From a plain DOS box the same result. Failure without my change, success with my chnange included.

JspTagTestCase fails on Windows ------------------------------- Key: WFLY-6695 URL: https://issues.jboss.org/browse/WFLY-6695 Project: WildFly Issue Type: Bug Components: Test Suite Affects Versions: 10.1.0.Final Environment: Windows 10, Oracle JDK 1.8.0_92 Reporter: Frank Langelage build.bat clean install failed with ------------------------------------------------------------------------------- Test set: org.jboss.as.test.integration.jsp.JspTagTestCase ------------------------------------------------------------------------------- Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.768 sec <<< FAILURE! - in org.jboss.as.test.integration.jsp.JspTagTestCase test(org.jboss.as.test.integration.jsp.JspTagTestCase) Time elapsed: 0.486 sec <<< FAILURE! org.junit.ComparisonFailure: expected:<This is a header[ <div>tag</div> Static content] > but was:<This is a header[ <div>tag</div> Static content ] > at org.junit.Assert.assertEquals(Assert.java:115) at org.junit.Assert.assertEquals(Assert.java:144) at org.jboss.as.test.integration.jsp.JspTagTestCase.test(JspTagTestCase.java:67) Replacing all occurence of "\n" with System.getProperty("line.separator") in the expected String solved the problem for me.