<BUG>Settings settings = ImmutableSettings.settingsBuilder().put("index.analysis.filter.broken_keep_filter.type", "keep")</BUG><CONTEXT>TokenFilterFactory tokenFilter = analysisService.tokenFilter("keep");Assert.assertNull(tokenFilter);}@Testpublic void testLoadOverConfiguredSettings() {<extra_id_0>.put("index.analysis.filter.broken_keep_filter.keep_words_path", "does/not/exists.txt").put("index.analysis.filter.broken_keep_filter.keep_words", "[\"Hello\", \"worlD\"]").build();</CONTEXT>
.put("path.home", createTempDir().toString()).put("index.analysis.filter.broken_keep_filter.type", "keep")