try {
                Files.delete(path);
            } catch (IOException e) {
                // Ignore
            }
        });
    }

    @Test
    public void test_getThemeName() {
        Artifact artifact = new Artifact("fess-theme-simple", "1.0.0");
        String themeName = themeHelper.getThemeName(artifact);
        assertEquals("simple", themeName);
    }

    @Test