Offers single-file mode for HTML only

All 3 scenarios hold

A report is normally a directory of pages. Single-file mode writes it as one self-contained HTML file instead. You can mail that file, attach it to a build, or open it from a memory stick with nothing beside it.

The rules below read a report of one test class, org.example.CalendarTest, with two tables: leapYear and monthLength.

The other two formats cannot be self-contained. An AsciiDoc or markdown page carries its structure in files and links, and not in one document. The reporter therefore refuses a request for a single file in either format. It never ignores the request. The message names the format the request asked for.