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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::MailRoom do
let(:default_port) { 143 }
let(:default_config) do
{
enabled: false,
port: default_port,
ssl: false,
start_tls: false,
mailbox: 'inbox',
idle_timeout: 60,
log_path: Rails.root.join('log', 'mail_room_json.log').to_s
}
end
before do
described_class.reset_config!
allow(File).to receive(:exist?).and_return true
end
describe '#config' do
context 'if the yml file cannot be found' do
before do
allow(File).to receive(:exist?).and_return false
end
it 'returns an empty hash' do
expect(described_class.config).to be_empty
end
end
before do
allow(described_class).to receive(:load_from_yaml).and_return(default_config)
end
it 'sets up config properly' do
expected_result = default_config
expect(described_class.config).to match expected_result
end
context 'when a config value is missing from the yml file' do
it 'overwrites missing values with the default' do
stub_config(port: nil)
expect(described_class.config[:port]).to eq default_port
end
end
describe 'setting up redis settings' do
let(:fake_redis_queues) { double(url: "localhost", sentinels: "yes, them", sentinels?: true) }
before do
allow(Gitlab::Redis::Queues).to receive(:new).and_return(fake_redis_queues)
end
target_proc = proc { described_class.config[:redis_url] }
it_behaves_like 'only truthy if both enabled and address are truthy', target_proc
end
describe 'setting up the log path' do
context 'if the log path is a relative path' do
it 'expands the log path to an absolute value' do
stub_config(log_path: 'tiny_log.log')
new_path = Pathname.new(described_class.config[:log_path])
expect(new_path.absolute?).to be_truthy
end
end
context 'if the log path is absolute path' do
it 'leaves the path as-is' do
new_path = '/dev/null'
stub_config(log_path: new_path)
expect(described_class.config[:log_path]).to eq new_path
end
end
end
end
describe '#enabled?' do
target_proc = proc { described_class.enabled? }
it_behaves_like 'only truthy if both enabled and address are truthy', target_proc
end
describe '#reset_config?' do
it 'resets config' do
described_class.instance_variable_set(:@config, { some_stuff: 'hooray' })
described_class.reset_config!
expect(described_class.instance_variable_get(:@config)).to be_nil
end
end
def stub_config(override_values)
modified_config = default_config.merge(override_values)
allow(described_class).to receive(:load_from_yaml).and_return(modified_config)
end
end
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