private void assertNumberOfItemsPassedThroughFilter(int expectedCount) {
		int numFiltered = spyFilter.getFilterCount();
		assertThat("Incorrect number of items filtered", numFiltered, is(expectedCount));
	}
Specifically tests the sub-filtering behavior of the {@link ThreadedTableModel}, as well
as some other more complicated filtering combinations
Ghidra/Framework/Docking/src/test.slow/java/docking/widgets/table/threaded/DefaultThreadedTableFilterTest.java