private void filter(String filterText, boolean remove, int filterDuration) {
		Predicate<AbstractTestVertex> filter = v -> StringUtils.containsIgnoreCase(v.getName(), filterText);
		FilterVerticesJob<AbstractTestVertex, TestEdge> job =
			new FilterVerticesJob<>(viewer, graph, filter, remove);
		job.duration = filterDuration;
		jobRunner.schedule(job);
		waitForJobRunner();
	}
Validate the alpha of the graph edges
Ghidra/Framework/Graph/src/test.slow/java/ghidra/graph/job/FilterVerticesJobTest.java