require 'db/mongo/connectors/stack_template'
require 'spec/connectors/tester_connector/stack_template'

RSpec.describe Connectors::StackTemplate, type: :connector do
  set_tester_connector TesterConnector::StackTemplate
  let(:model_class) { Devops::Model::StackTemplateEc2 }

  include_examples 'mongo connector', {
    model_name: :stack_template,
    factory_name: :stack_template_ec2,
    only: [:insert, :show, :update, :delete],
    field_to_update: :owner
  }

  describe '#stack_templates' do
    subject { @connector.stack_templates('ec2') }

    it 'should be empty if collection is empty' do
      expect(subject).to eq []
    end

    it "returns array of stack_templates of given provider" do
      @tester_connector.create(provider: 'ec2')
      @tester_connector.create(provider: 'openstack')
      expect(subject).to be_a(Array)
      expect(subject.length).to eq 1
      expect(subject.first).to be_an_instance_of(model_class)
      expect(subject.first.provider).to eq 'ec2'
      @tester_connector.cleanup
    end

    it 'returns stack_templates for both providers if is is unset' do
      @tester_connector.create(provider: 'ec2')
      @tester_connector.create(provider: 'openstack')
      expect(@connector.stack_templates.length).to eq 2
      @tester_connector.cleanup
    end
  end

end