diff options
Diffstat (limited to 'spec/models/clusters/integrations/prometheus_spec.rb')
-rw-r--r-- | spec/models/clusters/integrations/prometheus_spec.rb | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/spec/models/clusters/integrations/prometheus_spec.rb b/spec/models/clusters/integrations/prometheus_spec.rb new file mode 100644 index 00000000000..a7be1673ce2 --- /dev/null +++ b/spec/models/clusters/integrations/prometheus_spec.rb @@ -0,0 +1,57 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Clusters::Integrations::Prometheus do + include KubernetesHelpers + include StubRequests + + describe 'associations' do + it { is_expected.to belong_to(:cluster).class_name('Clusters::Cluster') } + end + + describe 'validations' do + it { is_expected.to validate_presence_of(:cluster) } + it { is_expected.not_to allow_value(nil).for(:enabled) } + end + + describe '#prometheus_client' do + include_examples '#prometheus_client shared' do + let(:factory) { :clusters_integrations_prometheus } + end + end + + describe '#configured?' do + let(:prometheus) { create(:clusters_integrations_prometheus, cluster: cluster) } + + subject { prometheus.configured? } + + context 'when a kubenetes client is present' do + let(:cluster) { create(:cluster, :project, :provided_by_gcp) } + + it { is_expected.to be_truthy } + + context 'when it is disabled' do + let(:prometheus) { create(:clusters_integrations_prometheus, :disabled, cluster: cluster) } + + it { is_expected.to be_falsey } + end + + context 'when the kubernetes URL is blocked' do + before do + blocked_ip = '127.0.0.1' # localhost addresses are blocked by default + + stub_all_dns(cluster.platform.api_url, ip_address: blocked_ip) + end + + it { is_expected.to be_falsey } + end + end + + context 'when a kubenetes client is not present' do + let(:cluster) { create(:cluster) } + + it { is_expected.to be_falsy } + end + end +end |