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require 'spec_helper'
describe Projects::DeploymentsController do
include ApiHelpers
let(:user) { create(:user) }
let(:project) { create(:project) }
let(:environment) { create(:environment, name: 'production', project: project) }
before do
project.team << [user, :master]
sign_in(user)
end
describe 'GET #index' do
it 'returns list of deployments from last 8 hours' do
create(:deployment, environment: environment, created_at: 9.hours.ago)
create(:deployment, environment: environment, created_at: 7.hours.ago)
create(:deployment, environment: environment)
get :index, deployment_params(after: 8.hours.ago)
expect(response).to be_ok
expect(json_response['deployments'].count).to eq(2)
end
it 'returns a list with deployments information' do
create(:deployment, environment: environment)
get :index, deployment_params
expect(response).to be_ok
expect(response).to match_response_schema('deployments')
end
end
describe 'GET #metrics' do
let(:deployment) { create(:deployment, project: project, environment: environment) }
before do
allow(controller).to receive(:deployment).and_return(deployment)
end
context 'when metrics are disabled' do
before do
allow(deployment).to receive(:has_metrics?).and_return false
end
it 'responds with not found' do
get :metrics, deployment_params(id: deployment.id)
expect(response).to be_not_found
end
end
context 'when metrics are enabled' do
before do
allow(deployment).to receive(:has_metrics?).and_return true
end
context 'when environment has no metrics' do
before do
expect(deployment).to receive(:metrics).and_return(nil)
end
it 'returns a empty response 204 resposne' do
get :metrics, deployment_params(id: deployment.id)
expect(response).to have_http_status(204)
expect(response.body).to eq('')
end
end
context 'when environment has some metrics' do
let(:empty_metrics) do
{
success: true,
metrics: {},
last_update: 42
}
end
before do
expect(deployment).to receive(:metrics).and_return(empty_metrics)
end
it 'returns a metrics JSON document' do
get :metrics, deployment_params(id: deployment.id)
expect(response).to be_ok
expect(json_response['success']).to be(true)
expect(json_response['metrics']).to eq({})
expect(json_response['last_update']).to eq(42)
end
end
context 'when metrics service does not implement deployment metrics' do
before do
allow(deployment).to receive(:metrics).and_raise(NotImplementedError)
end
it 'responds with not found' do
get :metrics, deployment_params(id: deployment.id)
expect(response).to be_not_found
end
end
end
end
describe 'GET #additional_metrics' do
let(:deployment) { create(:deployment, project: project, environment: environment) }
before do
allow(controller).to receive(:deployment).and_return(deployment)
end
context 'when metrics are disabled' do
before do
allow(deployment).to receive(:has_metrics?).and_return false
end
it 'responds with not found' do
get :metrics, deployment_params(id: deployment.id)
expect(response).to be_not_found
end
end
context 'when metrics are enabled' do
let(:prometheus_service) { double('prometheus_service') }
before do
allow(deployment.project).to receive(:prometheus_service).and_return(prometheus_service)
end
context 'when environment has no metrics' do
before do
expect(deployment).to receive(:additional_metrics).and_return({})
end
it 'returns a empty response 204 response' do
get :additional_metrics, deployment_params(id: deployment.id, format: :json)
expect(response).to have_http_status(204)
expect(response.body).to eq('')
end
end
context 'when environment has some metrics' do
let(:empty_metrics) do
{
success: true,
metrics: {},
last_update: 42
}
end
before do
expect(deployment).to receive(:additional_metrics).and_return(empty_metrics)
end
it 'returns a metrics JSON document' do
get :additional_metrics, deployment_params(id: deployment.id, format: :json)
expect(response).to be_ok
expect(json_response['success']).to be(true)
expect(json_response['metrics']).to eq({})
expect(json_response['last_update']).to eq(42)
end
end
end
end
def deployment_params(opts = {})
opts.reverse_merge(namespace_id: project.namespace,
project_id: project,
environment_id: environment.id)
end
end
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