[Core] Collect exceptions upon emitting TestRunFinished event

Author: mpkorstanje

cucumber-core/src/main/java/io/cucumber/core/runtime/CucumberExecutionContext.java

@@ -95,7 +95,7 @@ public void runAfterAllHooks() {
     public void finishTestRun() {
         log.debug(() -> "Sending test run finished event");
         Throwable cucumberException = getThrowable();
-        emitTestRunFinished(cucumberException);
+        collector.executeAndThrow(() -> emitTestRunFinished(cucumberException));
     }
 
     public Throwable getThrowable() {

cucumber-core/src/test/java/io/cucumber/core/backend/StubPendingException.java

@@ -2,6 +2,9 @@
 
 import io.cucumber.core.backend.Pending;
 
+import java.io.PrintStream;
+import java.io.PrintWriter;
+
 @Pending
 public final class StubPendingException extends RuntimeException {
 
@@ -13,4 +16,14 @@ public StubPendingException(String message) {
         super(message);
     }
 
+    @Override
+    public void printStackTrace(PrintWriter printWriter) {
+        printWriter.print(getMessage());
+    }
+
+    @Override
+    public void printStackTrace(PrintStream printStream) {
+        printStream.print(getMessage());
+    }
+
 }