Intermittent AssertionError in headless admin tests

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.2.10 DXP FP5, 7.2.10.2 DXP SP2, 7.2.X, 7.3.10 DXP GA1, Master
• Component/s: Headless Delivery API
• Labels:
  • backend_test
  • flaky_test_search
  • liferay-dxp-72-sp2
  • liferay-fixpack-dxp-5-7210
  • qa-a
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/nhpatt/liferay-portal/pull/299
• QA Test Name:
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPage
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPageWithFilterDateTimeEquals
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPageWithFilterStringEquals
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPageWithPagination
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPageWithSortDateTime
  • TaxonomyVocabularyResourceTest#testGetSiteTaxonomyVocabulariesPageWithSortString
  • TaxonomyVocabularyResourceTest#testGraphQLGetSiteTaxonomyVocabulariesPage
• QA Test Score: 35

master failure examples:
https://test-1-4.liferay.com/job/test-portal-acceptance-upstream-batch(master)/52774/#showFailuresLink

7.2.x example
Testray Results: https://testray.liferay.com/home/-/testray/case_results/987874165?tab=result
Jenkins log: https://testray.liferay.com/reports/production/logs/test-1-1/1580452568504/test-portal-acceptance-upstream-dxp(7.2.x)/182/modules-integration-db2111-jdk8/13/jenkins-console.txt.gz

java.lang.AssertionError: expected:<1> but was:<0>  at org.junit.Assert.fail(Assert.java:88)  at org.junit.Assert.failNotEquals(Assert.java:834)  at org.junit.Assert.assertEquals(Assert.java:645)  at org.junit.Assert.assertEquals(Assert.java:631)  at com.liferay.headless.admin.taxonomy.resource.v1_0.test.BaseTaxonomyVocabularyResourceTestCase.testGetSiteTaxonomyVocabulariesPage(BaseTaxonomyVocabularyResourceTestCase.java:226)  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.lang.reflect.Method.invoke(Method.java:498)  at com.liferay.arquillian.extension.junit.bridge.server.TestExecutorRunnable$2.evaluate(TestExecutorRunnable.java:234)  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)  at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$2.evaluate(AbstractTestRule.java:99)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$2.evaluate(AbstractTestRule.java:99)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$2.evaluate(AbstractTestRule.java:99)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$2.evaluate(AbstractTestRule.java:99)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$2.evaluate(AbstractTestRule.java:99)  at com.liferay.portal.kernel.test.rule.TimeoutTestRule$1.evaluate(TimeoutTestRule.java:89)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.liferay.arquillian.extension.junit.bridge.server.TestExecutorRunnable$1.evaluate(TestExecutorRunnable.java:143)  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at com.liferay.portal.kernel.test.rule.AbstractTestRule$1.evaluate(AbstractTestRule.java:59)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.liferay.arquillian.extension.junit.bridge.server.TestExecutorRunnable._execute(TestExecutorRunnable.java:181)  at com.liferay.arquillian.extension.junit.bridge.server.TestExecutorRunnable.run(TestExecutorRunnable.java:95)  at java.lang.Thread.run(Thread.java:745)