Run specs in parallel, speed up CI, fix concurrency bugs - #1243

Closed

apiology wants to merge 9 commits into

castwide:masterfrom

apiology:parallel_rspec_on_master

Commits on Aug 2, 2026

Run specs in parallel, speed up CI, fix concurrency bugs
apiology
committed
fe9b7e6
Fix five sources of CI non-determinism from parallel test execution
apiology
committed
f5de712
Lock yardoc cache builds to fix a cross-process race
apiology
committed
68561b2
Revert "Lock yardoc cache builds to fix a cross-process race"
apiology
committed
95b4945
Fix the actual root cause of the remaining CI flakiness
apiology
committed
f13c495
Synchronize protocol_spec's chdir with the existing CHDIR_MUTEX
apiology
committed
11a6ca0
Wire up the lost workspace: passthrough, drop leftover scope creep
apiology
committed
006358d

Commits on Aug 3, 2026