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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe VersionCheck do
describe '.url' do
it 'returns the correct URL' do
expect(described_class.url).to match(%r{\A#{Regexp.escape(described_class.host)}/check\.json\?gitlab_info=\w+})
end
end
describe '#calculate_reactive_cache' do
context 'response code is 200' do
before do
stub_request(:get, described_class.url).to_return(status: 200, body: '{ "status": "success" }', headers: {})
end
it 'returns the response object' do
expect(described_class.new.calculate_reactive_cache).to eq("{ \"status\": \"success\" }")
end
end
context 'response code is not 200' do
before do
stub_request(:get, described_class.url).to_return(status: 500, body: nil, headers: {})
end
it 'returns nil' do
expect(described_class.new.calculate_reactive_cache).to be(nil)
end
end
end
describe '#response' do
context 'cache returns value' do
let(:response) { { "severity" => "success" }.to_json }
before do
allow_next_instance_of(described_class) do |instance|
allow(instance).to receive(:with_reactive_cache).and_return(response)
end
end
it 'returns the response object' do
expect(described_class.new.response).to be(response)
end
end
context 'cache returns nil' do
let(:response) { nil }
before do
allow_next_instance_of(described_class) do |instance|
allow(instance).to receive(:with_reactive_cache).and_return(response)
end
end
it 'returns nil' do
expect(described_class.new.response).to be(nil)
end
end
end
end
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