def test_get_apps(self):
"""
When the list of apps is requested, a list of apps added via add_app()
should be returned.
"""
app = {
'id':
'/my-app_1',
'cmd':
'sleep 50',
'tasks': [{
"host": "host1.local",
"id": "my-app_1-1396592790353",
"ports": []
}, {
"host": "host2.local",
"id": "my-app_1-1396592784349",
"ports": []
}]
}
self.marathon.add_app(app)
response = self.client.get('http://localhost/v2/apps')
assert_that(
response,
succeeded(
MatchesAll(
IsJsonResponseWithCode(200),
After(json_content, succeeded(Equals({'apps': [app]}))))))
def test_get_apps_empty(self):
"""
When the list of apps is requested and there are no apps, an empty list
of apps should be returned.
"""
response = self.client.get('http://localhost/v2/apps')
assert_that(
response,
succeeded(
MatchesAll(
IsJsonResponseWithCode(200),
After(json_content, succeeded(Equals({'apps': []}))))))
def test_health_unhealthy(self):
"""
When a GET request is made to the health endpoint, and the health
handler reports that the service is unhealthy, a 503 status code should
be returned together with the JSON message from the handler.
"""
self.server.set_health_handler(
lambda: Health(False, {'error': "I'm sad :("}))
response = self.client.get('http://localhost/health')
assert_that(
response,
succeeded(
MatchesAll(
IsJsonResponseWithCode(503),
After(json_content,
succeeded(Equals({'error': "I'm sad :("}))))))
def test_health_handler_unset(self):
"""
When a GET request is made to the health endpoint, and the health
handler hasn't been set, a 501 status code should be returned together
with a JSON message that explains that the handler is not set.
"""
response = self.client.get('http://localhost/health')
assert_that(
response,
succeeded(
MatchesAll(
IsJsonResponseWithCode(501),
After(
json_content,
succeeded(
Equals({
'error':
'Cannot determine service health: no handler set'
}))))))
def test_get_apps_check_called(self):
"""
When a client makes a call to the GET /v2/apps API, a flag should be
set to indicate that the API has been called. Checking the flag should
reset it.
"""
# The flag should start out False
assert_that(self.marathon_api.check_called_get_apps(), Equals(False))
# Make a call to get_apps()
response = self.client.get('http://localhost/v2/apps')
assert_that(
response,
succeeded(
MatchesAll(
IsJsonResponseWithCode(200),
After(json_content, succeeded(Equals({'apps': []}))))))
# After the call the flag should be True
assert_that(self.marathon_api.check_called_get_apps(), Equals(True))
# Checking the flag should reset it to False
assert_that(self.marathon_api.check_called_get_apps(), Equals(False))