public void testSave() throws IOException, URISyntaxException {
GeofenceTestUtils.emptyFile("test-config.properties");
GeoFenceConfiguration config = new GeoFenceConfiguration();
config.setInstanceName("TEST_INSTANCE");
config.setServicesUrl("http://fakeservice");
config.setAllowDynamicStyles(true);
config.setAllowRemoteAndInlineLayers(true);
config.setGrantWriteToWorkspacesToAuthenticatedUsers(true);
config.setUseRolesToFilter(true);
config.setAcceptedRoles("A,B");
manager.setConfiguration(config);
manager.storeConfiguration();
File configFile = configurer.getConfigFile();