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Contents
require 'spec_helper'
module Hallmonitor
RSpec.describe Dispatcher do
let(:outputter) { instance_double(Hallmonitor::Outputter) }
before do
allow(outputter).to receive(:process)
Dispatcher.add_outputter(outputter)
end
after do
Dispatcher.clear_outputters
end
describe "managing outputters" do
it 'tracks outputters' do
expect(Dispatcher.outputters).to include(outputter)
end
end
describe '#output' do
it 'dispatches to outputters' do
expect(outputter).to receive(:process).with("thing")
Dispatcher.output("thing")
end
describe 'with exception trapping turned off' do
let(:error) { "FOOO" }
before do
allow(outputter).to receive(:process).and_raise(error)
Hallmonitor.configure do |c|
c.trap_outputter_exceptions = false
end
end
it 'raises outputter exceptions' do
expect { Dispatcher.output("thing") }.to raise_error(error)
end
end
describe 'with exception trapping turned on' do
let(:another_outputter) { instance_double(Hallmonitor::Outputter) }
before do
allow(outputter).to receive(:process).and_raise("FOOOOO")
Hallmonitor.configure do |c|
c.trap_outputter_exceptions = true
end
allow(another_outputter).to receive(:process)
Dispatcher.add_outputter(another_outputter)
end
it 'traps outputter exceptions' do
expect{Dispatcher.output("thing")}.to_not raise_error
end
it 'calls other outputters' do
expect(another_outputter).to receive(:process).with("thing")
expect{Dispatcher.output("thing")}.to_not raise_error
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems