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Fix PhraseSuggesterIT test when all shards fail #132350

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Merged
merged 2 commits into from
Aug 4, 2025
Merged

Fix PhraseSuggesterIT test when all shards fail #132350

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c2da825
Fix test for all shards failed
carlosdelest Aug 1, 2025
c9554f9
Merge branch 'main' into tests/fix-phrase-suggester-test
carlosdelest Aug 4, 2025
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3 changes: 0 additions & 3 deletions muted-tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -548,9 +548,6 @@ tests:
- class: org.elasticsearch.xpack.logsdb.qa.LogsDbVersusReindexedLogsDbChallengeRestIT
method: testTermsQuery
issue: https://github.com/elastic/elasticsearch/issues/132337
- class: org.elasticsearch.search.suggest.phrase.PhraseSuggesterIT
method: testPhraseSuggestionWithNgramOnlyAnalyzerThrowsException
issue: https://github.com/elastic/elasticsearch/issues/132347

# Examples:
#
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31 changes: 21 additions & 10 deletions ...c/internalClusterTest/java/org/elasticsearch/search/suggest/phrase/PhraseSuggesterIT.java
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Expand Up @@ -9,6 +9,7 @@

package org.elasticsearch.search.suggest.phrase;

import org.elasticsearch.action.search.SearchPhaseExecutionException;
import org.elasticsearch.action.search.SearchRequestBuilder;
import org.elasticsearch.action.search.ShardSearchFailure;
import org.elasticsearch.common.settings.Settings;
Expand Down Expand Up @@ -49,15 +50,25 @@ public void testPhraseSuggestionWithNgramOnlyAnalyzerThrowsException() throws IO
// 4. NoisyChannelSpellChecker.end() throws IllegalArgumentException
SearchRequestBuilder searchBuilder = createSuggesterSearch("text.ngrams");

assertResponse(searchBuilder, response -> {
assertThat(response.status(), equalTo(RestStatus.OK));
assertThat(response.getFailedShards(), greaterThan(0));
assertThat(response.getShardFailures().length, greaterThan(0));
for (ShardSearchFailure shardFailure : response.getShardFailures()) {
assertTrue(shardFailure.getCause() instanceof IllegalArgumentException);
assertEquals("At least one unigram is required but all tokens were ngrams", shardFailure.getCause().getMessage());
}
});
try {
assertResponse(searchBuilder, response -> {
// We didn't fail all shards - we get a response with failed shards
assertThat(response.status(), equalTo(RestStatus.OK));
assertThat(response.getFailedShards(), greaterThan(0));
assertThat(response.getShardFailures().length, greaterThan(0));
checkShardFailures(response.getShardFailures());
});
} catch (SearchPhaseExecutionException e) {
// If all shards fail, we get a SearchPhaseExecutionException
checkShardFailures(e.shardFailures());
}
}

private static void checkShardFailures(ShardSearchFailure[] shardFailures) {
for (ShardSearchFailure shardFailure : shardFailures) {
assertTrue(shardFailure.getCause() instanceof IllegalArgumentException);
assertEquals("At least one unigram is required but all tokens were ngrams", shardFailure.getCause().getMessage());
}
}

private static SearchRequestBuilder createSuggesterSearch(String fieldName) {
Expand Down Expand Up @@ -104,7 +115,7 @@ private void createIndexAndDocs(boolean outputUnigrams) throws IOException {
assertAcked(
prepareCreate("test").setSettings(
Settings.builder()
.put(SETTING_NUMBER_OF_SHARDS, randomIntBetween(1, 5))
.put(SETTING_NUMBER_OF_SHARDS, randomIntBetween(1, 10))
.put("index.analysis.analyzer.ngram_only.tokenizer", "standard")
.putList("index.analysis.analyzer.ngram_only.filter", "my_shingle", "lowercase")
.put("index.analysis.filter.my_shingle.type", "shingle")
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