From 28fd3fd90af531b173251db1243070d255e43602 Mon Sep 17 00:00:00 2001
From: rougsig <rougsig@gmail.com>
Date: Thu, 27 Oct 2022 22:28:07 +0300
Subject: [PATCH] Add failing test case for #624

---
 .../gradle/ProtobufJavaPluginTest.groovy      | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/test/groovy/com/google/protobuf/gradle/ProtobufJavaPluginTest.groovy b/src/test/groovy/com/google/protobuf/gradle/ProtobufJavaPluginTest.groovy
index de7e40ed..c8603a1c 100644
--- a/src/test/groovy/com/google/protobuf/gradle/ProtobufJavaPluginTest.groovy
+++ b/src/test/groovy/com/google/protobuf/gradle/ProtobufJavaPluginTest.groovy
@@ -91,6 +91,29 @@ class ProtobufJavaPluginTest extends Specification {
     gradleVersion << GRADLE_VERSIONS
   }
 
+  @Unroll
+  void "generateTestProto should not execute :compileJava task (java-only project) [gradle #gradleVersion]"() {
+    given: "project from testProject"
+    File projectDir = ProtobufPluginTestHelper.projectBuilder('testProject')
+      .copyDirs('testProjectBase', 'testProject')
+      .build()
+
+    when: "build is invoked"
+    BuildResult result = ProtobufPluginTestHelper.getGradleRunner(
+      projectDir,
+      gradleVersion,
+      "generateTestProto"
+    ).build()
+
+    then: "it succeed"
+    result.task(":generateTestProto").outcome == TaskOutcome.SUCCESS
+    assert !result.output.contains("Task :classes")
+    assert !result.output.contains("Task :compileJava")
+
+    where:
+    gradleVersion << GRADLE_VERSIONS
+  }
+
   @Unroll
   void "testProject should be successfully executed (configuration cache) [gradle #gradleVersion]"() {
     given: "project from testProject"