def check_server_groups_endpoint(self, kind, image, has_lb=True):
name = self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
lb_pred = (
jp.LIST_MATCHES([jp.STR_EQ('service {}-service'.format(self.TEST_APP))])
if has_lb else jp.LIST_EQ([])
)
(builder.new_clause_builder('Has recorded a server group for the deployed manifest')
.get_url_path('/applications/{}/serverGroups'.format(self.TEST_APP))
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
'name': jp.STR_SUBSTR(name),
'cluster': jp.STR_EQ(kind + ' ' + name),
'account': jp.STR_EQ(account),
'cloudProvider': jp.STR_EQ('kubernetes'),
'buildInfo': jp.DICT_MATCHES({
'images': jp.LIST_MATCHES([jp.STR_EQ(image)]),
}),
'loadBalancers': lb_pred,
}))
))
return st.OperationContract(
NoOpOperation('Has recorded a server group'),
contract=builder.build())
def check_detailed_clusters_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
url_name = name.replace(' ', '%20')
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
'Has recorded a cluster for the deployed manifest',
retryable_for_secs=120).get_url_path(
'/applications/{app}/clusters/{account}/{name}'.format(
app=self.TEST_APP, account=account, name=url_name)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
'accountName':
jp.STR_EQ(account),
'name':
jp.STR_EQ(name),
'serverGroups':
jp.LIST_MATCHES([
jp.DICT_MATCHES({
'account':
jp.STR_EQ(account),
})
]),
}))))
return st.OperationContract(NoOpOperation('Has recorded a cluster'),
contract=builder.build())
def check_server_groups_endpoint(self, kind, image, has_lb=True):
name = self.TEST_APP + "-" + kind
account = self.bindings["SPINNAKER_KUBERNETES_V2_ACCOUNT"]
builder = HttpContractBuilder(self.agent)
lb_pred = (jp.LIST_MATCHES([
jp.STR_EQ("service {}-service".format(self.TEST_APP))
]) if has_lb else jp.LIST_EQ([]))
(builder.new_clause_builder(
"Has recorded a server group for the deployed manifest",
retryable_for_secs=120,
).get_url_path("/applications/{}/serverGroups".format(
self.TEST_APP)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
"name":
jp.STR_SUBSTR(name),
"cluster":
jp.STR_EQ(kind + " " + name),
"account":
jp.STR_EQ(account),
"cloudProvider":
jp.STR_EQ("kubernetes"),
"buildInfo":
jp.DICT_MATCHES({
"images":
jp.LIST_MATCHES([jp.STR_EQ(image)]),
}),
"loadBalancers":
lb_pred,
}))))
return st.OperationContract(
NoOpOperation("Has recorded a server group"),
contract=builder.build())
def check_load_balancers_endpoint(self, kind):
name = kind + " " + self.TEST_APP + "-" + kind
account = self.bindings["SPINNAKER_KUBERNETES_V2_ACCOUNT"]
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
"Has recorded a load balancer",
retryable_for_secs=120).get_url_path(
"/applications/{}/loadBalancers".format(self.TEST_APP)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
"name":
jp.STR_EQ(name),
"kind":
jp.STR_EQ(kind),
"account":
jp.STR_EQ(account),
"cloudProvider":
jp.STR_EQ("kubernetes"),
"serverGroups":
jp.LIST_MATCHES([
jp.DICT_MATCHES({
"account":
jp.STR_EQ(account),
"name":
jp.STR_SUBSTR(self.TEST_APP),
}),
]),
}))))
return st.OperationContract(
NoOpOperation("Has recorded a load balancer"),
contract=builder.build())
def check_server_groups_endpoint(self, kind, image, has_lb=True):
name = self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
lb_pred = (jp.LIST_MATCHES([
jp.STR_EQ('service {}-service'.format(self.TEST_APP))
]) if has_lb else jp.LIST_EQ([]))
(builder.new_clause_builder(
'Has recorded a server group for the deployed manifest',
retryable_for_secs=120).get_url_path(
'/applications/{}/serverGroups'.format(self.TEST_APP)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
'name':
jp.STR_SUBSTR(name),
'cluster':
jp.STR_EQ(kind + ' ' + name),
'account':
jp.STR_EQ(account),
'cloudProvider':
jp.STR_EQ('kubernetes'),
'buildInfo':
jp.DICT_MATCHES({
'images':
jp.LIST_MATCHES([jp.STR_EQ(image)]),
}),
'loadBalancers':
lb_pred,
}))))
return st.OperationContract(
NoOpOperation('Has recorded a server group'),
contract=builder.build())
def check_load_balancers_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
'Has recorded a load balancer',
retryable_for_secs=120).get_url_path(
'/applications/{}/loadBalancers'.format(self.TEST_APP)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
'name':
jp.STR_EQ(name),
'kind':
jp.STR_EQ(kind),
'account':
jp.STR_EQ(account),
'cloudProvider':
jp.STR_EQ('kubernetes'),
'serverGroups':
jp.LIST_MATCHES([
jp.DICT_MATCHES({
'account':
jp.STR_EQ(account),
'name':
jp.STR_SUBSTR(self.TEST_APP),
}),
]),
}))))
return st.OperationContract(
NoOpOperation('Has recorded a load balancer'),
contract=builder.build())
def check_detailed_clusters_endpoint(self, kind):
name = kind + " " + self.TEST_APP + "-" + kind
url_name = name.replace(" ", "%20")
account = self.bindings["SPINNAKER_KUBERNETES_V2_ACCOUNT"]
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
"Has recorded a cluster for the deployed manifest",
retryable_for_secs=120,
).get_url_path("/applications/{app}/clusters/{account}/{name}".format(
app=self.TEST_APP, account=account, name=url_name)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
"accountName":
jp.STR_EQ(account),
"name":
jp.STR_EQ(name),
"serverGroups":
jp.LIST_MATCHES([
jp.DICT_MATCHES({
"account": jp.STR_EQ(account),
})
]),
}))))
return st.OperationContract(NoOpOperation("Has recorded a cluster"),
contract=builder.build())
def check_load_balancers_endpoint_empty(self):
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has no load balancer').get_url_path(
'/applications/{}/loadBalancers'.format(self.TEST_APP)).EXPECT(
ov_factory.value_list_matches([])))
return st.OperationContract(NoOpOperation('Has no load balancer'),
contract=builder.build())
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
context = citest.base.ExecutionContext()
gcp_agent = self.gcp_observer
JournalLogger.begin_context("Collecting expected available images")
relation_context = "ERROR"
try:
logger.debug("Looking up available images.")
json_doc = gcp_agent.list_resource(context, "images")
for project in GCP_STANDARD_IMAGES.keys():
logger.info("Looking for images from project=%s", project)
found = gcp_agent.list_resource(context,
"images",
project=project)
for image in found:
if not image.get("deprecated", None):
json_doc.append(image)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.bindings["SPINNAKER_GOOGLE_ACCOUNT"]
logger.debug('Configured with Spinnaker account "%s"',
spinnaker_account)
expect_images = [{
"account": spinnaker_account,
"imageName": image["name"]
} for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k["imageName"])
relation_context = "VALID"
finally:
JournalLogger.end_context(relation=relation_context)
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder("Has Expected Images").get_url_path(
"/gce/images/find").EXPECT(
ov_factory.value_list_matches(
[
jp.DICT_SUBSET(image_entry)
for image_entry in expect_images
],
strict=True,
unique=True,
)))
return st.OperationContract(NoOpOperation("List Available Images"),
contract=builder.build())
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
context = citest.base.ExecutionContext()
gcp_agent = self.gcp_observer
JournalLogger.begin_context('Collecting expected available images')
relation_context = 'ERROR'
try:
logger.debug('Looking up available images.')
json_doc = gcp_agent.list_resource(context, 'images')
for project in GCP_STANDARD_IMAGES.keys():
logger.info('Looking for images from project=%s', project)
found = gcp_agent.list_resource(context,
'images',
project=project)
for image in found:
if not image.get('deprecated', None):
json_doc.append(image)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.agent.deployed_config.get(
'providers.google.primaryCredentials.name')
logger.debug('Configured with Spinnaker account "%s"',
spinnaker_account)
expect_images = [{
'account': spinnaker_account,
'imageName': image['name']
} for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k['imageName'])
relation_context = 'VALID'
finally:
JournalLogger.end_context(relation=relation_context)
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has Expected Images').get_url_path(
'/gce/images/find').contains_match(
[jp.DICT_SUBSET(image_entry) for image_entry in expect_images],
match_kwargs={
'strict': True,
'unique': True
}))
return st.OperationContract(NoOpOperation('List Available Images'),
contract=builder.build())
def test_contract_ok(self):
builder = HttpContractBuilder(self.agent)
# Here we're setting the observer_factory to make an HttpResponseObserver
# so that the observation objects are the HttpResponseType instance rather
# than the normal HttpObjectObserver where the objects are the payload data.
(builder.new_clause_builder('Expect OK')
.get_url_path('testpath?code=202', observer_factory=HttpResponseObserver)
.EXPECT(ov_factory.value_list_contains(HttpResponsePredicate(http_code=202))))
contract = builder.build()
results = contract.verify(self.context)
self.assertTrue(results)
def test_contract_ok(self):
builder = HttpContractBuilder(self.agent)
# Here we're setting the observer_factory to make an HttpResponseObserver
# so that the observation objects are the HttpResponseType instance rather
# than the normal HttpObjectObserver where the objects are the payload data.
(builder.new_clause_builder('Expect OK').get_url_path(
'testpath?code=202', observer_factory=HttpResponseObserver).EXPECT(
ov_factory.value_list_contains(
HttpResponsePredicate(http_code=202))))
contract = builder.build()
results = contract.verify(self.context)
self.assertTrue(results)
def check_manifest_endpoint_exists(self, kind):
name = self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded a manifest').get_url_path(
'/manifests/{account}/{namespace}/{name}'.format(
account=account,
namespace=self.TEST_NAMESPACE,
name='{}%20{}'.format(kind, name))).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({'account': jp.STR_EQ(account)}))))
return st.OperationContract(NoOpOperation('Has recorded a manifest'),
contract=builder.build())
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
context = citest.base.ExecutionContext()
gcp_agent = self.gcp_observer
JournalLogger.begin_context('Collecting expected available images')
relation_context = 'ERROR'
try:
logger.debug('Looking up available images.')
json_doc = gcp_agent.list_resource(context, 'images')
for project in GCP_STANDARD_IMAGES.keys():
logger.info('Looking for images from project=%s', project)
found = gcp_agent.list_resource(context, 'images', project=project)
for image in found:
if not image.get('deprecated', None):
json_doc.append(image)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.bindings['SPINNAKER_GOOGLE_ACCOUNT']
logger.debug('Configured with Spinnaker account "%s"', spinnaker_account)
expect_images = [{'account': spinnaker_account, 'imageName': image['name']}
for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k['imageName'])
relation_context = 'VALID'
finally:
JournalLogger.end_context(relation=relation_context)
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has Expected Images')
.get_url_path('/gce/images/find')
.EXPECT(
ov_factory.value_list_matches(
[jp.DICT_SUBSET(image_entry) for image_entry in expect_images],
strict=True,
unique=True)))
return st.OperationContract(
NoOpOperation('List Available Images'),
contract=builder.build())
def check_applications_endpoint(self):
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
'Has recorded an app for the deployed manifest',
retryable_for_secs=120).get_url_path('/applications').EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
'name': jp.STR_EQ(self.TEST_APP),
'accounts': jp.STR_SUBSTR(account),
}))))
return st.OperationContract(
NoOpOperation('Has recorded an application'),
contract=builder.build())
def check_clusters_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder(
'Has recorded a cluster for the deployed manifest').get_url_path(
'/applications/{}/clusters'.format(self.TEST_APP)).EXPECT(
ov_factory.value_list_contains(
jp.DICT_MATCHES({
account:
jp.LIST_MATCHES([jp.STR_EQ(name)]),
}))))
return st.OperationContract(NoOpOperation('Has recorded a cluster'),
contract=builder.build())
def check_clusters_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded a cluster for the deployed manifest')
.get_url_path('/applications/{}/clusters'.format(self.TEST_APP))
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
account: jp.LIST_MATCHES([jp.STR_EQ(name)]),
}))
))
return st.OperationContract(
NoOpOperation('Has recorded a cluster'),
contract=builder.build())
def check_applications_endpoint(self):
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded an app for the deployed manifest')
.get_url_path('/applications')
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
'name': jp.STR_EQ(self.TEST_APP),
'accounts': jp.STR_SUBSTR(account),
}))
))
return st.OperationContract(
NoOpOperation('Has recorded an application'),
contract=builder.build())
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
context = citest.base.ExecutionContext()
gcp_agent = self.gcp_observer
JournalLogger.begin_context('Collecting expected available images')
relation_context = 'ERROR'
try:
logger.debug('Looking up available images.')
json_doc = gcp_agent.list_resource(context, 'images')
for project in GCP_STANDARD_IMAGES.keys():
logger.info('Looking for images from project=%s', project)
found = gcp_agent.list_resource(context, 'images', project=project)
for image in found:
if not image.get('deprecated', None):
json_doc.append(image)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.agent.deployed_config.get(
'providers.google.primaryCredentials.name')
logger.debug('Configured with Spinnaker account "%s"', spinnaker_account)
expect_images = [{'account': spinnaker_account, 'imageName': image['name']}
for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k['imageName'])
relation_context = 'VALID'
finally:
JournalLogger.end_context(relation=relation_context)
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has Expected Images')
.get_url_path('/gce/images/find')
.add_constraint(jp.PathPredicate(jp.DONT_ENUMERATE_TERMINAL,
jp.EQUIVALENT(expect_images))))
return st.OperationContract(
NoOpOperation('List Available Images'),
contract=builder.build())
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
gcloud_agent = self.gce_observer
service_account = self.bindings.get('GCE_SERVICE_ACCOUNT', None)
extra_args = ['--account', service_account] if service_account else []
logger.debug('Looking up available images.')
cli_result = gcloud_agent.list_resources('images',
extra_args=extra_args)
if not cli_result.ok():
raise RuntimeError('GCloud failed with: {0}'.format(
str(cli_result)))
json_doc = json_module.JSONDecoder().decode(cli_result.output)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.agent.deployed_config.get(
'providers.google.primaryCredentials.name')
logger.debug('Configured with Spinnaker account "%s"',
spinnaker_account)
expect_images = [{
'account': spinnaker_account,
'imageName': image['name']
} for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k['imageName'])
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has Expected Images').get_url_path(
'/gce/images/find').add_constraint(
jp.PathPredicate(jp.DONT_ENUMERATE_TERMINAL,
jp.EQUIVALENT(expect_images))))
return st.OperationContract(NoOpOperation('List Available Images'),
contract=builder.build())
def check_manifest_endpoint_exists(self, kind):
name = self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded a manifest')
.get_url_path('/manifests/{account}/{namespace}/{name}'.format(
account=account,
namespace=self.TEST_NAMESPACE,
name='{}%20{}'.format(kind, name)
))
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
'account': jp.STR_EQ(account)
}))
))
return st.OperationContract(
NoOpOperation('Has recorded a manifest'),
contract=builder.build())
def test_contract_failure_ok(self):
builder = HttpContractBuilder(self.agent)
# Here we're setting the observer_factory to make an HttpResponseObserver
# so that the observation objects are the HttpResponseType instance rather
# than the normal HttpObjectObserver where the objects are the payload data.
#
# When we encounter the HTTP error, the HttpResponseType is wrapped in an
# HttpAgentError object and put into the observation error list.
# So we need to dig it back out of there.
# In addition, we're using error_list_matches rather than error_list_contains
# so we can strict=True to show exactly the one error. "matches" takes a list
# of predicates, so we wrap the error check into a list.
(builder.new_clause_builder('Expect NotFound')
.get_url_path('testpath?code=404', observer_factory=HttpResponseObserver)
.EXPECT(ov_factory.error_list_matches(
[HttpAgentErrorPredicate(HttpResponsePredicate(http_code=404))],
strict=True))) # Only the one error in the list
contract = builder.build()
results = contract.verify(self.context)
self.assertTrue(results)
def list_available_images(self):
"""Creates a test that confirms expected available images.
Returns:
st.OperationContract
"""
logger = logging.getLogger(__name__)
# Get the list of images available (to the service account we are using).
gcloud_agent = self.gce_observer
service_account = self.bindings.get('GCE_SERVICE_ACCOUNT', None)
extra_args = ['--account', service_account] if service_account else []
logger.debug('Looking up available images.')
cli_result = gcloud_agent.list_resources('images', extra_args=extra_args)
if not cli_result.ok():
raise RuntimeError('GCloud failed with: {0}'.format(str(cli_result)))
json_doc = json_module.JSONDecoder().decode(cli_result.output)
# Produce the list of images that we expect to receive from spinnaker
# (visible to the primary service account).
spinnaker_account = self.agent.deployed_config.get(
'providers.google.primaryCredentials.name')
logger.debug('Configured with Spinnaker account "%s"', spinnaker_account)
expect_images = [{'account': spinnaker_account, 'imageName': image['name']}
for image in json_doc]
expect_images = sorted(expect_images, key=lambda k: k['imageName'])
# pylint: disable=bad-continuation
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has Expected Images')
.get_url_path('/gce/images/find')
.add_constraint(jp.PathPredicate(jp.DONT_ENUMERATE_TERMINAL,
jp.EQUIVALENT(expect_images))))
return st.OperationContract(
NoOpOperation('List Available Images'),
contract=builder.build())
def check_detailed_clusters_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
url_name = name.replace(' ', '%20')
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded a cluster for the deployed manifest')
.get_url_path('/applications/{app}/clusters/{account}/{name}'.format(
app=self.TEST_APP, account=account, name=url_name))
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
'accountName': jp.STR_EQ(account),
'name': jp.STR_EQ(name),
'serverGroups': jp.LIST_MATCHES([
jp.DICT_MATCHES({
'account': jp.STR_EQ(account),
})
]),
}))
))
return st.OperationContract(
NoOpOperation('Has recorded a cluster'),
contract=builder.build())
def check_load_balancers_endpoint(self, kind):
name = kind + ' ' + self.TEST_APP + '-' + kind
account = self.bindings['SPINNAKER_KUBERNETES_V2_ACCOUNT']
builder = HttpContractBuilder(self.agent)
(builder.new_clause_builder('Has recorded a load balancer')
.get_url_path('/applications/{}/loadBalancers'.format(self.TEST_APP))
.EXPECT(
ov_factory.value_list_contains(jp.DICT_MATCHES({
'name': jp.STR_EQ(name),
'kind': jp.STR_EQ(kind),
'account': jp.STR_EQ(account),
'cloudProvider': jp.STR_EQ('kubernetes'),
'serverGroups': jp.LIST_MATCHES([
jp.DICT_MATCHES({
'account': jp.STR_EQ(account),
'name': jp.STR_SUBSTR(self.TEST_APP),
}),
]),
}))
))
return st.OperationContract(
NoOpOperation('Has recorded a load balancer'),
contract=builder.build())
def test_contract_failure_ok(self):
builder = HttpContractBuilder(self.agent)
# Here we're setting the observer_factory to make an HttpResponseObserver
# so that the observation objects are the HttpResponseType instance rather
# than the normal HttpObjectObserver where the objects are the payload data.
#
# When we encounter the HTTP error, the HttpResponseType is wrapped in an
# HttpAgentError object and put into the observation error list.
# So we need to dig it back out of there.
# In addition, we're using error_list_matches rather than error_list_contains
# so we can strict=True to show exactly the one error. "matches" takes a list
# of predicates, so we wrap the error check into a list.
(builder.new_clause_builder('Expect NotFound').get_url_path(
'testpath?code=404', observer_factory=HttpResponseObserver).EXPECT(
ov_factory.error_list_matches([
HttpAgentErrorPredicate(
HttpResponsePredicate(http_code=404))
],
strict=True))
) # Only the one error in the list
contract = builder.build()
results = contract.verify(self.context)
self.assertTrue(results)
