unit test fails when building liferay-faces-util

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: liferay-faces-2.1.5-ga6, liferay-faces-2.2.5-ga6, liferay-faces-3.0.5-legacy-ga6, liferay-faces-3.0.5-ga6, liferay-faces-3.1.5-ga6, liferay-faces-3.2.5-ga6, liferay-faces-4.2.5-ga6
• Fix Version/s: util-1.0.0, util-2.0.0, util-3.0.0
• Component/s: Liferay Faces Util
• Labels: None

Steps to reproduce:

1. cd liferay-faces-util
2. mvn clean install

Expected result:

• no errors during build

Actual result:

Tests run: 27, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.399 sec <<< FAILURE!
test20_beforeCafterOthers_BbeforeC_DafterOthers_startWith_BCDEF(com.liferay.faces.util.xml.OrderingTest)  Time elapsed: 0.011 sec  <<< FAILURE!
java.lang.AssertionError: 
 original: [e, f, b, , d, c]
 expected: [b, e, f, , c, d]
       or: [b, e, f, d, , c]
 actually: [e, b, f, , c, d]

    at org.junit.Assert.fail(Assert.java:93)
    at org.junit.Assert.assertTrue(Assert.java:43)
    at com.liferay.faces.util.xml.OrderingTest.test20_beforeCafterOthers_BbeforeC_DafterOthers_startWith_BCDEF(OrderingTest.java:1042)
... snipped for brevity ...