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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Runtime do
REAL_PATH = $0
after(:all) do
$0 = REAL_PATH
end
context "when unknown" do
it "identifies as :unknown" do
expect(subject.name).to eq(:unknown)
end
end
context "on multiple matches" do
before do
$0 = '/data/cache/bundle-2.5/bin/puma'
stub_const('::Puma', double)
stub_const('::Rails::Console', double)
end
it "raises an exception when trying to identify" do
expect { subject.name }.to raise_error(RuntimeError, "Ambiguous process match: [:puma, :console]")
end
end
context "puma" do
let(:puma_type) { double('::Puma') }
before do
$0 = '/data/cache/bundle-2.5/bin/puma'
stub_const('::Puma', puma_type)
end
it "identifies itself" do
expect(subject.name).to eq(:puma)
expect(subject.puma?).to be(true)
end
it "does not identify as others" do
expect(subject.unicorn?).to be(false)
expect(subject.sidekiq?).to be(false)
expect(subject.console?).to be(false)
end
end
context "unicorn" do
let(:unicorn_type) { Module.new }
let(:unicorn_server_type) { Class.new }
before do
$0 = 'unicorn_rails master -E development -c /tmp/unicorn.rb -l 0.0.0.0:8080'
stub_const('::Unicorn', unicorn_type)
stub_const('::Unicorn::HttpServer', unicorn_server_type)
end
it "identifies itself" do
expect(subject.name).to eq(:unicorn)
expect(subject.unicorn?).to be(true)
end
it "does not identify as others" do
expect(subject.puma?).to be(false)
expect(subject.sidekiq?).to be(false)
expect(subject.console?).to be(false)
end
end
context "sidekiq" do
let(:sidekiq_type) { double('::Sidekiq') }
before do
$0 = '/data/cache/bundle-2.5/bin/sidekiq'
stub_const('::Sidekiq', sidekiq_type)
allow(sidekiq_type).to receive(:server?).and_return(true)
end
it "identifies itself" do
expect(subject.name).to eq(:sidekiq)
expect(subject.sidekiq?).to be(true)
end
it "does not identify as others" do
expect(subject.unicorn?).to be(false)
expect(subject.puma?).to be(false)
expect(subject.console?).to be(false)
end
end
context "console" do
let(:console_type) { double('::Rails::Console') }
before do
$0 = 'bin/rails'
stub_const('::Rails::Console', console_type)
end
it "identifies itself" do
expect(subject.name).to eq(:console)
expect(subject.console?).to be(true)
end
it "does not identify as others" do
expect(subject.unicorn?).to be(false)
expect(subject.sidekiq?).to be(false)
expect(subject.puma?).to be(false)
end
end
end
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