JUnit happily runs a clamp class from ant

gistfile1.py

from junit.framework import TestCase

from clamp import Clamp, java, jvoid

class TestJUnit(Clamp, TestCase):
    @java(jvoid)
    def testAddition(self):
        self.assertEquals(4, 1 + 3)

gistfile2.txt

integrationtest:
     [exec] Compiling 1 proxies to /Users/groves/dev/clamp/build/integration-classes
    [junit] Testsuite: clampjunit.TestJUnit
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.007 sec