return false;
            }
            return reindexResult;
        }

        @Override
        public boolean existsIndex(final String indexName) {
            calledMethods.add("existsIndex");
            if (useExistingIndicesSet) {
                return existingIndices.contains(indexName);
            }
            return existsIndexResult;
        }

        ComponentUtil.register(new SystemHelper(), "systemHelper");
        ComponentUtil.register(new SearchEngineClient() {
            @Override
            public boolean existsIndex(final String indexName) {
                return false;
            }
        }, "searchEngineClient");

        String result = logNotificationJob.execute();
        assertEquals("No log notifications.", result);