Major This test fails from time to time. I can say in my computer it happens ~ every 20th time 
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T E S T S
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Running org.jboss.tools.cdi.core.test.CDICoreAllTests
Tests run: 350, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 509.015 sec <<< FAILURE!
testWrongBuildOrderPreference(org.jboss.tools.cdi.core.test.tck.validation.BuilderOrderValidationTest) Time elapsed: 0.748 sec <<< FAILURE!
junit.framework.AssertionFailedError: expected:<2> but was:<3>
at junit.framework.Assert.fail(Assert.java:47)
at junit.framework.Assert.failNotEquals(Assert.java:283)
at junit.framework.Assert.assertEquals(Assert.java:64)
at junit.framework.Assert.assertEquals(Assert.java:195)
at junit.framework.Assert.assertEquals(Assert.java:201)
at org.jboss.tools.cdi.core.test.tck.validation.BuilderOrderValidationTest.testWrongBuildOrderPreference(BuilderOrderValidationTest.java:82)
...
