def test_deleted(self):
assert_that(
deleted("Foo.Bar"),
is_(equal_to(
"application/vnd.globality.pubsub._.deleted.foo.bar")),
)
assert_that(
self.graph.pubsub_message_schema_registry.find(
"application/vnd.globality.pubsub._.deleted.foo.bar", ).schema,
is_(instance_of(IdentityMessageSchema)),
)
def test_deleted(self):
assert_that(
deleted("Foo.Bar"),
is_(equal_to("application/vnd.globality.pubsub._.deleted.foo.bar")),
)
assert_that(
self.graph.pubsub_message_schema_registry.find(
"application/vnd.globality.pubsub._.deleted.foo.bar",
).schema,
is_(instance_of(IdentityMessageSchema)),
)
def test_dispatch_by_identity_convention():
"""
Message dispatch can use this convention.
"""
daemon = ExampleDaemon.create_for_testing()
graph = daemon.graph
media_type = deleted(Foo)
assert_that(
graph.pubsub_message_schema_registry.find(media_type).schema,
is_(instance_of(IdentityMessageSchema)),
)
assert_that(
graph.sqs_message_handler_registry.find(media_type, daemon.bound_handlers),
is_(equal_to(noop_handler)),
)
def test_publish_by_identity_convention():
"""
Message publishing can use this convention.
"""
def loader(metadata):
return dict(sns_topic_arns=dict(default="default", ))
graph = create_object_graph("example", testing=True, loader=loader)
published_time = time()
with patch("microcosm_pubsub.producer.time") as mocked_time:
mocked_time.return_value = published_time
graph.sns_producer.produce(deleted("foo"), id="1", opaque_data=dict())
assert_that(graph.sns_producer.sns_client.publish.call_count,
is_(equal_to(1)))
assert_that(graph.sns_producer.sns_client.publish.call_args[1]["TopicArn"],
is_(equal_to("default")))
assert_that(
loads(graph.sns_producer.sns_client.publish.call_args[1]["Message"]),
is_(
equal_to({
"mediaType": "application/vnd.globality.pubsub._.deleted.foo",
"id": "1",
"opaqueData": {
"X-Request-Published": str(published_time),
},
})))
assert_that(
graph.sns_producer.sns_client.publish.call_args[1]
["MessageAttributes"],
is_(
equal_to({
"media_type": {
"DataType": "String",
"StringValue":
"application/vnd.globality.pubsub._.deleted.foo"
},
})))
def test_publish_by_identity_convention():
"""
Message publishing can use this convention.
"""
def loader(metadata):
return dict(
sns_topic_arns=dict(
default="default",
)
)
graph = create_object_graph("example", testing=True, loader=loader)
graph.sns_producer.produce(deleted("foo"), id="1", opaque_data=dict())
assert_that(graph.sns_producer.sns_client.publish.call_count, is_(equal_to(1)))
assert_that(graph.sns_producer.sns_client.publish.call_args[1]["TopicArn"], is_(equal_to("default")))
assert_that(loads(graph.sns_producer.sns_client.publish.call_args[1]["Message"]), is_(equal_to({
"mediaType": "application/vnd.globality.pubsub._.deleted.foo",
"id": "1",
"opaqueData": {},
})))
@schema
class DuckTypeSchema(Schema):
"""
A duck typed schema
"""
MEDIA_TYPE = "application/vnd.microcosm.duck"
quack = fields.String()
@handles(DuckTypeSchema)
@handles(created("foo"))
@handles(deleted("foo"))
@handles(DerivedSchema.MEDIA_TYPE)
def noop_handler(message):
return True
@handles(created("IgnoredResource"))
def skipping_handler(message):
raise SkipMessage("Failed")
class ExampleDaemon(ConsumerDaemon):
@property
def name(self):
return "example"
@schema
class DuckTypeSchema(Schema):
"""
A duck typed schema
"""
MEDIA_TYPE = "application/vnd.microcosm.duck"
quack = fields.String()
@handles(DuckTypeSchema)
@handles(created("foo"))
@handles(deleted("foo"))
@handles(DerivedSchema.MEDIA_TYPE)
def noop_handler(message):
return True
@handles(created("IgnoredResource"))
def skipping_handler(message):
raise SkipMessage("Failed")
class ExampleDaemon(ConsumerDaemon):
@property
def name(self):
return "example"
@schema
class DuckTypeSchema(Schema):
"""
A duck typed schema
"""
MEDIA_TYPE = "application/vnd.microcosm.duck"
quack = fields.String()
@handles(DuckTypeSchema)
@handles(created("Foo"))
@handles(deleted("Foo"))
@handles(DerivedSchema.MEDIA_TYPE)
def noop_handler(message):
return True
@handles(created("IgnoredResource"))
def skipping_handler(message):
raise SkipMessage("Failed")
class ExampleDaemon(ConsumerDaemon):
@property
def name(self):
return "example"