507 lines
15 KiB
Ruby
507 lines
15 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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require 'raven/transports/dummy'
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require_relative '../../../config/initializers/sentry'
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describe API::Helpers do
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include API::APIGuard::HelperMethods
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include described_class
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include TermsHelper
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let(:user) { create(:user) }
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let(:admin) { create(:admin) }
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let(:key) { create(:key, user: user) }
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let(:csrf_token) { SecureRandom.base64(ActionController::RequestForgeryProtection::AUTHENTICITY_TOKEN_LENGTH) }
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let(:env) do
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{
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'rack.input' => '',
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'rack.session' => {
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_csrf_token: csrf_token
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},
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'REQUEST_METHOD' => 'GET',
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'CONTENT_TYPE' => 'text/plain;charset=utf-8'
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}
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end
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let(:header) { }
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let(:request) { Grape::Request.new(env)}
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let(:params) { request.params }
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before do
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allow_any_instance_of(self.class).to receive(:options).and_return({})
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end
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def warden_authenticate_returns(value)
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warden = double("warden", authenticate: value)
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env['warden'] = warden
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end
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def error!(message, status, header)
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raise Exception.new("#{status} - #{message}")
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end
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def set_param(key, value)
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request.update_param(key, value)
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end
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describe ".current_user" do
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subject { current_user }
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describe "Warden authentication", :allow_forgery_protection do
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context "with invalid credentials" do
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context "GET request" do
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before do
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env['REQUEST_METHOD'] = 'GET'
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end
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it { is_expected.to be_nil }
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end
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end
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context "with valid credentials" do
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before do
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warden_authenticate_returns user
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end
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context "GET request" do
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before do
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env['REQUEST_METHOD'] = 'GET'
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end
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it { is_expected.to eq(user) }
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it 'sets the environment with data of the current user' do
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subject
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expect(env[API::Helpers::API_USER_ENV]).to eq({ user_id: subject.id, username: subject.username })
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end
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end
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context "HEAD request" do
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before do
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env['REQUEST_METHOD'] = 'HEAD'
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end
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it { is_expected.to eq(user) }
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end
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context "PUT request" do
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before do
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env['REQUEST_METHOD'] = 'PUT'
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end
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context 'without CSRF token' do
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it { is_expected.to be_nil }
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end
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context 'with CSRF token' do
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before do
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env['HTTP_X_CSRF_TOKEN'] = csrf_token
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end
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it { is_expected.to eq(user) }
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end
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end
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context "POST request" do
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before do
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env['REQUEST_METHOD'] = 'POST'
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end
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context 'without CSRF token' do
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it { is_expected.to be_nil }
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end
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context 'with CSRF token' do
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before do
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env['HTTP_X_CSRF_TOKEN'] = csrf_token
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end
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it { is_expected.to eq(user) }
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end
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end
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context "DELETE request" do
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before do
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env['REQUEST_METHOD'] = 'DELETE'
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end
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context 'without CSRF token' do
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it { is_expected.to be_nil }
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end
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context 'with CSRF token' do
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before do
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env['HTTP_X_CSRF_TOKEN'] = csrf_token
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end
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it { is_expected.to eq(user) }
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end
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end
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end
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end
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describe "when authenticating using a user's personal access tokens" do
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let(:personal_access_token) { create(:personal_access_token, user: user) }
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it "returns a 401 response for an invalid token" do
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = 'invalid token'
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expect { current_user }.to raise_error /401/
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end
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it "returns a 403 response for a user without access" do
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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allow_any_instance_of(Gitlab::UserAccess).to receive(:allowed?).and_return(false)
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expect { current_user }.to raise_error /403/
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end
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it 'returns a 403 response for a user who is blocked' do
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user.block!
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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expect { current_user }.to raise_error /403/
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end
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context 'when terms are enforced' do
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before do
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enforce_terms
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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end
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it 'returns a 403 when a user has not accepted the terms' do
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expect { current_user }.to raise_error /must accept the Terms of Service/
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end
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it 'sets the current user when the user accepted the terms' do
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accept_terms(user)
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expect(current_user).to eq(user)
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end
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end
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it "sets current_user" do
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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expect(current_user).to eq(user)
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end
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it "does not allow tokens without the appropriate scope" do
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personal_access_token = create(:personal_access_token, user: user, scopes: ['read_user'])
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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expect { current_user }.to raise_error Gitlab::Auth::InsufficientScopeError
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end
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it 'does not allow revoked tokens' do
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personal_access_token.revoke!
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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expect { current_user }.to raise_error Gitlab::Auth::RevokedError
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end
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it 'does not allow expired tokens' do
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personal_access_token.update!(expires_at: 1.day.ago)
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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expect { current_user }.to raise_error Gitlab::Auth::ExpiredError
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end
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context 'when impersonation is disabled' do
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let(:personal_access_token) { create(:personal_access_token, :impersonation, user: user) }
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before do
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stub_config_setting(impersonation_enabled: false)
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = personal_access_token.token
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end
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it 'does not allow impersonation tokens' do
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expect { current_user }.to raise_error Gitlab::Auth::ImpersonationDisabled
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end
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end
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end
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end
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describe '.handle_api_exception' do
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before do
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allow_any_instance_of(self.class).to receive(:rack_response)
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stub_sentry_settings
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expect(Gitlab::ErrorTracking).to receive(:sentry_dsn).and_return(Gitlab.config.sentry.dsn)
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Gitlab::ErrorTracking.configure
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Raven.client.configuration.encoding = 'json'
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end
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it 'does not report a MethodNotAllowed exception to Sentry' do
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exception = Grape::Exceptions::MethodNotAllowed.new({ 'X-GitLab-Test' => '1' })
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allow(exception).to receive(:backtrace).and_return(caller)
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expect(Raven).not_to receive(:capture_exception).with(exception)
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handle_api_exception(exception)
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end
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it 'does report RuntimeError to Sentry' do
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exception = RuntimeError.new('test error')
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allow(exception).to receive(:backtrace).and_return(caller)
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expect(Raven).to receive(:capture_exception).with(exception, tags:
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a_hash_including(correlation_id: 'new-correlation-id'), extra: {})
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Labkit::Correlation::CorrelationId.use_id('new-correlation-id') do
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handle_api_exception(exception)
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end
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end
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context 'with a personal access token given' do
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let(:token) { create(:personal_access_token, scopes: ['api'], user: user) }
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# Regression test for https://gitlab.com/gitlab-org/gitlab-foss/issues/38571
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it 'does not raise an additional exception because of missing `request`' do
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# We need to stub at a lower level than #sentry_enabled? otherwise
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# Sentry is not enabled when the request below is made, and the test
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# would pass even without the fix
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expect(ProjectsFinder).to receive(:new).and_raise('Runtime Error!')
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get api('/projects', personal_access_token: token)
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# The 500 status is expected as we're testing a case where an exception
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# is raised, but Grape shouldn't raise an additional exception
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expect(response).to have_gitlab_http_status(:internal_server_error)
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expect(json_response['message']).not_to include("undefined local variable or method `request'")
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expect(json_response['message']).to start_with("\nRuntimeError (Runtime Error!):")
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end
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end
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context 'extra information' do
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# Sentry events are an array of the form [auth_header, data, options]
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let(:event_data) { Raven.client.transport.events.first[1] }
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it 'sends the params, excluding confidential values' do
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expect(ProjectsFinder).to receive(:new).and_raise('Runtime Error!')
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get api('/projects', user), params: { password: 'dont_send_this', other_param: 'send_this' }
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expect(event_data).to include('other_param=send_this')
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expect(event_data).to include('password=********')
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end
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end
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end
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describe '.authenticate_non_get!' do
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%w[HEAD GET].each do |method_name|
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context "method is #{method_name}" do
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before do
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expect_any_instance_of(self.class).to receive(:route).and_return(double(request_method: method_name))
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end
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it 'does not raise an error' do
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expect_any_instance_of(self.class).not_to receive(:authenticate!)
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expect { authenticate_non_get! }.not_to raise_error
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end
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end
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end
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%w[POST PUT PATCH DELETE].each do |method_name|
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context "method is #{method_name}" do
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before do
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expect_any_instance_of(self.class).to receive(:route).and_return(double(request_method: method_name))
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end
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it 'calls authenticate!' do
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expect_any_instance_of(self.class).to receive(:authenticate!)
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authenticate_non_get!
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end
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end
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end
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end
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describe '.authenticate!' do
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context 'current_user is nil' do
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before do
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expect_any_instance_of(self.class).to receive(:current_user).and_return(nil)
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end
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it 'returns a 401 response' do
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expect { authenticate! }.to raise_error /401/
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end
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end
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context 'current_user is present' do
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let(:user) { build(:user) }
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before do
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expect_any_instance_of(self.class).to receive(:current_user).and_return(user)
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end
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it 'does not raise an error' do
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expect { authenticate! }.not_to raise_error
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end
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end
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end
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context 'sudo' do
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include_context 'custom session'
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shared_examples 'successful sudo' do
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it 'sets current_user' do
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expect(current_user).to eq(user)
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end
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it 'sets sudo?' do
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expect(sudo?).to be_truthy
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end
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end
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shared_examples 'sudo' do
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context 'when admin' do
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before do
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token.user = admin
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token.save!
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end
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context 'when token has sudo scope' do
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before do
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token.scopes = %w[sudo]
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token.save!
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end
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context 'when user exists' do
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context 'when using header' do
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context 'when providing username' do
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before do
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env[API::Helpers::SUDO_HEADER] = user.username
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end
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it_behaves_like 'successful sudo'
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end
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context 'when providing username (case insensitive)' do
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before do
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env[API::Helpers::SUDO_HEADER] = user.username.upcase
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end
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it_behaves_like 'successful sudo'
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end
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context 'when providing user ID' do
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before do
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env[API::Helpers::SUDO_HEADER] = user.id.to_s
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end
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it_behaves_like 'successful sudo'
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end
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end
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context 'when using param' do
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context 'when providing username' do
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before do
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set_param(API::Helpers::SUDO_PARAM, user.username)
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end
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it_behaves_like 'successful sudo'
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end
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context 'when providing username (case insensitive)' do
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before do
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set_param(API::Helpers::SUDO_PARAM, user.username.upcase)
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end
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it_behaves_like 'successful sudo'
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end
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context 'when providing user ID' do
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before do
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set_param(API::Helpers::SUDO_PARAM, user.id.to_s)
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end
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it_behaves_like 'successful sudo'
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end
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end
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end
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context 'when user does not exist' do
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before do
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set_param(API::Helpers::SUDO_PARAM, 'nonexistent')
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end
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it 'raises an error' do
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expect { current_user }.to raise_error /User with ID or username 'nonexistent' Not Found/
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end
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end
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end
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context 'when token does not have sudo scope' do
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before do
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token.scopes = %w[api]
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token.save!
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set_param(API::Helpers::SUDO_PARAM, user.id.to_s)
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end
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it 'raises an error' do
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expect { current_user }.to raise_error Gitlab::Auth::InsufficientScopeError
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end
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end
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end
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context 'when not admin' do
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before do
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token.user = user
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token.save!
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set_param(API::Helpers::SUDO_PARAM, user.id.to_s)
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end
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it 'raises an error' do
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expect { current_user }.to raise_error /Must be admin to use sudo/
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end
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end
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end
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context 'using an OAuth token' do
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let(:token) { create(:oauth_access_token) }
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before do
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env['HTTP_AUTHORIZATION'] = "Bearer #{token.token}"
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end
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it_behaves_like 'sudo'
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end
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context 'using a personal access token' do
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let(:token) { create(:personal_access_token) }
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context 'passed as param' do
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before do
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set_param(Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_PARAM, token.token)
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end
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it_behaves_like 'sudo'
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end
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context 'passed as header' do
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before do
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env[Gitlab::Auth::AuthFinders::PRIVATE_TOKEN_HEADER] = token.token
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end
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it_behaves_like 'sudo'
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end
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end
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context 'using warden authentication' do
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before do
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warden_authenticate_returns admin
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env[API::Helpers::SUDO_HEADER] = user.username
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end
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it 'raises an error' do
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expect { current_user }.to raise_error /Must be authenticated using an OAuth or Personal Access Token to use sudo/
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end
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end
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end
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end
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