@Test
	public void testFilter() {

		showFilter();

		enterFilterText("Sample");

		// note: we are not testing the actual filter correctness, as there is already a unit
		//       test covering that functionality.
		assertSomeVerticesFilteredOut();
		assertSomeVerticesMatchFilter();
	}
An integration test for the {@link SampleGraphPlugin}.   These tests are really just
regression tests meant to catch if the sample plugin gets broken.  The functionality of
the plugin is barely tested.
Ghidra/Extensions/sample/src/test.slow/java/ghidra/examples/graph/SampleGraphPluginTest.java