//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testLeaveFilesIfTestFails()
public virtual void TestLeaveFilesIfTestFails()
{
Result r = JUnitCore.runClasses(typeof(Nested1));
Assert.AreEqual(1, r.FailureCount);
Assert.IsTrue(Nested1.File != null && Nested1.File.Exists());
Nested1.File.delete();
}