Use the preferred Gradle API

Author: gesellix

src/main/groovy/de/gesellix/gradle/debian/DebianPackagePlugin.groovy

@@ -25,7 +25,7 @@ class DebianPackagePlugin implements Plugin<Project> {
 
   def addTasks(Project project) {
     project.afterEvaluate {
-      project.tasks.withType(BuildDebianPackageTask).whenTaskAdded { task ->
+      project.tasks.withType(BuildDebianPackageTask).configureEach { task ->
         def extension = project.extensions.findByName(DEBPKGPLUGIN_EXTENSION_NAME)
         task.conventionMapping.with {
           changelogFile = { project.file(extension.changelogFile) }

src/test/groovy/de/gesellix/gradle/debian/DebianPackagePluginSpec.groovy

@@ -63,7 +63,7 @@ class DebianPackagePluginSpec extends Specification {
     project.evaluate()
     assert DEBPKGTASK_NAME == 'buildDeb'
     then: "there is a 'buildDeb' task registered"
-    project.tasks.findByName('buildDeb') in BuildDebianPackageTask
+    project.tasks.named('buildDeb').get() in BuildDebianPackageTask
   }
 
   def "can handle a debian configuration"() {
@@ -72,7 +72,7 @@ class DebianPackagePluginSpec extends Specification {
     project.evaluate()
 
     then: "extension properties are mapped to task properties"
-    Task buildDebTask = project.tasks.findByName(DEBPKGTASK_NAME)
+    Task buildDebTask = project.tasks.named(DEBPKGTASK_NAME).getOrNull()
     buildDebTask != null
     buildDebTask.packagename == "packagename"
     buildDebTask.changelogFile == new File("${projectDir}/../packagename/debian/changelog").canonicalFile
@@ -87,8 +87,8 @@ class DebianPackagePluginSpec extends Specification {
     Project project = ProjectBuilder.builder().withName('projectname').withProjectDir(projectDir).build()
     project.evaluate()
     then:
-    Task buildDebTask = project.tasks.findByName(DEBPKGTASK_NAME)
-    Task publicationTask = project.tasks.findByName(PUBLISH_LOCAL_LIFECYCLE_TASK_NAME)
+    Task buildDebTask = project.tasks.named(DEBPKGTASK_NAME).getOrNull()
+    Task publicationTask = project.tasks.named(PUBLISH_LOCAL_LIFECYCLE_TASK_NAME).getOrNull()
     buildDebTask.taskDependencies.getDependencies(buildDebTask).contains(publicationTask)
   }
 
@@ -97,7 +97,7 @@ class DebianPackagePluginSpec extends Specification {
     Project project = ProjectBuilder.builder().withName('projectname').withProjectDir(projectDir).build()
     project.evaluate()
     then:
-    Task buildDebTask = project.tasks.findByName(DEBPKGTASK_NAME)
-    buildDebTask.taskDependencies.getDependencies(buildDebTask).contains(project.tasks.findByName(ASSEMBLE_TASK_NAME))
+    Task buildDebTask = project.tasks.named(DEBPKGTASK_NAME).getOrNull()
+    buildDebTask.taskDependencies.getDependencies(buildDebTask).contains(project.tasks.named(ASSEMBLE_TASK_NAME).get())
   }
 }

src/test/groovy/de/gesellix/gradle/debian/tasks/ArtifactCollectorTest.groovy

@@ -1,6 +1,7 @@
 package de.gesellix.gradle.debian.tasks
 
 import org.gradle.api.logging.Logger
+import org.gradle.api.publish.Publication
 import org.gradle.api.publish.ivy.IvyPublication
 import spock.lang.Specification
 import spock.lang.Unroll
@@ -16,7 +17,7 @@ class ArtifactCollectorTest extends Specification {
   }
 
   @Unroll("returns no artifacts for #publicationClass")
-  def "accepts only MavenPublications"(publicationClass) {
+  def "accepts only MavenPublications"(Class<Publication> publicationClass) {
     def artifacts
     def publicationMock = Mock(publicationClass)
     given:

src/test/groovy/de/gesellix/gradle/debian/tasks/BuildDebianPackageTaskSpec.groovy

@@ -41,10 +41,10 @@ class BuildDebianPackageTaskSpec extends Specification {
   }
 
   @Unroll("inadequately configured task should throw #expectedException with message like '#exceptionMessagePattern'")
-  def "buildPackage with invalid configuration"(taskConfig, expectedException, exceptionMessagePattern) {
+  def "buildPackage with invalid configuration"(taskConfig, Class<Throwable> expectedException, exceptionMessagePattern) {
     when: "task is configured"
     taskConfig(task)
-    task.buildPackage();
+    task.buildPackage()
     then:
     def e = thrown(expectedException)
     e.message =~ exceptionMessagePattern