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Diffstat (limited to 'spec/initializers/validate_puma_spec.rb')
-rw-r--r-- | spec/initializers/validate_puma_spec.rb | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/spec/initializers/validate_puma_spec.rb b/spec/initializers/validate_puma_spec.rb new file mode 100644 index 00000000000..9ff0ef2c319 --- /dev/null +++ b/spec/initializers/validate_puma_spec.rb @@ -0,0 +1,67 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe 'validate puma' do + include RakeHelpers + + 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) + + allow(main_object).to receive(:warn) + 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(main_object).to receive(:warn) do |warning| + expect(warning).to include('https://gitlab.com/groups/gitlab-org/-/epics/5303') + end + + subject + end + end + + context 'when worker count is > 0' do + let(:workers) { 2 } + + specify { expect { subject }.not_to raise_error } + + it 'does not issue a warning' do + expect(main_object).not_to receive(:warn) + end + end + end +end |