Convert output from `kyverno apply -p` (converted to JSON) to JUnit XML format using `jq`

kyverno-junit.jq

@html "<testsuite name=\"kyverno\" tests=\"\(.summary|add)\" failures=\"\(.summary.fail)\" skipped=\"\(.summary.skip)\" errors=\"\(.summary.error)\">",
(.results | group_by(.policy) | .[] | [
    @html "<testsuite name=\"\(.[0].policy)\">",
    (group_by(.rule) | .[] | [
        "<testsuite name=\"\(.[0].policy).\(.[0].rule)\">",
        (.[] | [
            @html "<testcase name=\"\(.policy).\(.rule).\(.resources[0].namespace)/\(.resources[0].kind)/\(.resources[0].name)\">",
            (if .result == "fail"
                then @html "<failure message=\"\(.message)\" />"
                else if .result == "skip"
                    then @html "<skipped message=\"\(.message)\" />"
                    else ""
                end
            end),
            "</testcase>"
        ] | join("\n")),
        "</testsuite>"
    ] | join("\n")),
    "</testsuite>"
] | join("\n")),
"</testsuite>"