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require 'spec_helper'
module Logify
describe do
before { Logify.reset! }
describe '.level & .level=' do
it 'defaults to WARN' do
expect(Logify.level).to eq(Logger::WARN)
end
it 'uses the level set in the main thread' do
Logify.level = :fatal
Thread.new { Logify.level = :warn }.join
expect(Logify.level).to eq(Logger::FATAL)
end
it 'uses the level set in the current thread' do
Logify.level = :fatal
Thread.new do
Logify.level = :debug
expect(Logify.level).to eq(Logger::DEBUG)
end.join
# Make sure the parent thread isn't modified
expect(Logify.level).to eq(Logger::FATAL)
end
it 'uses the level set in the main thread' do
Logify.level = :fatal
# Set the log level in another thread
Thread.new { Logify.level }.join
# Since Logify.level = :fatal was set in the main thread,
# it should be the default moving forward
Thread.new { expect(Logify.level).to eq(Logger::FATAL) }.join
end
end
describe '.logger_for' do
it 'uses a cached logger' do
logger = double
Logify.send(:loggers)['default'] = logger
expect(Logify.logger_for('default')).to be(logger)
end
it 'creates a new logger when one does not exist' do
Logger.stub(:new)
expect(Logger).to receive(:new).with('default').once
Logify.logger_for('default')
end
end
describe '.included' do
let(:klass) { Class.new { include Logify } }
let(:instance) { klass.new }
it 'includes the instances methods' do
expect(klass).to respond_to(:log)
end
it 'includes the class methods' do
expect(klass).to respond_to(:log)
end
end
end
end
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