VersionsValidatorTest.testVersions() should list the problems rather than complaining about their number

[ppalaga]

We should replace

Assert.assertEquals("Mapping problems", 0, problems.size());

with something like

Assert.assertEquals("Mapping problems", Collections.emptyList(), problems);

[jamesnetherton]

I noticed this too. But the test does have:

wildfly-camel/config/src/test/java/org/wildfly/camel/test/config/VersionsValidatorTest.java

Lines 85 to 87 in 5d62661

	for (String line : problems) {
	System.err.println(line);
	}

So you do get some indication of what went wrong.

[ppalaga]

Indeed, I got the indication, but not where I looked for it :).

One can also run the test from IDE and in such a case, the stderr may again stay away from dev's sight.

That said, I'd still prefer to get this merged.