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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe '00_deprecations', feature_category: :shared do
def setup_other_deprecations
Warning.process(__FILE__) { :default }
end
def load_initializer
load Rails.root.join('config/initializers/00_deprecations.rb')
end
let(:rails_env) { nil }
let(:gitlab_log_deprecations) { nil }
before do
stub_rails_env(rails_env) if rails_env
stub_env('GITLAB_LOG_DEPRECATIONS', gitlab_log_deprecations)
setup_other_deprecations
ActiveSupport::Deprecation.disallowed_warnings = nil
ActiveSupport::Notifications.unsubscribe('deprecation.rails')
load_initializer
end
around do |example|
Warning.clear(&example)
end
shared_examples 'logs to Gitlab::DeprecationJsonLogger' do |message, source|
it 'logs them to Gitlab::DeprecationJsonLogger' do
expect(Gitlab::DeprecationJsonLogger).to receive(:info).with(
message: match(/^#{message}/),
source: source
)
subject
end
end
shared_examples 'does not log to Gitlab::DeprecationJsonLogger' do
it 'does not log them to Gitlab::DeprecationJsonLogger' do
expect(Gitlab::DeprecationJsonLogger).not_to receive(:info)
subject
end
end
shared_examples 'logs to stderr' do |message|
it 'logs them to stderr' do
expect { subject }.to output(match(/^#{message}/)).to_stderr
end
end
shared_examples 'does not log to stderr' do
it 'does not log them to stderr' do
expect { subject }.not_to output.to_stderr
end
end
describe 'Ruby deprecations' do
context 'when catching deprecations through Kernel#warn' do
subject { warn('ABC gem is deprecated and will be removed') }
include_examples 'logs to Gitlab::DeprecationJsonLogger', 'ABC gem is deprecated and will be removed', 'ruby'
include_examples 'logs to stderr', 'ABC gem is deprecated and will be removed'
context 'when in production environment' do
let(:rails_env) { 'production' }
include_examples 'does not log to Gitlab::DeprecationJsonLogger'
include_examples 'logs to stderr', 'ABC gem is deprecated and will be removed'
context 'when GITLAB_LOG_DEPRECATIONS is set' do
let(:gitlab_log_deprecations) { '1' }
include_examples 'logs to Gitlab::DeprecationJsonLogger', 'ABC gem is deprecated and will be removed', 'ruby'
include_examples 'logs to stderr', 'ABC gem is deprecated and will be removed'
end
end
end
context 'when other messages from Kernel#warn' do
subject { warn('Sure is hot today') }
include_examples 'does not log to Gitlab::DeprecationJsonLogger'
include_examples 'logs to stderr', 'Sure is hot today'
end
end
describe 'Rails deprecations' do
context 'when catching deprecation warnings' do
subject { ActiveSupport::Deprecation.warn('ABC will be removed') }
include_examples 'logs to Gitlab::DeprecationJsonLogger', 'DEPRECATION WARNING: ABC will be removed', 'rails'
include_examples 'logs to stderr', 'DEPRECATION WARNING: ABC will be removed'
context 'when in production environment' do
let(:rails_env) { 'production' }
include_examples 'does not log to Gitlab::DeprecationJsonLogger'
include_examples 'does not log to stderr'
context 'when GITLAB_LOG_DEPRECATIONS is set' do
let(:gitlab_log_deprecations) { '1' }
include_examples 'logs to Gitlab::DeprecationJsonLogger', 'DEPRECATION WARNING: ABC will be removed', 'rails'
include_examples 'does not log to stderr'
end
end
end
context 'when catching disallowed warnings' do
before do
ActiveSupport::Deprecation.disallowed_warnings << /disallowed warning 1/
end
subject { ActiveSupport::Deprecation.warn('This is disallowed warning 1.') }
it 'raises Exception and warns on stderr' do
expect { subject }
.to raise_error(Exception)
.and output(match(/^DEPRECATION WARNING: This is disallowed warning 1\./)).to_stderr
end
context 'when in production environment' do
let(:rails_env) { 'production' }
it_behaves_like 'does not log to stderr'
it 'does not raise' do
expect { subject }.not_to raise_error
end
context 'when GITLAB_LOG_DEPRECATIONS is set' do
let(:gitlab_log_deprecations) { '1' }
it_behaves_like 'does not log to stderr'
it 'does not raise' do
expect { subject }.not_to raise_error
end
end
end
end
describe 'configuring ActiveSupport::Deprecation.disallowed_warnings' do
it 'sets disallowed warnings' do
expect(ActiveSupport::Deprecation.disallowed_warnings).not_to be_empty
end
context 'when in production environment' do
let(:rails_env) { 'production' }
it 'does not set disallowed warnings' do
expect(ActiveSupport::Deprecation.disallowed_warnings).to be_empty
end
context 'when GITLAB_LOG_DEPRECATIONS is set' do
let(:gitlab_log_deprecations) { '1' }
it 'does not set disallowed warnings' do
expect(ActiveSupport::Deprecation.disallowed_warnings).to be_empty
end
end
end
end
end
end
|
