Ignore all empty resolved configurations

plugin-test/src/test/groovy/org/gradle/github/dependencygraph/MultiProjectDependencyExtractorTest.groovy

@@ -200,7 +200,6 @@ class MultiProjectDependencyExtractorTest extends BaseExtractorTest {
  ])
  }
 
-
  def "extracts dependencies from buildSrc project"() {
  given:
  file("buildSrc/settings.gradle") << "rootProject.name = 'buildSrc'"

plugin/src/main/kotlin/org/gradle/github/dependencygraph/internal/DependencyExtractor.kt

@@ -105,17 +105,17 @@ abstract class DependencyExtractor :
  ) {
  val repositoryLookup = RepositoryUrlLookup(details, result)
  val rootComponent = result.rootComponent
- val projectIdentityPath = (rootComponent.id as? DefaultProjectComponentIdentifier)?.identityPath?.path
 
- if (projectIdentityPath == null && rootComponent.dependencies.isEmpty()) {
- // Not a project configuration, and no dependencies to extract: can safely ignore
+ if (rootComponent.dependencies.isEmpty()) {
+ // No dependencies to extract: can safely ignore
  return
  }
 
  // TODO: At this point, any resolution not bound to a particular project will be assigned to the root "build :"
  // This is because `details.buildPath` is always ':', which isn't correct in a composite build.
  // It is possible to do better. By tracking the current build operation context, we can assign more precisely.
  // See the Gradle Enterprise Build Scan Plugin: `ConfigurationResolutionCapturer_5_0`
+ val projectIdentityPath = (rootComponent.id as? DefaultProjectComponentIdentifier)?.identityPath?.path
  val rootPath = projectIdentityPath ?: details.buildPath
  val rootId = if (projectIdentityPath == null) "build $rootPath" else componentId(rootComponent)
  val resolutionRoot = ResolutionRoot(rootId, rootPath)