From e97f56c45d37b47d1770d86ba3e11c9e2b02b973 Mon Sep 17 00:00:00 2001
From: Guillermo Mazzola <guillermo.mazzola@glovoapp.com>
Date: Tue, 25 Apr 2023 03:41:52 +0200
Subject: [PATCH] Fixed coverage reports

---
 gradle.properties                                         | 1 +
 gradle/libs.versions.toml                                 | 1 +
 plugin/build.gradle.kts                                   | 2 +-
 .../github/gmazzo/gradle/plugins/BuildConfigPluginTest.kt | 8 ++++----
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/gradle.properties b/gradle.properties
index 1608900..8bcd5e0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1,2 @@
+org.gradle.jvmargs=-Xmx1g
 org.gradle.caching=true
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c16b096..97a6480 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -12,4 +12,5 @@ mockk = { module = "io.mockk:mockk", version = "1.13.5" }
 android = { id = "com.android.application", version = "7.4.2" }
 gitVersioning = { id = "me.qoomon.git-versioning", version = "6.4.2" }
 gradle-pluginPublish = { id = "com.gradle.plugin-publish", version = "1.2.0" }
+jacoco-testkit = { id = "pl.droidsonroids.jacoco.testkit", version = "1.0.11" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index 640296d..f16da64 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     alias(libs.plugins.kotlin)
     alias(libs.plugins.gitVersioning)
     alias(libs.plugins.gradle.pluginPublish)
-    jacoco
+    alias(libs.plugins.jacoco.testkit)
 }
 
 group = "com.github.gmazzo.buildconfig"
diff --git a/plugin/src/test/kotlin/com/github/gmazzo/gradle/plugins/BuildConfigPluginTest.kt b/plugin/src/test/kotlin/com/github/gmazzo/gradle/plugins/BuildConfigPluginTest.kt
index 0426948..6005801 100644
--- a/plugin/src/test/kotlin/com/github/gmazzo/gradle/plugins/BuildConfigPluginTest.kt
+++ b/plugin/src/test/kotlin/com/github/gmazzo/gradle/plugins/BuildConfigPluginTest.kt
@@ -159,11 +159,11 @@ class BuildConfigPluginTest {
         }
     }
 
+    // This allows to coverage data to be collected from GradleRunner instance
+    // https://github.com/koral--/jacoco-gradle-testkit-plugin
     private fun Args.writeGradleProperties() = File(projectDir, "gradle.properties").also { file ->
-        file.appendText("org.gradle.caching=true")
-
-        if (configurationCache) {
-            file.appendText("org.gradle.configuration-cache=true")
+        javaClass.classLoader.getResourceAsStream("testkit-gradle.properties")!!.use {
+            file.outputStream().use(it::copyTo)
         }
     }