@Test
public void i18nJsNoMerge() throws Exception {

  I18nJsPlugin plugin = new I18nJsPlugin();
  plugin.setProject(newProject("src/test/resources"));
  plugin.setOutput("target");
  plugin.execute();
  assertEquals(tokens("src/test/resources/messages.expected.js"),
      tokens("target/messages.js"));
  assertEquals(tokens("src/test/resources/messages_es_AR.expected.js"),
      tokens("target/messages_es_AR.js"));
  FileUtils.copyFile(new File("target/messages.js"), new File("target/messages-tests.js"));
}