@Before
public void inContext() {
updatedFiles = newArrayList();
core = new DefaultInfinitestCore(mock(TestRunner.class), new ControlledEventQueue());
testDetector = mock(TestDetector.class);
when(testDetector.getCurrentTests()).thenReturn(Collections.<String>emptySet());
core.setTestDetector(testDetector);
}
private void testsToExpect(JavaClass... tests) {
when(testDetector.findTestsToRun(updatedFiles)).thenReturn(newHashSet(tests));
}