Test throwing in Test#execute too

sbt/src/sbt-test/tests/fork-uncaught2/src/test/scala/build/MyFramework.scala

@@ -11,7 +11,14 @@ class MyFramework extends sbt.testing.Framework {
 
 class MyRunner(val args: Array[String], val remoteArgs: Array[String],
                val testClassLoader: ClassLoader) extends sbt.testing.Runner {
-  def tasks(taskDefs: Array[TaskDef]): Array[Task] = throw new Throwable()
+
+  def tasks(taskDefs: Array[TaskDef]): Array[Task] =
+    if (args contains "task-boom") taskDefs map BoomTask else throw new Throwable()
   def done(): String = ""
+
+  private case class BoomTask(taskDef: TaskDef) extends Task {
+    def tags                                                   = Array.empty[String]
+    def execute(handler: EventHandler, loggers: Array[Logger]) = throw new Throwable()
+  }
 }
 

sbt/src/sbt-test/tests/fork-uncaught2/test

@@ -1 +1,2 @@
 -> test
+-> testOnly -- task-boom