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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'validate puma' do
subject do
load Rails.root.join('config/initializers/validate_puma.rb')
end
before do
stub_const('Puma', double)
allow(Gitlab::Runtime).to receive(:puma?).and_return(true)
allow(Puma).to receive_message_chain(:cli_config, :options).and_return(workers: workers)
end
context 'for .com' do
before do
allow(Gitlab).to receive(:com?).and_return(true)
end
context 'when worker count is 0' do
let(:workers) { 0 }
specify { expect { subject }.to raise_error(String) }
end
context 'when worker count is > 0' do
let(:workers) { 2 }
specify { expect { subject }.not_to raise_error }
end
end
context 'for other environments' do
before do
allow(Gitlab).to receive(:com?).and_return(false)
end
context 'when worker count is 0' do
let(:workers) { 0 }
specify { expect { subject }.not_to raise_error }
it 'warns about running Puma in a Single mode' do
expect { subject }
.to output(%r{https://gitlab.com/groups/gitlab-org/-/epics/5303})
.to_stderr
end
end
context 'when worker count is > 0' do
let(:workers) { 2 }
it 'does not issue a warning' do
expect { subject }.not_to output.to_stderr
end
end
end
end
|
