google-api-ruby-client/google-apis-core/spec/google/apis/logging_spec.rb

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# Copyright 2015 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'spec_helper'
require 'google/apis'
require 'google/apis/core/logging'
RSpec.describe Google::Apis do
it 'should have a default logger' do
expect(Google::Apis.logger).to be_an_instance_of(Logger)
end
context 'with service' do
let(:service) do
Class.new do
include Google::Apis::Core::Logging
end.new
end
it 'should have a logger' do
expect(service.logger).to be_an_instance_of(Logger)
end
it 'should use the default logger' do
expect(service.logger).to be Google::Apis.logger
end
it 'should allow custom loggers' do
Google::Apis.logger = Logger.new(STDERR)
expect(service.logger).to be Google::Apis.logger
end
end
context 'with Rails' do
before(:example) do
Google::Apis.logger = nil
Kernel.const_set('Rails', Module.new) unless defined?(::Rails)
end
let(:logger) { Logger.new(STDERR) }
let(:service) do
Class.new do
include Google::Apis::Core::Logging
end.new
end
context 'with logger present' do
before(:example) do
allow(::Rails).to receive(:logger).and_return(logger)
end
it 'should use the Rails logger' do
expect(service.logger).to be Rails.logger
end
end
context 'with ENV bypass' do
before(:example) do
allow(::Rails).to receive(:logger).and_return(logger)
allow(::ENV).to receive(:fetch).and_return('false')
end
it 'should use own logger' do
expect(service.logger).not_to be Rails.logger
end
it 'should have a logger' do
expect(service.logger).to be_an_instance_of(Logger)
end
end
context 'with logger not present' do
before(:example) do
allow(::Rails).to receive(:logger).and_return(nil)
end
it 'should use own logger' do
expect(service.logger).not_to be Rails.logger
end
it 'should have a logger' do
expect(service.logger).to be_an_instance_of(Logger)
end
end
end
end