Indicates that all csvpaths that are running as a group should be marked failed.
I.e., the data file triggering the failure will have failed across the board, even if only one csvpath caught a problem.
| Purpose | Value |
|---|---|
| Main focus | fail_all() determines if lines match |
| Context | Qualifier |
|---|---|
| Match qualifiers | onmatch |
| Value qualifiers | onmatch |