TDD expected-fail tests proving bug #822 exists:
CheckpointService.rollback_to_checkpoint() returns a successful
RollbackResult but does not execute git reset --hard. Files modified
after the checkpoint remain unchanged after rollback.
Also fixes Robot Framework timeout robustness across the entire test
suite: all Run Process calls now use on_timeout=kill (prevents
SIGTERM-induced -15 exit codes under CI load) and timeouts increased
to 120s (prevents premature kills during heavy parallel execution).
ISSUES CLOSED: #839
Three-pronged fix for intermittent pabot-parallel race condition in
M4 validation integration tests:
1. Composable Setup Database Isolation keyword in common.resource
gives each suite a unique CLEVERAGENTS_DATABASE_URL so concurrent
pabot workers never contend on the same SQLite file.
2. Per-suite CLEVERAGENTS_HOME directories prevent shared temp
directory cleanup from racing between workers.
3. Centralised reset_global_state() in robot/helpers_common.py clears
Settings singleton, DI container, provider registry, and engine
cache between chained CLI invocations in helper processes.
Also:
- Setup Test Environment now accepts optional mock_ai and
auto_apply_migrations arguments (default TRUE) for backward
compatibility while allowing suites to opt out.
- Added Suite Teardown to cli_plan_context_commands.robot.
- Fixed _COMMANDS typing in two helpers to eliminate type: ignore.
- Updated docs/development/testing.md to reflect helpers_common
delegation pattern.
- Added timeout=30s to all Run Process calls in
m4_e2e_verification.robot.
Fixes: #563
brent.edwards
Brent E. Edwards