def test_specific_valid_position_logs_one_success(self,
machine: VendingMachine,
caplog):
"""
Ensures that only one message gets logged
"""
machine.view_items(1, 1)
self.logs_one_message(caplog)
def test_view_all_items(self, machine: VendingMachine, caplog):
"""
Test ensures that the number of items returned to the user
is len(items) - 1 (one initial success message)
"""
machine.view_items()
assert len(caplog.records) == len(machine.items)
def test_invalid_position_logs_error(self, machine: VendingMachine,
caplog):
"""
Makes sure that if the user types in an invalid position, an error
message shows
"""
machine.view_items(column=22, row=100)
self.logs_one_message(caplog)
assert "ERROR" in caplog.text
assert "isn't a slot" in caplog.text