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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe EnvironmentPresenter, feature_category: :continuous_delivery do
subject(:presenter) { described_class.new(environment) }
let_it_be(:environment) { build(:environment) }
describe '#deployments_display_count' do
subject { presenter.deployments_display_count }
before do
stub_const("#{described_class}::MAX_DEPLOYMENTS_COUNT", 5)
allow(environment).to receive_message_chain(:all_deployments,
:limit).with(described_class::MAX_DEPLOYMENTS_COUNT).and_return(deployments_list)
end
context 'with less than the maximum deployments' do
let_it_be(:deployments_list) { build_stubbed_list(:deployment, 3) }
it 'returns the actual deployments count' do
is_expected.to eq('3')
end
end
context 'with more than the maximum deployments' do
let_it_be(:deployments_list) { build_stubbed_list(:deployment, 6) }
it 'returns MAX_DISPLAY_COUNT value' do
is_expected.to eq(described_class::MAX_DISPLAY_COUNT)
end
end
end
end
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