debian-mirror-gitlab/spec/lib/gitlab/tracing/rack_middleware_spec.rb

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2019-03-02 22:35:43 +05:30
# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Tracing::RackMiddleware do
using RSpec::Parameterized::TableSyntax
describe '#call' do
context 'for normal middleware flow' do
let(:fake_app) { -> (env) { fake_app_response } }
subject { described_class.new(fake_app) }
let(:request) { }
context 'for 200 responses' do
let(:fake_app_response) { [200, { 'Content-Type': 'text/plain' }, ['OK']] }
it 'delegates correctly' do
expect(subject.call(Rack::MockRequest.env_for("/"))).to eq(fake_app_response)
end
end
context 'for 500 responses' do
let(:fake_app_response) { [500, { 'Content-Type': 'text/plain' }, ['Error']] }
it 'delegates correctly' do
expect(subject.call(Rack::MockRequest.env_for("/"))).to eq(fake_app_response)
end
end
end
context 'when an application is raising an exception' do
let(:custom_error) { Class.new(StandardError) }
let(:fake_app) { ->(env) { raise custom_error } }
subject { described_class.new(fake_app) }
it 'delegates propagates exceptions correctly' do
expect { subject.call(Rack::MockRequest.env_for("/")) }.to raise_error(custom_error)
end
end
end
describe '.build_sanitized_url_from_env' do
def env_for_url(url)
env = Rack::MockRequest.env_for(input_url)
env['action_dispatch.parameter_filter'] = [/token/]
env
end
where(:input_url, :output_url) do
'/gitlab-org/gitlab-ce' | 'http://example.org/gitlab-org/gitlab-ce'
'/gitlab-org/gitlab-ce?safe=1' | 'http://example.org/gitlab-org/gitlab-ce?safe=1'
'/gitlab-org/gitlab-ce?private_token=secret' | 'http://example.org/gitlab-org/gitlab-ce?private_token=%5BFILTERED%5D'
'/gitlab-org/gitlab-ce?mixed=1&private_token=secret' | 'http://example.org/gitlab-org/gitlab-ce?mixed=1&private_token=%5BFILTERED%5D'
end
with_them do
it { expect(described_class.build_sanitized_url_from_env(env_for_url(input_url))).to eq(output_url) }
end
end
end