@Test
public void exportGraphWithEdgeLabels() {

    String fileNameBase = "build/test-output/test_01";
    GraphMLExporter graphMLExporter = new GraphMLExporter(dependencyGraph, fileNameBase, architecture, new ArrayList<>(), true);
    graphMLExporter.exportGraph();
    String graphML = FileSystemUtil.readFileAsText(fileNameBase + ".graphml");
    assertThat(graphML, notNullValue());
    assertThat(graphML, containsString("root.c1.n1"));
    assertThat(graphML, containsString("<y:EdgeLabel"));
}