1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
# frozen_string_literal: true
require 'spec_helper'
describe Projects::Serverless::FunctionsController do
include KubernetesHelpers
include ReactiveCachingHelpers
let(:user) { create(:user) }
let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
let(:service) { cluster.platform_kubernetes }
let(:project) { cluster.project }
let(:environment) { create(:environment, project: project) }
let!(:deployment) { create(:deployment, :success, environment: environment, cluster: cluster) }
let(:knative_services_finder) { environment.knative_services_finder }
let(:namespace) do
create(:cluster_kubernetes_namespace,
cluster: cluster,
cluster_project: cluster.cluster_project,
project: cluster.cluster_project.project,
environment: environment)
end
before do
project.add_maintainer(user)
sign_in(user)
end
def params(opts = {})
opts.reverse_merge(namespace_id: project.namespace.to_param,
project_id: project.to_param)
end
describe 'GET #index' do
let(:expected_json) { { 'knative_installed' => knative_state, 'functions' => functions } }
context 'when cache is being read' do
let(:knative_state) { 'checking' }
let(:functions) { [] }
before do
get :index, params: params({ format: :json })
end
it 'returns checking' do
expect(json_response).to eq expected_json
end
it { expect(response).to have_gitlab_http_status(200) }
end
context 'when cache is ready' do
let(:knative_state) { true }
before do
allow(Clusters::KnativeServicesFinder)
.to receive(:new)
.and_return(knative_services_finder)
synchronous_reactive_cache(knative_services_finder)
stub_kubeclient_service_pods(
kube_response({ "kind" => "PodList", "items" => [] }),
namespace: namespace.namespace
)
end
context 'when no functions were found' do
let(:functions) { [] }
before do
stub_kubeclient_knative_services(
namespace: namespace.namespace,
response: kube_response({ "kind" => "ServiceList", "items" => [] })
)
get :index, params: params({ format: :json })
end
it 'returns checking' do
expect(json_response).to eq expected_json
end
it { expect(response).to have_gitlab_http_status(200) }
end
context 'when functions were found' do
let(:functions) { ["asdf"] }
before do
stub_kubeclient_knative_services(namespace: namespace.namespace)
get :index, params: params({ format: :json })
end
it 'returns functions' do
expect(json_response["functions"]).not_to be_empty
end
it { expect(response).to have_gitlab_http_status(200) }
end
end
end
describe 'GET #show' do
context 'invalid data' do
it 'has a bad function name' do
get :show, params: params({ format: :json, environment_id: "*", id: "foo" })
expect(response).to have_gitlab_http_status(404)
end
end
context 'with valid data', :use_clean_rails_memory_store_caching do
shared_examples 'GET #show with valid data' do
it 'has a valid function name' do
get :show, params: params({ format: :json, environment_id: "*", id: cluster.project.name })
expect(response).to have_gitlab_http_status(200)
expect(json_response).to include(
"name" => project.name,
"url" => "http://#{project.name}.#{namespace.namespace}.example.com",
"podcount" => 1
)
end
end
context 'on Knative 0.5' do
before do
stub_kubeclient_service_pods
stub_reactive_cache(knative_services_finder,
{
services: kube_knative_services_body(
legacy_knative: true,
namespace: namespace.namespace,
name: cluster.project.name
)["items"],
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
},
*knative_services_finder.cache_args)
end
include_examples 'GET #show with valid data'
end
context 'on Knative 0.6 or 0.7' do
before do
stub_kubeclient_service_pods
stub_reactive_cache(knative_services_finder,
{
services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
},
*knative_services_finder.cache_args)
end
include_examples 'GET #show with valid data'
end
end
end
describe 'GET #metrics' do
context 'invalid data' do
it 'has a bad function name' do
get :metrics, params: params({ format: :json, environment_id: "*", id: "foo" })
expect(response).to have_gitlab_http_status(204)
end
end
end
describe 'GET #index with data', :use_clean_rails_memory_store_caching do
shared_examples 'GET #index with data' do
it 'has data' do
get :index, params: params({ format: :json })
expect(response).to have_gitlab_http_status(200)
expect(json_response).to match({
"knative_installed" => "checking",
"functions" => [
a_hash_including(
"name" => project.name,
"url" => "http://#{project.name}.#{namespace.namespace}.example.com"
)
]
})
end
it 'has data in html' do
get :index, params: params
expect(response).to have_gitlab_http_status(200)
end
end
context 'on Knative 0.5' do
before do
stub_kubeclient_service_pods
stub_reactive_cache(knative_services_finder,
{
services: kube_knative_services_body(
legacy_knative: true,
namespace: namespace.namespace,
name: cluster.project.name
)["items"],
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
},
*knative_services_finder.cache_args)
end
include_examples 'GET #index with data'
end
context 'on Knative 0.6 or 0.7' do
before do
stub_kubeclient_service_pods
stub_reactive_cache(knative_services_finder,
{
services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
},
*knative_services_finder.cache_args)
end
include_examples 'GET #index with data'
end
end
end
|
