Add another fork-uncaught scripted test

Originally from https://github.com/retronym/sbt-test-fork-swallows-error

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

@@ -0,0 +1,17 @@
+scalaVersion := "2.11.8"
+
+libraryDependencies += "org.scala-sbt" % "test-interface" % "1.0"
+
+testFrameworks := new TestFramework("build.MyFramework") :: Nil
+
+fork := true
+
+definedTests in Test += new sbt.TestDefinition(
+      "my",
+      // marker fingerprint since there are no test classes
+      // to be discovered by sbt:
+      new sbt.testing.AnnotatedFingerprint {
+        def isModule = true
+        def annotationName = "my"
+      }, true, Array()
+    )

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

@@ -0,0 +1 @@
+-> test

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

@@ -0,0 +1,17 @@
+package build
+
+import _root_.sbt.testing._
+
+class MyFramework extends sbt.testing.Framework {
+  def fingerprints = Array(new AnnotatedFingerprint { def isModule = true; def annotationName = "my" })
+  def name = "my"
+  def runner(args: Array[String], remoteArgs: Array[String], testClassLoader: ClassLoader): Runner =
+    new MyRunner(args, remoteArgs, testClassLoader)
+}
+
+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 done(): String = ""
+}
+