148 lines
4.2 KiB
Ruby
148 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Projects::Environments::PrometheusApiController do
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set(:project) { create(:project) }
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set(:environment) { create(:environment, project: project) }
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set(:user) { create(:user) }
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before do
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project.add_reporter(user)
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sign_in(user)
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end
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describe 'GET #proxy' do
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let(:prometheus_proxy_service) { instance_double(Prometheus::ProxyService) }
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let(:prometheus_response) { { status: :success, body: response_body } }
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let(:json_response_body) { JSON.parse(response_body) }
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let(:response_body) do
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"{\"status\":\"success\",\"data\":{\"resultType\":\"scalar\",\"result\":[1553864609.117,\"1\"]}}"
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end
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before do
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allow(Prometheus::ProxyService).to receive(:new)
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.with(environment, 'GET', 'query', anything)
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.and_return(prometheus_proxy_service)
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allow(prometheus_proxy_service).to receive(:execute)
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.and_return(prometheus_response)
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end
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it 'returns prometheus response' do
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get :proxy, params: environment_params
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expect(response).to have_gitlab_http_status(:ok)
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expect(json_response).to eq(json_response_body)
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end
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it 'filters params' do
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get :proxy, params: environment_params({ extra_param: 'dangerous value' })
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expect(Prometheus::ProxyService).to have_received(:new)
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.with(environment, 'GET', 'query', ActionController::Parameters.new({ 'query' => '1' }).permit!)
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end
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context 'Prometheus::ProxyService returns nil' do
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before do
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allow(prometheus_proxy_service).to receive(:execute)
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.and_return(nil)
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end
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it 'returns 202 accepted' do
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get :proxy, params: environment_params
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expect(json_response['status']).to eq('processing')
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expect(json_response['message']).to eq('Not ready yet. Try again later.')
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expect(response).to have_gitlab_http_status(:accepted)
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end
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end
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context 'Prometheus::ProxyService returns status success' do
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let(:service_response) { { http_status: 404, status: :success, body: '{"body": "value"}' } }
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before do
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allow(prometheus_proxy_service).to receive(:execute)
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.and_return(service_response)
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end
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it 'returns body' do
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get :proxy, params: environment_params
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expect(response).to have_gitlab_http_status(:not_found)
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expect(json_response['body']).to eq('value')
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end
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end
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context 'Prometheus::ProxyService returns status error' do
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before do
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allow(prometheus_proxy_service).to receive(:execute)
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.and_return(service_response)
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end
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context 'with http_status' do
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let(:service_response) do
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{ http_status: :service_unavailable, status: :error, message: 'error message' }
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end
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it 'sets the http response status code' do
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get :proxy, params: environment_params
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expect(response).to have_gitlab_http_status(:service_unavailable)
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expect(json_response['status']).to eq('error')
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expect(json_response['message']).to eq('error message')
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end
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end
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context 'without http_status' do
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let(:service_response) { { status: :error, message: 'error message' } }
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it 'returns message' do
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get :proxy, params: environment_params
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expect(response).to have_gitlab_http_status(:bad_request)
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expect(json_response['status']).to eq('error')
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expect(json_response['message']).to eq('error message')
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end
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end
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end
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context 'with anonymous user' do
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before do
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sign_out(user)
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end
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it 'redirects to signin page' do
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get :proxy, params: environment_params
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expect(response).to redirect_to(new_user_session_path)
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end
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end
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context 'without correct permissions' do
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before do
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project.team.truncate
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end
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it 'returns 404' do
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get :proxy, params: environment_params
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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end
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private
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def environment_params(params = {})
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{
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id: environment.id,
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namespace_id: project.namespace,
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project_id: project,
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proxy_path: 'query',
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query: '1'
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}.merge(params)
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end
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end
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