def test_get_labels(routemaster_api: RoutemasterAPI):
data = {
'labels': [
{
'name': 'first-label'
},
{
'name': 'other-label'
},
]
}
httpretty.register_uri(
httpretty.GET,
'http://localhost:2017/state-machines/testing-machine/labels',
body=json.dumps(data),
content_type='application/json',
)
testing_machine = StateMachine('testing-machine')
labels = routemaster_api.get_labels(testing_machine)
assert labels == [
LabelRef(LabelName('first-label'), testing_machine),
LabelRef(LabelName('other-label'), testing_machine),
]
def test_update_label(routemaster_api: RoutemasterAPI):
expected_sent = {'foo': 'sent'}
expected_returned = {'foo': 'returned'}
httpretty.register_uri(
httpretty.PATCH,
'http://localhost:2017/state-machines/testing-machine/labels/demo-label',
body=json.dumps({
'metadata': expected_returned,
'state': 'first-state',
}),
content_type='application/json',
)
label_ref = LabelRef(
LabelName('demo-label'),
StateMachine('testing-machine'),
)
returned_label = routemaster_api.update_label(
label_ref,
metadata=expected_sent,
)
assert returned_label == Label(
label_ref,
expected_returned,
State('first-state'),
)
last_request = httpretty.last_request()
sent_data = json.loads(last_request.body.decode('utf-8'))
assert sent_data == {'metadata': expected_sent}
def test_get_label(routemaster_api: RoutemasterAPI):
expected_returned = {'foo': 'returned'}
httpretty.register_uri(
httpretty.GET,
'http://localhost:2017/state-machines/testing-machine/labels/demo-label',
body=json.dumps({
'metadata': expected_returned,
'state': 'first-state',
}),
content_type='application/json',
)
label_ref = LabelRef(
LabelName('demo-label'),
StateMachine('testing-machine'),
)
returned_label = routemaster_api.get_label(label_ref)
assert returned_label == Label(
label_ref,
expected_returned,
State('first-state'),
)
def test_delete_label(routemaster_api: RoutemasterAPI):
httpretty.register_uri(
httpretty.DELETE,
'http://localhost:2017/state-machines/testing-machine/labels/demo-label',
content_type='application/json',
status=204,
)
label_ref = LabelRef(
LabelName('demo-label'),
StateMachine('testing-machine'),
)
routemaster_api.delete_label(label_ref)
def test_delete_label_error_response(routemaster_api: RoutemasterAPI):
httpretty.register_uri(
httpretty.DELETE,
'http://localhost:2017/state-machines/testing-machine/labels/demo-label',
content_type='application/json',
status=502,
)
label_ref = LabelRef(
LabelName('demo-label'),
StateMachine('testing-machine'),
)
with pytest.raises(requests.HTTPError):
routemaster_api.delete_label(label_ref)
def test_create_label_unknown_state_machine(routemaster_api: RoutemasterAPI):
httpretty.register_uri(
httpretty.POST,
'http://localhost:2017/state-machines/none/labels/demo-label',
content_type='application/json',
status=404,
)
testing_machine = StateMachine('none')
label_ref = LabelRef(LabelName('demo-label'), testing_machine)
with pytest.raises(UnknownStateMachine) as e:
routemaster_api.create_label(label_ref, metadata={})
assert e.value.state_machine == 'none'
def test_delete_label_unknown_state_machine(routemaster_api: RoutemasterAPI):
# Note: the update API doesn't differentiate between an unknown label and an
# unknown state machine.
httpretty.register_uri(
httpretty.DELETE,
'http://localhost:2017/state-machines/none/labels/demo-label',
content_type='application/json',
status=404,
)
testing_machine = StateMachine('none')
label_ref = LabelRef(LabelName('demo-label'), testing_machine)
with pytest.raises(UnknownStateMachine) as e:
routemaster_api.delete_label(label_ref)
assert e.value.state_machine == 'none'
def test_update_label_deleted_label(routemaster_api: RoutemasterAPI):
httpretty.register_uri(
httpretty.PATCH,
'http://localhost:2017/state-machines/testing-machine/labels/was-deleted',
content_type='application/json',
status=410,
)
label_ref = LabelRef(
LabelName('was-deleted'),
StateMachine('testing-machine'),
)
with pytest.raises(DeletedLabel) as e:
routemaster_api.update_label(label_ref, metadata={})
assert e.value.label == label_ref
def test_create_label_already_exists(routemaster_api: RoutemasterAPI):
httpretty.register_uri(
httpretty.POST,
'http://localhost:2017/state-machines/testing-machine/labels/demo-label',
content_type='application/json',
status=409,
)
label_ref = LabelRef(
LabelName('demo-label'),
StateMachine('testing-machine'),
)
with pytest.raises(LabelAlreadyExists) as e:
routemaster_api.create_label(label_ref, metadata={})
assert e.value.label == label_ref
def test_update_label_unknown_label(routemaster_api: RoutemasterAPI):
# Note: the update API doesn't differentiate between an unknown label and an
# unknown state machine.
httpretty.register_uri(
httpretty.PATCH,
'http://localhost:2017/state-machines/testing-machine/labels/none',
content_type='application/json',
status=404,
)
label_ref = LabelRef(
LabelName('none'),
StateMachine('testing-machine'),
)
with pytest.raises(UnknownLabel) as e:
routemaster_api.update_label(label_ref, metadata={})
assert e.value.label == label_ref