: '+*' # Optional list of assemblies that should be included or excluded in the risk hotspots. Exclusion filters take precedence over inclusion filters. Wildcards are allowed.
+        # riskhotspotclassfilters: '+*' # Optional list of classes that should be included or excluded in the risk hotspots. Exclusion filters take precedence over inclusion filters. Wildcards are allowed.
+        verbosity: 'Info' # The verbosity level of the log messages. Values: Verbose, Info, Warning, Error, Off
+        title: 'Extender code coverage report' # Optional title.
+        tag: '${{ github.run_number }}_${{ github.run_id }}' # Optional tag or build version.
+        # license: '' # Optional license for PRO version. Get your license here: https://reportgenerator.io/pro
+        # customSettings: '' # Optional custom settings (separated by semicolon). See: https://github.com/danielpalme/ReportGenerator/wiki/Settings.
+        toolpath: 'reportgeneratortool' # Default directory for installing the dotnet tool.
+    - name: Upload test results
+      if: always()
+      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+      with:
+        name: test-result
+        path: ${{ github.workspace }}/server/build/reports/tests/
+        retention-days: 10
+    - name: Upload coverage report artifact
+      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+      with:
+        name: CoverageReport # Artifact name
+        path: coveragereport # Directory containing files to upload
+        retention-days: 10
+    - name: Add comment to PR # Only applicable if 'MarkdownSummaryGithub' or one of the other Markdown report types is generated
+      if: github.event_name == 'pull_request'
+      run: gh pr comment $PR_NUMBER --edit-last --create-if-none --body-file coveragereport/SummaryGithub.md # Adjust path and filename if necessary
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        PR_NUMBER: ${{ github.event.number }}
+    - name: Publish coverage in build summary # Only applicable if 'MarkdownSummaryGithub' or one of the other Markdown report types is generated
+      run: cat coveragereport/SummaryGithub.md >> $GITHUB_STEP_SUMMARY # Adjust path and filename if necessary
+      shell: bash

server/build.gradle

@@ -15,6 +15,11 @@ plugins {
     id 'java'
     id 'idea'
     id 'org.springframework.boot' version '3.3.5'
+    id 'jacoco'
+}
+
+jacoco {
+    toolVersion = "0.8.13"
 }
 
 apply plugin: 'io.spring.dependency-management'
@@ -206,5 +211,18 @@ task buildStandalone() {
 }
 
 test {
-    useJUnitPlatform()
+    useJUnitPlatform {
+        if (project.hasProperty("excludeTags")) {
+            excludeTags project.getProperty("excludeTags")
+        }
+    }
+    finalizedBy jacocoTestReport
 }
+
+jacocoTestReport {
+    dependsOn test // tests must run before report
+    reports {
+        xml.required.set(true)
+        html.required.set(true)
+    }
+}

server/src/test/java/com/defold/extender/AuthenticationTest.java

@@ -9,6 +9,7 @@
 import org.apache.commons.io.FileUtils;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.AfterEachCallback;
 import org.junit.jupiter.api.extension.ExtensionContext;
@@ -26,6 +27,7 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
+@Tag("integration")
 public class AuthenticationTest implements AfterEachCallback {
 
     private static final int EXTENDER_PORT = 9001;

server/src/test/java/com/defold/extender/IntegrationTest.java

@@ -9,6 +9,7 @@
 import org.jf.dexlib2.iface.DexFile;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 import org.slf4j.Logger;
@@ -34,6 +35,7 @@
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 
+@Tag("integration")
 public class IntegrationTest {
     private static final int EXTENDER_PORT = 9000;