Add configuration cache to integration tests where possible

src/integTest/groovy/nebula/plugin/info/GitSetupLauncherSpec.groovy

@@ -39,6 +39,8 @@ abstract class GitSetupLauncherSpec extends IntegrationSpec {
         '''.stripIndent()
 
         initializeBuildGradleSettingsGradle()
+        // Enable configuration cache :)
+        new File(projectDir, 'gradle.properties') << '''org.gradle.configuration-cache=true'''.stripIndent()
 
         git.add(patterns: ['build.gradle', 'settings.gradle', '.gitignore'])
         git.commit(message: 'Setup')

src/test/groovy/nebula/plugin/info/BaseIntegrationSpec.groovy

@@ -0,0 +1,10 @@
+package nebula.plugin.info
+
+import nebula.test.IntegrationSpec
+
+abstract class BaseIntegrationSpec extends IntegrationSpec {
+    def setup() {
+        // Enable configuration cache :)
+        new File(projectDir, 'gradle.properties') << '''org.gradle.configuration-cache=true'''.stripIndent()
+    }
+}

src/test/groovy/nebula/plugin/info/BaseIntegrationTestKitSpec.groovy

@@ -0,0 +1,10 @@
+package nebula.plugin.info
+
+import nebula.test.IntegrationTestKitSpec
+
+abstract class BaseIntegrationTestKitSpec extends IntegrationTestKitSpec {
+    def setup() {
+        // Enable configuration cache :)
+        new File(projectDir, 'gradle.properties') << '''org.gradle.configuration-cache=true'''.stripIndent()
+    }
+}

src/test/groovy/nebula/plugin/info/InfoBrokerPluginIntegrationSpec.groovy

@@ -16,10 +16,9 @@
 
 package nebula.plugin.info
 
-import nebula.test.IntegrationSpec
 import nebula.test.functional.ExecutionResult
 
-class InfoBrokerPluginIntegrationSpec extends IntegrationSpec {
+class InfoBrokerPluginIntegrationSpec extends BaseIntegrationSpec {
 
     def 'it returns build reports at the end of the build'() {
         given:
@@ -40,6 +39,7 @@ class InfoBrokerPluginIntegrationSpec extends IntegrationSpec {
             }
 
         """.stripIndent()
+        new File(projectDir, 'gradle.properties').text = '''org.gradle.configuration-cache=false'''.stripIndent()
 
         when:
         ExecutionResult result = runTasksSuccessfully('createReport')

src/test/groovy/nebula/plugin/info/InfoPluginIntegrationSpec.groovy

@@ -15,10 +15,9 @@
  */
 package nebula.plugin.info
 
-import nebula.test.IntegrationSpec
 import nebula.test.functional.ExecutionResult
 
-class InfoPluginIntegrationSpec extends IntegrationSpec {
+class InfoPluginIntegrationSpec extends BaseIntegrationSpec {
     def 'it returns build reports at the end of the build'() {
         given:
         buildFile << """
@@ -49,6 +48,7 @@ class InfoPluginIntegrationSpec extends IntegrationSpec {
             rootProject.name='buildscript-singlemodule-test' 
         """
         this.writeHelloWorld('com.nebula.test')
+        new File(projectDir, 'gradle.properties').text = '''org.gradle.configuration-cache=false'''.stripIndent()
 
         when:
         ExecutionResult result = runTasksSuccessfully('assemble')
@@ -88,6 +88,7 @@ class InfoPluginIntegrationSpec extends IntegrationSpec {
             }
             '''.stripIndent())
         writeHelloWorld('nebula.app', app)
+        new File(projectDir, 'gradle.properties').text = '''org.gradle.configuration-cache=false'''.stripIndent()
 
         when:
         ExecutionResult result = runTasksSuccessfully('build')
@@ -130,6 +131,8 @@ class InfoPluginIntegrationSpec extends IntegrationSpec {
             rootProject.name='test-jenkins-jpi' 
         """
         writeHelloWorld('com.nebula.test')
+        // JPI plugin might not be configuration cache compatible yet
+        new File(projectDir, 'gradle.properties').text = '''org.gradle.configuration-cache=false'''.stripIndent()
 
         when:
         ExecutionResult result = runTasksSuccessfully('assemble')

src/test/groovy/nebula/plugin/info/InfoPluginIntegrationTestKitSpec.groovy

@@ -15,9 +15,7 @@
  */
 package nebula.plugin.info
 
-import nebula.test.IntegrationTestKitSpec
-
-class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
+class InfoPluginIntegrationTestKitSpec extends BaseIntegrationTestKitSpec {
     def 'it returns manifest reports at the end of the build - toolchains'() {
         given:
         buildFile << """
@@ -45,11 +43,7 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
             dependencies {
                 implementation 'com.google.guava:guava:18.0'
             }
-            def broker = project.plugins.getPlugin(${InfoBrokerPlugin.name})
 
-            gradle.buildFinished {
-                println broker.buildManifest()
-            }
         """.stripIndent()
 
         settingsFile << """
@@ -58,11 +52,11 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
         this.writeHelloWorld('com.nebula.test')
 
         when:
-        def result = runTasks('assemble')
+        def result = runTasks('assemble', 'writeManifestProperties')
 
         then:
-        println result.output
-        result.output.contains('Build-Java-Version=17')
+        def manifest = new File(projectDir, 'build/manifest/buildscript-singlemodule-test.properties')
+        manifest.text.contains('Build-Java-Version=17')
     }
 
     def 'reports proper jdk version when configuring toolchain in compile task'() {
@@ -99,11 +93,6 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
             dependencies {
                 implementation 'com.google.guava:guava:18.0'
             }
-            def broker = project.plugins.getPlugin(${InfoBrokerPlugin.name})
-
-            gradle.buildFinished {
-                println broker.buildManifest()
-            }
         """.stripIndent()
 
         settingsFile << """
@@ -112,12 +101,13 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
         this.writeHelloWorld('com.nebula.test')
 
         when:
-        def result = runTasks('assemble')
+        def result = runTasks('assemble', 'writeManifestProperties')
 
         then:
-        result.output.contains('Build-Java-Version=17')
-       assert result.output.contains('X-Compile-Target-JDK=8') || result.output.contains('X-Compile-Target-JDK=1.8')
-        assert result.output.contains('X-Compile-Source-JDK=8') || result.output.contains('X-Compile-Target-JDK=1.8')
+        def manifest = new File(projectDir, 'build/manifest/buildscript-singlemodule-test.properties')
+        manifest.text.contains('Build-Java-Version=17')
+        assert manifest.text.contains('X-Compile-Target-JDK=8') || manifest.text.contains('X-Compile-Target-JDK=1.8')
+        assert manifest.text.contains('X-Compile-Source-JDK=8') || manifest.text.contains('X-Compile-Target-JDK=1.8')
     }
 
     def 'reports proper jdk version when configuring target/source compatibility in compile task + toolchains'() {
@@ -155,11 +145,7 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
             dependencies {
                 implementation 'com.google.guava:guava:18.0'
             }
-            def broker = project.plugins.getPlugin(${InfoBrokerPlugin.name})
-
-            gradle.buildFinished {
-                println broker.buildManifest()
-            }
+        
         """.stripIndent()
 
         settingsFile << """
@@ -168,12 +154,13 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
         this.writeHelloWorld('com.nebula.test')
 
         when:
-        def result = runTasks('assemble')
+        def result = runTasks('assemble', 'writeManifestProperties')
 
         then:
-        result.output.contains('Build-Java-Version=17')
-        result.output.contains('X-Compile-Target-JDK=1.8')
-        result.output.contains('X-Compile-Source-JDK=1.8')
+        def manifest = new File(projectDir, 'build/manifest/buildscript-singlemodule-test.properties')
+        manifest.text.contains('Build-Java-Version=17')
+        manifest.text.contains('X-Compile-Target-JDK=1.8')
+        manifest.text.contains('X-Compile-Source-JDK=1.8')
     }
 
     def 'reports proper jdk version when configuring target/source compatibility in compile task + toolchains (multi language)'() {
@@ -215,11 +202,6 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
             dependencies {
                 implementation 'com.google.guava:guava:18.0'
             }
-            def broker = project.plugins.getPlugin(${InfoBrokerPlugin.name})
-
-            gradle.buildFinished {
-                println broker.buildManifest()
-            }
         """.stripIndent()
 
         settingsFile << """
@@ -228,12 +210,13 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
         this.writeHelloWorld('com.nebula.test')
 
         when:
-        def result = runTasks('assemble')
+        def result = runTasks('assemble', 'writeManifestProperties')
 
         then:
-        result.output.contains('Build-Java-Version=17')
-        result.output.contains('X-Compile-Target-JDK=11')
-        result.output.contains('X-Compile-Source-JDK=11')
+        def manifest = new File(projectDir, 'build/manifest/buildscript-singlemodule-test.properties')
+        manifest.text.contains('Build-Java-Version=17')
+        manifest.text.contains('X-Compile-Target-JDK=11')
+        manifest.text.contains('X-Compile-Source-JDK=11')
     }
 
     def 'reports proper jdk version when configuring target/source compatibility in compile task + toolchains (scala support)'() {
@@ -276,11 +259,6 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
             dependencies {
                 implementation 'com.google.guava:guava:18.0'
             }
-            def broker = project.plugins.getPlugin(${InfoBrokerPlugin.name})
-
-            gradle.buildFinished {
-                println broker.buildManifest()
-            }
         """.stripIndent()
 
         settingsFile << """
@@ -289,12 +267,13 @@ class InfoPluginIntegrationTestKitSpec extends IntegrationTestKitSpec {
         this.writeHelloWorld('com.nebula.test')
 
         when:
-        def result = runTasks('assemble')
+        def result = runTasks('assemble', 'writeManifestProperties')
 
         then:
-        result.output.contains('Build-Java-Version=17')
-        result.output.contains('X-Compile-Target-JDK=11')
-        result.output.contains('X-Compile-Source-JDK=11')
+        def manifest = new File(projectDir, 'build/manifest/buildscript-singlemodule-test.properties')
+        manifest.text.contains('Build-Java-Version=17')
+        manifest.text.contains('X-Compile-Target-JDK=11')
+        manifest.text.contains('X-Compile-Source-JDK=11')
     }
 
 }

src/test/groovy/nebula/plugin/info/ci/ContinuousIntegrationInfoPluginSpec.groovy

@@ -1,5 +1,6 @@
 package nebula.plugin.info.ci
 
+import nebula.plugin.info.BaseIntegrationSpec
 import nebula.plugin.info.InfoBrokerPlugin
 import nebula.plugin.info.reporting.InfoJarManifestPlugin
 import nebula.test.IntegrationSpec
@@ -13,7 +14,7 @@ import java.util.jar.JarFile
 import java.util.jar.Manifest
 
 @IgnoreIf({ System.getenv('TITUS_TASK_ID') || jvm.isJava21() || jvm.isJava17() })
-class ContinuousIntegrationInfoPluginSpec extends IntegrationSpec {
+class ContinuousIntegrationInfoPluginSpec extends BaseIntegrationSpec {
 
     @Rule
     public final EnvironmentVariables environmentVariables = new EnvironmentVariables()

src/test/groovy/nebula/plugin/info/reporting/InfoJarManifestPluginLauncherSpec.groovy

@@ -16,6 +16,7 @@
 
 package nebula.plugin.info.reporting
 
+import nebula.plugin.info.BaseIntegrationSpec
 import nebula.plugin.info.InfoBrokerPlugin
 import nebula.plugin.info.basic.BasicInfoPlugin
 import nebula.test.IntegrationSpec
@@ -26,7 +27,7 @@ import java.util.jar.Attributes
 import java.util.jar.JarFile
 import java.util.jar.Manifest
 
-class InfoJarManifestPluginLauncherSpec extends IntegrationSpec {
+class InfoJarManifestPluginLauncherSpec extends BaseIntegrationSpec {
 
     def 'jar task is marked UP-TO-DATE if ran before successfully and manifest changes are ignored'() {
         writeHelloWorld('nebula.test')

src/test/groovy/nebula/plugin/info/reporting/InfoPropertiesFilePluginLauncherSpec.groovy

@@ -1,13 +1,14 @@
 package nebula.plugin.info.reporting
 
+import nebula.plugin.info.BaseIntegrationSpec
 import nebula.plugin.info.InfoBrokerPlugin
 import nebula.plugin.info.basic.BasicInfoPlugin
 import nebula.test.IntegrationSpec
 
 import java.util.jar.JarFile
 
 
-class InfoPropertiesFilePluginLauncherSpec extends IntegrationSpec {
+class InfoPropertiesFilePluginLauncherSpec extends BaseIntegrationSpec {
     def 'jar task is marked UP-TO-DATE if ran before successfully and metadata changes are ignored'() {
         writeHelloWorld('nebula.test')
         buildFile << """