@Test
  public void postGroupAsXmlPartial_shouldEnforcePipelineGroupAdminPermissionsForPipelineTemplates()
      throws Exception {
    String md5 = setUpPipelineGroupsWithAdminPermissions();

    ConfigElementImplementationRegistry registry =
        ConfigElementImplementationRegistryMother.withNoPlugins();
    XmlUtils.validate(
        new FileInputStream(configHelper.getConfigFile()),
        GoConfigSchema.getCurrentSchema(),
        new XsdErrorTranslator(),
        new SAXBuilder(),
        registry.xsds());
    controller.postGroupAsXmlPartial(
        TemplatesConfig.PIPELINE_TEMPLATES_FAKE_GROUP_NAME, NEW_TEMPLATES, md5, response);

    assertThat(response.getStatus(), is(SC_UNAUTHORIZED));
    XmlUtils.validate(
        new FileInputStream(configHelper.getConfigFile()),
        GoConfigSchema.getCurrentSchema(),
        new XsdErrorTranslator(),
        new SAXBuilder(),
        registry.xsds());

    setCurrentUser("admin");
    controller.postGroupAsXmlPartial(
        TemplatesConfig.PIPELINE_TEMPLATES_FAKE_GROUP_NAME, NEW_TEMPLATES, md5, response);
    assertThat(response.getStatus(), is(SC_OK));
  }
  @Test
  public void shouldConflictWhenGivenMd5IsDifferent() throws Exception {
    configHelper.addPipeline("pipeline", "stage", "build1", "build2");

    controller.getCurrentConfigXml("crapy_md5", response);
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    new MagicalGoConfigXmlWriter(
            new ConfigCache(),
            ConfigElementImplementationRegistryMother.withNoPlugins(),
            metricsProbeService)
        .write(goConfigDao.loadForEditing(), os, true);
    assertValidContentAndStatus(
        SC_CONFLICT, "text/plain; charset=utf-8", CONFIG_CHANGED_PLEASE_REFRESH);
    assertThat(
        response.getHeader(XmlAction.X_CRUISE_CONFIG_MD5), is(goConfigDao.md5OfConfigFile()));
  }