- length: { value_not_to_replace: 1 }
        ---
        "use cat with no header":
          - do:
              cat.indices:
                {}
          - match: {}
        """.stripIndent()
        when:
        def result = gradleRunner("yamlRestTestV${compatibleVersion}CompatTest").build()

        then:

        result.task(transformTask).outcome == TaskOutcome.SUCCESS

                    On `master` branch, these two files are usually reset (cleaned up), unless you have special reasons not to do so.
                  </div>
                </details>
                """.stripIndent()
        )
        return violation
    }

    private static String prettyPrintJson(def acceptanceJson) {
        def stringWriter = new StringWriter()