run_tests.sh runs one pytest per file and reports a file whose tests were
all deselected (pytest exit 5) or all skipped as passed. 8ce4ce35fc2 made
the -m selection and platforms('windows') marker a tests/ci check, but any
other zero-execution path (the HERMES_E2E_WINDOWS_INSTALL opt-in lost from
the step env, a new skip condition) still ran zero crash cells green.
The crash journey now writes crash-cells-ran.txt (each journey step and
ok/failed) into HERMES_E2E_ARTIFACTS once it has run, and a new required
step "Every crash cell ran" after the run step throws when the manifest
is missing. The manifest is uploaded with the other artifacts.
Test (tests/ci, every PR): the step exists after the run step, is neither
disabled nor advisory (workflow_steps.required), reads the same
HERMES_E2E_ARTIFACTS and names the module's manifest constant; and
_record_cells_ran writes exactly the steps that ran, nothing without the
env. Red on the start workflow (no step) and with the step made
continue-on-error.
Review 5411223855 (F52: collected > 0 / executed-cells assertion).
448add284a