Improve xpack integration test UX

build.gradle

@@ -564,16 +564,18 @@ tasks.register("deleteLocalFilebeat", Delete) {
 }
 
 tasks.register("copyFilebeat") {
-    dependsOn = [downloadFilebeat, deleteLocalFilebeat]
+    dependsOn downloadFilebeat
+    inputs.files(tasks.named("downloadFilebeat"))
+    outputs.dir('./build/filebeat')
+    mustRunAfter tasks.named("unpackTarDistribution")
     doLast {
+        delete('./build/filebeat')
         copy {
             from tarTree(resources.gzip(project.ext.filebeatDownloadLocation))
             into "./build/"
         }
         file("./build/${project.ext.unpackedFilebeatName}").renameTo('./build/filebeat')
         System.out.println "Unzipped ${project.ext.filebeatDownloadLocation} to ./build/filebeat"
-        System.out.println "Deleting ${project.ext.filebeatDownloadLocation}"
-        delete(project.ext.filebeatDownloadLocation)
     }
 }
 
@@ -659,17 +661,19 @@ tasks.register("deleteLocalEs", Delete) {
 }
 
 tasks.register("copyEs") {
-    dependsOn = [downloadEs, deleteLocalEs]
+    dependsOn downloadEs
+    inputs.files(tasks.named("downloadEs"))
+    outputs.dir('./build/elasticsearch')
+    mustRunAfter tasks.named("unpackTarDistribution")
     doLast {
         println "copyEs executing.."
+        delete('./build/elasticsearch')
         copy {
             from tarTree(resources.gzip(project.ext.elasticsearchDownloadLocation))
             into "./build/"
         }
-
         file("./build/${project.ext.unpackedElasticsearchName}").renameTo('./build/elasticsearch')
         println "Unzipped ${project.ext.elasticsearchDownloadLocation} to ./build/elasticsearch"
-        println "Deleting ${project.ext.elasticsearchDownloadLocation}"
     }
 }
 

x-pack/AGENTS.md

@@ -62,6 +62,10 @@ The `LicenseManager` (`lib/license_checker/license_manager.rb`) polls Elasticsea
 
 # Integration tests (requires running Elasticsearch)
 ./gradlew :logstash-xpack:rubyIntegrationTests
+
+# Single integration spec
+./gradlew :logstash-xpack:rubyIntegrationTests \
+  -PrubyIntegrationSpecs=qa/integration/management/multiple_pipelines_spec.rb
 ```
 
 ### Test Structure

x-pack/build.gradle

@@ -70,6 +70,10 @@ tasks.register("rubyIntegrationTests", Test) {
   inputs.files fileTree("${rootProject.projectDir}/Gemfile.lock")
   inputs.files fileTree("${rootProject.projectDir}/logstash-core/lib")
   systemProperty 'logstash.root.dir', projectDir.parent
+  if (project.hasProperty('rubyIntegrationSpecs')) {
+    systemProperty 'org.logstash.xpack.integration.specs', project.property('rubyIntegrationSpecs')
+  }
+  outputs.upToDateWhen { false }
   include '/org/logstash/xpack/test/RSpecIntegrationTests.class'
 }
 

x-pack/src/test/java/org/logstash/xpack/test/RSpecIntegrationTests.java

@@ -16,7 +16,8 @@ public class RSpecIntegrationTests extends RSpecTests {
 
     @Override
     protected List<String> rspecArgs() {
-        return Arrays.asList("-fd", "qa/integration");
+        String specs = System.getProperty("org.logstash.xpack.integration.specs", "qa/integration");
+        return Arrays.asList("-fd", specs);
     }
 
     @Test