System.clearProperty("lasta.env");
        final List<String> ptList = pathMappingHelper.getProcessTypeList();
        assertEquals(2, ptList.size());
        assertTrue(ptList.contains(Constants.PROCESS_TYPE_DISPLAYING));
        assertTrue(ptList.contains(Constants.PROCESS_TYPE_BOTH));
    }

    @Test
    public void test_getProcessTypeList_nonCrawlerMode() {

            // setup path mapping
            final List<String> ptList = new ArrayList<>();
            ptList.add(Constants.PROCESS_TYPE_CRAWLING);
            ptList.add(Constants.PROCESS_TYPE_BOTH);
            pathMappingHelper.setPathMappingList(options.sessionId, pathMappingService.getPathMappingList(ptList));

            // duplicate host
            try {

        pathMappingService = new PathMappingService() {
            @Override
            public List<org.codelibs.fess.opensearch.config.exentity.PathMapping> getPathMappingList(java.util.Collection<String> ptList) {
                return new ArrayList<>();
            }
        };
        crawler.pathMappingService = pathMappingService;

        crawlingInfoService = new CrawlingInfoService() {
            @Override