106 lines
2.8 KiB
Ruby
106 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Clusters::KnativeServicesFinder do
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include KubernetesHelpers
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include ReactiveCachingHelpers
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let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
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let(:service) { cluster.platform_kubernetes }
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let(:project) { cluster.cluster_project.project }
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let(:namespace) do
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create(:cluster_kubernetes_namespace,
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cluster: cluster,
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cluster_project: cluster.cluster_project,
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project: project)
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end
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before do
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stub_kubeclient_knative_services(namespace: namespace.namespace)
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stub_kubeclient_service_pods(
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kube_response(
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kube_knative_pods_body(
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project.name, namespace.namespace
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)
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),
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namespace: namespace.namespace
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)
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end
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shared_examples 'a cached data' do
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it 'has an unintialized cache' do
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is_expected.to be_blank
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end
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context 'when using synchronous reactive cache' do
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before do
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synchronous_reactive_cache(cluster.knative_services_finder(project))
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end
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context 'when there are functions for cluster namespace' do
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it { is_expected.not_to be_blank }
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end
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context 'when there are no functions for cluster namespace' do
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before do
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stub_kubeclient_knative_services(
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namespace: namespace.namespace,
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response: kube_response({ "kind" => "ServiceList", "items" => [] })
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)
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stub_kubeclient_service_pods(
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kube_response({ "kind" => "PodList", "items" => [] }),
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namespace: namespace.namespace
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)
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end
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it { is_expected.to be_blank }
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end
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end
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end
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describe '#service_pod_details' do
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subject { cluster.knative_services_finder(project).service_pod_details(project.name) }
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it_behaves_like 'a cached data'
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end
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describe '#services' do
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subject { cluster.knative_services_finder(project).services }
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it_behaves_like 'a cached data'
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end
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describe '#knative_detected' do
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subject { cluster.knative_services_finder(project).knative_detected }
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before do
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synchronous_reactive_cache(cluster.knative_services_finder(project))
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end
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context 'when knative is installed' do
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before do
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stub_kubeclient_discover(service.api_url)
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end
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it { is_expected.to be_truthy }
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it "discovers knative installation" do
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expect { subject }
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.to change { cluster.kubeclient.knative_client.discovered }
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.from(false)
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.to(true)
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end
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end
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context 'when knative is not installed' do
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before do
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stub_kubeclient_discover_knative_not_found(service.api_url)
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end
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it { is_expected.to be_falsy }
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it "does not discover knative installation" do
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expect { subject }.not_to change { cluster.kubeclient.knative_client.discovered }
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end
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end
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end
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end
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