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# frozen_string_literal: true
# rubocop:todo all
require 'lite_spec_helper'
describe Mongo::Auth::Aws::CredentialsCache do
let(:subject) do
described_class.new
end
describe '#fetch' do
context 'when credentials are not cached' do
it 'yields to the block' do
expect { |b| subject.fetch(&b) }.to yield_control
end
it 'sets the credentials' do
credentials = double('credentials')
subject.fetch { credentials }
expect(subject.credentials).to eq(credentials)
end
end
context 'when credentials are cached' do
context 'when credentials are not expired' do
let(:credentials) do
double('credentials', expired?: false)
end
it 'does not yield to the block' do
subject.credentials = credentials
expect { |b| subject.fetch(&b) }.not_to yield_control
end
end
end
context 'when credentials are expired' do
let(:credentials) do
double('credentials', expired?: true)
end
it 'yields to the block' do
subject.credentials = credentials
expect { |b| subject.fetch(&b) }.to yield_control
end
it 'sets the credentials' do
subject.credentials = credentials
new_credentials = double('new credentials')
subject.fetch { new_credentials }
expect(subject.credentials).to eq(new_credentials)
end
end
end
describe '#clear' do
it 'clears the credentials' do
subject.credentials = double('credentials')
subject.clear
expect(subject.credentials).to be nil
end
end
end
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