assertTrue(true);
        } catch (Exception e) {
            fail("Unexpected exception: " + e.getMessage());
        }
    }

    @Test
    public void test_install_blankUrl() {
        PluginHelper testHelper = new PluginHelper();
        Artifact artifact = new Artifact("test", "1.0.0", "");

        try {
            testHelper.install(artifact);