A.4. Changes from XMLUnit 1.3 to 1.4
xsi:type attributes now have their value interpreted as a
QName and will compare as identical if their namespace URI
and local names match even if they use different
prefixes. Issue 3602981
A.4.3. Important Bug Fixes
assertXpathsEqual methods threw an
exception when at least one XPath matched an attribute. Issue 377768.
expected numbers to differ by less than the given
tolerance rather than "less or equal" than as the docs said.