Function makeFencedBlock

actions/setup/js/sanitize_content_core_parser.test.cjs:365–367

(fence, content)

    const TEXTS = ["hello world", "@user mention", "normal prose", "line\ntwo", ""];

    function makeFencedBlock(fence, content) {
      return `${fence}\n${content}\n${fence}`;
    }

    const seedCases = [
      // Single fenced block