Unit test failures with Fuseki 3.10 snapshot

[osma]

The Travis builds using Fuseki snapshots have all failed recently. In particular, these tests are failing:

1) VocabularyTest::testSearchConceptsAlphabetical
Failed asserting that actual size 0 matches expected size 2.

/var/www/html/Skosmos/tests/VocabularyTest.php:240

2) VocabularyTest::testSearchConceptsAlphabeticalIncludingDeprecated
Failed asserting that actual size 0 matches expected size 1.

/var/www/html/Skosmos/tests/VocabularyTest.php:260

An example failed build job

This should be investigated, it looks like a regression in Jena (most likely jena-text) but could be something else too.

[osma]

It has something to do with the Analyzer in jena-text. This part of the query gives no results when run on the groups test vocabulary which has concepts with the prefLabels Guppy and Grouped fish:

(?s ?score ?match) text:query (skos:prefLabel 'G*' 100000 'lang:en*')

but this one works:

(?s ?score ?match) text:query (skos:prefLabel 'g*' 100000 'lang:en*')

Note the difference in case - G vs g. The assembler configuration specifies the use of LowerCaseKeywordAnalyzer which should fold query strings into lower case - at least it used to in Jena 3.9.0 and earlier.

Next step would be creating a minimal test case and filing a Jena issue.

[osma]

Reported as JENA-1652

[osma]

JENA-1652 was fixed by @xristy and now the tests pass again: https://travis-ci.org/NatLibFi/Skosmos/jobs/466985759