Simon Willnauer 5137f44bd6 [TEST] return empty array if AbstractQueryTestCase#currentTypes is null
This is important to allow any test to use RandomQueryBuilder#createQuery()
since some of the query builders that are used in this test test the length
of the types array and otherwise will thow NPE if the test is not a subclass
of AbstractQueryTestCase.
2016-10-15 14:46:54 +02:00
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