def test_remembers_oldest_from_previous_runs(self):
filter = archivist.OldestUnfinishedRun()
list(filter.process([('run-3', run_3)]))
list(filter.process([]))
assert filter.next_start() == '2020-10-31T23:40:00+0000'
def test_oldest_unfinished_runs(self):
filter = archivist.OldestUnfinishedRun()
list(filter.process([('run-1', run_1), ('run-4', run_4)]))
assert filter.next_start() == '2020-10-31T23:39:00+0000'
def test_when_only_finished_runs_it_says_first_is_oldest(self):
filter = archivist.OldestUnfinishedRun()
list(filter.process([('run-3', run_3)]))
assert filter.next_start() == '2020-10-31T23:40:00+0000'
def test_no_oldest_when_no_input(self):
filter = archivist.OldestUnfinishedRun()
filter.process([])
assert filter.next_start() == None
def test_forwards_input(self):
filter = archivist.OldestUnfinishedRun()
input = [('run-1', run_1), ('run-4', run_4)]
output = list(filter.process(input))
assert input == output
def remember_oldest():
return archivist.OldestUnfinishedRun()