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Contents
require 'spec_helper'
module Startback
describe Bus::Memory do
subject{
Bus::Memory::Sync.new
}
it 'allows emiting an receiving' do
seen = nil
subject.listen("user_changed") do |evt|
seen = evt
end
subject.emit(Event.new("user_changed", {id: 12}))
expect(seen).to be_a(Event)
expect(seen.type).to eql("user_changed")
expect(seen.data.to_h).to eql({id: 12})
end
it 'allows mixin Symbol vs. String for event type' do
seen = nil
subject.listen(:user_changed) do |evt|
seen = evt
end
subject.emit(Event.new(:user_changed, {id: 12}))
expect(seen).to be_a(Event)
expect(seen.type).to eql("user_changed")
expect(seen.data.to_h).to eql({id: 12})
end
it 'raises emit errors synchronously' do
subject.listen("user_changed") do |evt|
raise "An error occured"
end
expect {
subject.emit(Event.new("user_changed", {id: 12}))
}.to raise_error("An error occured")
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems