qa: don't bypass plugin manger tests on linux (#17171)

* qa: don't bypass plugin manger tests on linux

* add gradle task to build gem fixtures for integration tests

build.gradle

@@ -594,7 +594,8 @@ project(":logstash-integration-tests") {
         systemProperty 'org.logstash.integration.specs', rubyIntegrationSpecs
         environment "FEATURE_FLAG", System.getenv('FEATURE_FLAG')
         workingDir integrationTestPwd
-        dependsOn = [installIntegrationTestGems, copyProductionLog4jConfiguration]
+        dependsOn installIntegrationTestGems
+        dependsOn copyProductionLog4jConfiguration
     }
 }
 

qa/integration/build.gradle

@@ -60,11 +60,24 @@ clean {
   delete "${projectDir}/fixtures/logs_rollover/log4j2.properties"
 }
 
+tasks.register("preparePluginTestFixtures", Exec) {
+
+  def fixtureDir = layout.projectDirectory.dir("fixtures/plugins")
+  def scriptPath = fixtureDir.file("generate-gems.sh")
+
+  inputs.file scriptPath
+  inputs.files fileTree(fixtureDir) { include("*.gemspec") }
+  outputs.files fileTree(fixtureDir) { include("*.gem") }
+
+  commandLine = scriptPath.toString()
+}
+
 tasks.register("integrationTests", Test) {
   if ((JavaVersion.current().getMajorVersion() as int) >= 17) {
     jvmArgs = ['--add-opens', 'java.base/sun.nio.ch=ALL-UNNAMED', '--add-opens', 'java.base/java.io=ALL-UNNAMED']
   }
   dependsOn copyProductionLog4jConfiguration
+  dependsOn preparePluginTestFixtures
 
   inputs.files fileTree("${projectDir}/services")
   inputs.files fileTree("${projectDir}/framework")

qa/integration/fixtures/plugins/.gitignore

@@ -0,0 +1 @@
+*.gem

qa/integration/specs/cli/install_spec.rb

@@ -78,20 +78,19 @@ def gem_in_lock_file?(pattern, lock_file)
           expect(gem_in_lock_file?(/gemoji/, @logstash.lock_file)).to be_truthy
         end
       end
-    else
+    end
 
-      context "with internet connection" do
-        it "successfully install the pack" do
-          execute = @logstash_plugin.run_raw("#{install_command} #{pack}", change_dir)
+    context "with internet connection" do
+      it "successfully install the pack" do
+        execute = @logstash_plugin.run_raw("#{install_command} #{pack}", change_dir)
 
-          expect(execute.stderr_and_stdout).to match(INSTALL_SUCCESS_RE)
-          expect(execute.exit_code).to eq(0)
+        expect(execute.stderr_and_stdout).to match(INSTALL_SUCCESS_RE)
+        expect(execute.exit_code).to eq(0)
 
-          installed = @logstash_plugin.list("logstash-output-secret")
-          expect(installed.stderr_and_stdout).to match(/logstash-output-secret/)
+        installed = @logstash_plugin.list("logstash-output-secret")
+        expect(installed.stderr_and_stdout).to match(/logstash-output-secret/)
 
-          expect(gem_in_lock_file?(/gemoji/, @logstash.lock_file)).to be_truthy
-        end
+        expect(gem_in_lock_file?(/gemoji/, @logstash.lock_file)).to be_truthy
       end
     end
   end