@Test
public void getTreeOfModuleWithOneArtifactWithoutDependency(){

    repoHandler.loadTestCase(new TC01_ModuleWithOneArtifactWithoutDependency());
    final String moduleId = DbModule.generateID(TC01_ModuleWithOneArtifactWithoutDependency.MODULE_NAME, TC01_ModuleWithOneArtifactWithoutDependency.MODULE_VERSION);
    TreeNode tree = graphHandler.getModuleTree(moduleId);
    assertNotNull(tree);
    assertEquals(TC01_ModuleWithOneArtifactWithoutDependency.MODULE_NAME, tree.getName());
    assertEquals(0, tree.getChildren().size());
}