build: add test coverage reporting

Signed-off-by: Fred Bricon <[email protected]>

.github/workflows/ci.yml

@@ -47,4 +47,11 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: tests-result
-          path: ${{ github.workspace }}/build/reports/tests
+          path: ${{ github.workspace }}/build/reports/tests
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: redhat-developer/lsp4ij
+          files: ${{ github.workspace }}/build/reports/kover/report.xml

build.gradle.kts

@@ -13,6 +13,7 @@ plugins {
     alias(libs.plugins.gradleIntelliJPlugin) // Gradle IntelliJ Plugin
     alias(libs.plugins.changelog) // Gradle Changelog Plugin
     alias(libs.plugins.testLogger) // Nice test logs
+    alias(libs.plugins.kover) // Gradle Kover Plugin
     jacoco // Code coverage
 }
 
@@ -145,6 +146,15 @@ tasks.register<Test>("integrationTest") {
     mustRunAfter(tasks["test"])
 }
 
+// Configure Gradle Kover Plugin - read more: https://github.com/Kotlin/kotlinx-kover#configuration
+koverReport {
+    defaults {
+        xml {
+            onCheck = true
+        }
+    }
+}
+
 tasks {
     wrapper {
         gradleVersion = properties("gradleVersion").get()

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ testlogger = "3.2.0"
 kotlin = "1.9.10"
 changelog = "2.2.0"
 gradleIntelliJPlugin = "1.16.1"
-
+kover = "0.7.6"
 
 [libraries]
 annotations = { group = "org.jetbrains", name = "annotations", version.ref = "annotations" }
@@ -16,4 +16,5 @@ annotations = { group = "org.jetbrains", name = "annotations", version.ref = "an
 changelog = { id = "org.jetbrains.changelog", version.ref = "changelog" }
 gradleIntelliJPlugin = { id = "org.jetbrains.intellij", version.ref = "gradleIntelliJPlugin" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-testLogger = { id = "com.adarshr.test-logger", version.ref = "testlogger" }
+testLogger = { id = "com.adarshr.test-logger", version.ref = "testlogger" }
+kover = { id = "org.jetbrains.kotlinx.kover", version.ref = "kover" }