Fix Jacoco in Gradle multi module projects

Author: aloubyansky

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/application/build.gradle

@@ -0,0 +1,8 @@
+plugins {
+    id 'io.quarkus'
+}
+
+dependencies {
+    implementation project(":common")
+    testImplementation('io.quarkus:quarkus-jacoco')
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/application/src/main/java/org/acme/quarkus/sample/HelloResource.java

@@ -0,0 +1,22 @@
+package org.acme.quarkus.sample;
+
+import jakarta.inject.Inject;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+
+import org.acme.common.CommonBean;
+
+@Path("/hello")
+public class HelloResource {
+
+    @Inject
+    CommonBean common;
+
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String hello() {
+        return "hello " + common.getName();
+    }
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/application/src/test/java/org/acme/quarkus/sample/HelloResourceTest.java

@@ -0,0 +1,21 @@
+package org.acme.quarkus.sample;
+
+import io.quarkus.test.junit.QuarkusTest;
+import org.junit.jupiter.api.Test;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.CoreMatchers.is;
+
+@QuarkusTest
+public class HelloResourceTest {
+
+    @Test
+    public void testHelloEndpoint() {
+        given()
+          .when().get("/hello")
+          .then()
+             .statusCode(200)
+             .body(is("hello common"));
+    }
+
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/build.gradle

@@ -0,0 +1,51 @@
+buildscript {
+    repositories {
+        mavenLocal {
+            content {
+                includeGroupByRegex 'io.quarkus.*'
+                includeGroup 'org.hibernate.orm'
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+apply plugin: 'java'
+
+group = 'com.quarkus.demo'
+version = '1.0'
+
+
+subprojects {
+
+    apply plugin: 'java'
+
+    test {
+        dependsOn 'cleanTest'
+        useJUnitPlatform()
+        forkEvery 1
+        systemProperty "java.util.logging.manager", "org.jboss.logmanager.LogManager"
+    }
+
+    repositories {
+        mavenLocal {
+            content {
+                includeGroupByRegex 'io.quarkus.*'
+                includeGroup 'org.hibernate.orm'
+            }
+        }
+        mavenCentral()
+    }
+
+    dependencies {
+
+        implementation 'io.quarkus:quarkus-rest'
+
+        testImplementation 'io.quarkus:quarkus-junit5'
+        testImplementation 'io.rest-assured:rest-assured'
+
+        implementation enforcedPlatform("${quarkusPlatformGroupId}:${quarkusPlatformArtifactId}:${quarkusPlatformVersion}")
+
+    }
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/common/build.gradle

@@ -0,0 +1,8 @@
+plugins {
+    id 'io.quarkus'
+    id 'java-library'
+}
+
+dependencies {
+
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/common/src/main/java/org/acme/common/CommonBean.java

@@ -0,0 +1,11 @@
+package org.acme.common;
+
+import jakarta.enterprise.context.RequestScoped;
+
+@RequestScoped
+public class CommonBean {
+
+   public String getName() {
+       return "common";
+   }
+}

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/common/src/main/resources/META-INF/beans.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans
+        xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
+                      http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd">
+
+</beans>

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/gradle.properties

@@ -0,0 +1,2 @@
+quarkusPlatformArtifactId=quarkus-bom
+quarkusPlatformGroupId=io.quarkus

integration-tests/gradle/src/main/resources/basic-multi-module-project-jacoco/settings.gradle

@@ -0,0 +1,22 @@
+pluginManagement {
+    repositories {
+        mavenLocal {
+            content {
+                includeGroupByRegex 'io.quarkus.*'
+                includeGroup 'org.hibernate.orm'
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+    //noinspection GroovyAssignabilityCheck
+    plugins {
+        id 'io.quarkus' version "${quarkusPluginVersion}"
+    }
+}
+
+rootProject.name = 'quarkus-basic-multi-module-build'
+
+include ':common'
+include ':application'
+

integration-tests/gradle/src/test/java/io/quarkus/gradle/JacocoMultiModuleTest.java

@@ -0,0 +1,18 @@
+package io.quarkus.gradle;
+
+import java.io.File;
+
+import org.junit.jupiter.api.Test;
+
+public class JacocoMultiModuleTest extends QuarkusGradleWrapperTestBase {
+
+    /**
+     * This test should probably do more than simply verify a successful command execution.
+     * It was originally added to make sure the process doesn't fail.
+     */
+    @Test
+    public void testJacoco() throws Exception {
+        final File projectDir = getProjectDir("basic-multi-module-project-jacoco");
+        runGradleWrapper(projectDir, "clean", "test");
+    }
+}