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# frozen_string_literal: true
require 'spec_helper'
describe Metrics::Dashboard::Annotations::CreateService do
let_it_be(:user) { create(:user) }
let(:description) { 'test annotation' }
let(:dashboard_path) { 'config/prometheus/common_metrics.yml' }
let(:starting_at) { 15.minutes.ago }
let(:ending_at) { nil }
let(:service_instance) { described_class.new(user, annotation_params) }
let(:annotation_params) do
{
environment: environment,
cluster: cluster,
description: description,
dashboard_path: dashboard_path,
starting_at: starting_at,
ending_at: ending_at
}
end
shared_examples 'executed annotation creation' do
it 'returns success response', :aggregate_failures do
annotation = instance_double(::Metrics::Dashboard::Annotation)
allow(::Metrics::Dashboard::Annotation).to receive(:new).and_return(annotation)
allow(annotation).to receive(:save).and_return(true)
response = service_instance.execute
expect(response[:status]).to be :success
expect(response[:annotation]).to be annotation
end
it 'creates annotation', :aggregate_failures do
annotation = instance_double(::Metrics::Dashboard::Annotation)
expect(::Metrics::Dashboard::Annotation)
.to receive(:new).with(annotation_params).and_return(annotation)
expect(annotation).to receive(:save).and_return(true)
service_instance.execute
end
end
shared_examples 'prevented annotation creation' do |message|
it 'returns error response', :aggregate_failures do
response = service_instance.execute
expect(response[:status]).to be :error
expect(response[:message]).to eql message
end
it 'does not change db state' do
expect(::Metrics::Dashboard::Annotation).not_to receive(:new)
service_instance.execute
end
end
shared_examples 'annotation creation failure' do
it 'returns error response', :aggregate_failures do
annotation = instance_double(::Metrics::Dashboard::Annotation)
expect(annotation).to receive(:errors).and_return('Model validation error')
expect(::Metrics::Dashboard::Annotation)
.to receive(:new).with(annotation_params).and_return(annotation)
expect(annotation).to receive(:save).and_return(false)
response = service_instance.execute
expect(response[:status]).to be :error
expect(response[:message]).to eql 'Model validation error'
end
end
describe '.execute' do
context 'with environment' do
let(:environment) { create(:environment) }
let(:cluster) { nil }
context 'with anonymous user' do
it_behaves_like 'prevented annotation creation', 'You are not authorized to create annotation for selected environment'
end
context 'with maintainer user' do
before do
environment.project.add_maintainer(user)
end
it_behaves_like 'executed annotation creation'
end
end
context 'with cluster' do
let(:environment) { nil }
context 'with anonymous user' do
let(:cluster) { create(:cluster, :project) }
it_behaves_like 'prevented annotation creation', 'You are not authorized to create annotation for selected cluster'
end
context 'with maintainer user' do
let(:cluster) { create(:cluster, :project) }
before do
cluster.project.add_maintainer(user)
end
it_behaves_like 'executed annotation creation'
end
context 'with owner user' do
let(:cluster) { create(:cluster, :group) }
before do
cluster.group.add_owner(user)
end
it_behaves_like 'executed annotation creation'
end
end
context 'non cluster nor environment is supplied' do
let(:environment) { nil }
let(:cluster) { nil }
it_behaves_like 'annotation creation failure'
end
context 'missing dashboard_path' do
let(:cluster) { create(:cluster, :project) }
let(:environment) { nil }
let(:dashboard_path) { nil }
context 'with maintainer user' do
before do
cluster.project.add_maintainer(user)
end
it_behaves_like 'annotation creation failure'
end
end
context 'incorrect dashboard_path' do
let(:cluster) { create(:cluster, :project) }
let(:environment) { nil }
let(:dashboard_path) { 'something_incorrect.yml' }
context 'with maintainer user' do
before do
cluster.project.add_maintainer(user)
end
it_behaves_like 'prevented annotation creation', 'Dashboard with requested path can not be found'
end
end
end
end
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