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Canvas integration test for chained groups that currently fails #9013

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Canvas integration test for chained groups that currently fails #9013

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b0c1107
Canvas integration test for chained groups that currently fails
pencil May 8, 2024
88ef2f1
Merge branch 'main' into failing-canvas-test-chained-groups
mchl-hess May 12, 2024
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51 changes: 51 additions & 0 deletions t/integration/test_canvas.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1108,6 +1108,57 @@ def test_group_in_center_of_chain(self, manager):
res = t3.apply_async() # should not raise
assert res.get(timeout=TIMEOUT) == 60

def test_chained_groups_within_chain_ending_with_group_inside_chain(self, manager, subtests):
try:
manager.app.backend.ensure_chords_allowed()
except NotImplementedError as e:
raise pytest.skip(e.args[0])

if not manager.app.conf.result_backend.startswith('redis'):
raise pytest.skip('Requires redis result backend.')

redis_connection = get_redis_connection()
redis_key = 'echo_chamber'

c = chain(
chain(
group(
redis_echo.si('1', redis_key=redis_key),
redis_echo.si('2', redis_key=redis_key),
redis_echo.si('3', redis_key=redis_key)
),
group(
redis_echo.si('4', redis_key=redis_key),
redis_echo.si('5', redis_key=redis_key)
),
),
chain(
group(
redis_echo.si('6', redis_key=redis_key),
redis_echo.si('7', redis_key=redis_key),
redis_echo.si('8', redis_key=redis_key),
),
),
chain(redis_echo.si('Done', redis_key='Done')),
)

with subtests.test(msg='Run the chain and wait for completion'):
redis_connection.delete(redis_key, 'Done')
c.delay().get(timeout=TIMEOUT)
await_redis_list_message_length(1, redis_key='Done', timeout=10)

with subtests.test(msg='All tasks are executed once'):
actual = [
sig.decode('utf-8')
for sig in redis_connection.lrange(redis_key, 0, -1)
]
expected = [str(i) for i in range(1, 9)]
with subtests.test(msg='All tasks are executed once'):
assert sorted(actual) == sorted(expected)

# Cleanup
redis_connection.delete(redis_key, 'Done')


class test_result_set:

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