diff options
Diffstat (limited to 'spec/models/project_services/kubernetes_service_spec.rb')
| -rw-r--r-- | spec/models/project_services/kubernetes_service_spec.rb | 96 |
1 files changed, 64 insertions, 32 deletions
diff --git a/spec/models/project_services/kubernetes_service_spec.rb b/spec/models/project_services/kubernetes_service_spec.rb index 0dcf4a4b5d6..858ad595dbf 100644 --- a/spec/models/project_services/kubernetes_service_spec.rb +++ b/spec/models/project_services/kubernetes_service_spec.rb @@ -7,31 +7,15 @@ describe KubernetesService, models: true, caching: true do let(:project) { build_stubbed(:kubernetes_project) } let(:service) { project.kubernetes_service } - # We use Kubeclient to interactive with the Kubernetes API. It will - # GET /api/v1 for a list of resources the API supports. This must be stubbed - # in addition to any other HTTP requests we expect it to perform. - let(:discovery_url) { service.api_url + '/api/v1' } - let(:discovery_response) { { body: kube_discovery_body.to_json } } - - let(:pods_url) { service.api_url + "/api/v1/namespaces/#{service.actual_namespace}/pods" } - let(:pods_response) { { body: kube_pods_body(kube_pod).to_json } } - - def stub_kubeclient_discover - WebMock.stub_request(:get, discovery_url).to_return(discovery_response) - end - - def stub_kubeclient_pods - stub_kubeclient_discover - WebMock.stub_request(:get, pods_url).to_return(pods_response) - end - describe "Associations" do it { is_expected.to belong_to :project } end describe 'Validations' do context 'when service is active' do - before { subject.active = true } + before do + subject.active = true + end it { is_expected.not_to validate_presence_of(:namespace) } it { is_expected.to validate_presence_of(:api_url) } @@ -66,7 +50,9 @@ describe KubernetesService, models: true, caching: true do end context 'when service is inactive' do - before { subject.active = false } + before do + subject.active = false + end it { is_expected.not_to validate_presence_of(:api_url) } it { is_expected.not_to validate_presence_of(:token) } @@ -87,7 +73,9 @@ describe KubernetesService, models: true, caching: true do end context 'as template' do - before { subject.template = true } + before do + subject.template = true + end it 'sets the namespace to the default' do expect(kube_namespace).not_to be_nil @@ -96,7 +84,9 @@ describe KubernetesService, models: true, caching: true do end context 'with associated project' do - before { subject.project = project } + before do + subject.project = project + end it 'sets the namespace to the default' do expect(kube_namespace).not_to be_nil @@ -111,6 +101,34 @@ describe KubernetesService, models: true, caching: true do it "returns the default namespace" do is_expected.to eq(service.send(:default_namespace)) end + + context 'when namespace is specified' do + before do + service.namespace = 'my-namespace' + end + + it "returns the user-namespace" do + is_expected.to eq('my-namespace') + end + end + + context 'when service is not assigned to project' do + before do + service.project = nil + end + + it "does not return namespace" do + is_expected.to be_nil + end + end + end + + describe '#actual_namespace' do + subject { service.actual_namespace } + + it "returns the default namespace" do + is_expected.to eq(service.send(:default_namespace)) + end context 'when namespace is specified' do before do @@ -134,6 +152,8 @@ describe KubernetesService, models: true, caching: true do end describe '#test' do + let(:discovery_url) { 'https://kubernetes.example.com/api/v1' } + before do stub_kubeclient_discover end @@ -142,7 +162,8 @@ describe KubernetesService, models: true, caching: true do let(:discovery_url) { 'https://kubernetes.example.com/prefix/api/v1' } it 'tests with the prefix' do - service.api_url = 'https://kubernetes.example.com/prefix/' + service.api_url = 'https://kubernetes.example.com/prefix' + stub_kubeclient_discover expect(service.test[:success]).to be_truthy expect(WebMock).to have_requested(:get, discovery_url).once @@ -170,9 +191,9 @@ describe KubernetesService, models: true, caching: true do end context 'failure' do - let(:discovery_response) { { status: 404 } } - it 'fails to read the discovery endpoint' do + WebMock.stub_request(:get, service.api_url + '/api/v1').to_return(status: 404) + expect(service.test[:success]).to be_falsy expect(WebMock).to have_requested(:get, discovery_url).once end @@ -188,7 +209,9 @@ describe KubernetesService, models: true, caching: true do end context 'namespace is provided' do - before { subject.namespace = 'my-project' } + before do + subject.namespace = 'my-project' + end it 'sets the variables' do expect(subject.predefined_variables).to include( @@ -258,27 +281,36 @@ describe KubernetesService, models: true, caching: true do end describe '#calculate_reactive_cache' do - before { stub_kubeclient_pods } subject { service.calculate_reactive_cache } context 'when service is inactive' do - before { service.active = false } + before do + service.active = false + end it { is_expected.to be_nil } end context 'when kubernetes responds with valid pods' do + before do + stub_kubeclient_pods + end + it { is_expected.to eq(pods: [kube_pod]) } end - context 'when kubernetes responds with 500' do - let(:pods_response) { { status: 500 } } + context 'when kubernetes responds with 500s' do + before do + stub_kubeclient_pods(status: 500) + end it { expect { subject }.to raise_error(KubeException) } end - context 'when kubernetes responds with 404' do - let(:pods_response) { { status: 404 } } + context 'when kubernetes responds with 404s' do + before do + stub_kubeclient_pods(status: 404) + end it { is_expected.to eq(pods: []) } end |