$ git grep 'clock-trigger' tests/*functional
tests/flakyfunctional/events/40-stall-despite-clock-trig/flow.cylc:        clock-trigger = t1(P0D)
tests/flakyfunctional/special/04-clock-triggered/flow.cylc:        clock-trigger = clock{% if OFFSET is defined %}({{OFFSET}}){% endif %}
tests/functional/clock-trigger-inexact/00-big-offset/flow.cylc:# Test clock-trigger offset involving inexact intervals (months and years),
tests/functional/clock-trigger-inexact/00-big-offset/flow.cylc:        clock-trigger = baz({{OFFSET}})  # old-style clock-triggered task
tests/functional/cylc-config/00-simple/section1.stdout:    clock-trigger =
tests/functional/cylc-show/clock-triggered-non-utc-mode/flow.cylc:        clock-trigger = foo(PT5M)
tests/functional/runahead/release-update/flow.cylc:        clock-trigger = foo(P0Y)
tests/functional/special/07-clock-triggered-360.t:grep_ok "WorkflowConfigError: clock-trigger tasks require \[scheduling\]cycling mode=" \
tests/functional/special/clock-360/flow.cylc:        clock-trigger = clock(0)
tests/functional/validate/35-pass-special-tasks-non-word-names.t:        clock-trigger = t-1, t 1, t%1, t@1
tests/functional/validate/37-special-implicit-task.t:        clock-trigger = foo(PT0M)