Test run listeners getting notified for skipped specs/features

Relates to spockframework#1662.

spock-specs/src/test/groovy/org/spockframework/smoke/extension/IgnoreExtension.groovy

@@ -17,7 +17,11 @@
 package org.spockframework.smoke.extension
 
 import org.spockframework.EmbeddedSpecification
+import org.spockframework.runtime.AbstractRunListener
 import org.spockframework.runtime.InvalidSpecException
+import org.spockframework.runtime.extension.IGlobalExtension
+import org.spockframework.runtime.model.FeatureInfo
+import org.spockframework.runtime.model.SpecInfo
 import spock.lang.Issue
 
 /**
@@ -188,4 +192,66 @@ class Test extends Bar {
     false     | 1 + 0 + 3 + 4              | 1
     true      | 1                          | 3
   }
+
+  static ThreadLocal<SkipListener> injectedSkipListener = ThreadLocal.withInitial { new SkipListener() }
+
+  static class SkipReporterExtension implements IGlobalExtension {
+    @Override
+    void visitSpec(SpecInfo spec) {
+      spec.addListener(injectedSkipListener.get())
+    }
+  }
+
+  static class SkipListener extends AbstractRunListener {
+    List<String> skipMessages = []
+
+    @Override
+    void specSkipped(SpecInfo spec) {
+      skipMessages << spec.displayName
+    }
+
+    @Override
+    void featureSkipped(FeatureInfo feature) {
+      skipMessages << feature.displayName
+    }
+
+    void clearSkipMessages() {
+      skipMessages.clear()
+    }
+  }
+
+  @Issue("https://github.com/spockframework/spock/issues/1662")
+  def "ignored spec triggers run listener"() {
+    when:
+    injectedSkipListener.get().clearSkipMessages()
+    runner.extensionClasses = [SkipReporterExtension]
+    runner.runWithImports("""
+@Ignore
+class Foo extends Specification {
+  def foo() { expect: false }
+  def bar() { expect: false }
+}
+    """)
+
+    then:
+    injectedSkipListener.get().skipMessages == ['Foo']
+  }
+
+  @Issue("https://github.com/spockframework/spock/issues/1662")
+  def "ignored feature triggers run listener"() {
+    when:
+    injectedSkipListener.get().clearSkipMessages()
+    runner.extensionClasses = [SkipReporterExtension]
+    runner.runWithImports("""
+class Foo extends Specification {
+  @Ignore def foo() { expect: false }
+  def bar() { expect: true }
+  @Ignore def zot() { expect: false }
+}
+    """)
+
+    then:
+    injectedSkipListener.get().skipMessages == ['foo', 'zot']
+  }
+
 }