yq can be called as a module if needed. With -y/-Y, files can be edited in place like with sed -i: Because YAML treats JSON as a dialect of YAML, you can use yq to convert JSON to YAML: yq -y . < ...
XMLUnit is a library that supports testing XML output in several ways. XMLUnit 2.x is a complete rewrite of XMLUnit and actually doesn't share any code with XMLUnit for Java 1.x. Some goals for ...