Sha256: 5a8247119992f4358924af1026bccc739269d11d5da8af0028aeac79c1472468
Contents?: true
Size: 1.58 KB
Versions: 14
Compression:
Stored size: 1.58 KB
Contents
require 'rails_helper'
require 'active_admin/event'
describe ActiveAdmin::EventDispatcher do
let(:test_event){ 'active_admin.test_event' }
let(:dispatcher){ ActiveAdmin::EventDispatcher.new }
it "should add a subscriber for an event" do
expect(dispatcher.subscribers(test_event).size).to eq 0
dispatcher.subscribe(test_event){ true }
expect(dispatcher.subscribers(test_event).size).to eq 1
end
it "should add a subscriber for multiple events" do
dispatcher.subscribe(test_event, test_event + "1"){ true }
expect(dispatcher.subscribers(test_event).size).to eq 1
expect(dispatcher.subscribers(test_event + "1").size).to eq 1
end
it "should call the dispatch block with no arguments" do
dispatcher.subscribe(test_event){ raise StandardError, "From Event Handler" }
expect {
dispatcher.dispatch(test_event)
}.to raise_error(StandardError, "From Event Handler")
end
it "should call the dispatch block with one argument" do
arg = nil
dispatcher.subscribe(test_event){|passed_in| arg = passed_in }
dispatcher.dispatch(test_event, "My Arg")
expect(arg).to eq "My Arg"
end
it "should clear all subscribers" do
dispatcher.subscribe(test_event){ false }
dispatcher.subscribe(test_event + "_2"){ false }
dispatcher.clear_all_subscribers!
expect(dispatcher.subscribers(test_event).size).to eq 0
expect(dispatcher.subscribers(test_event + "_2").size).to eq 0
end
it "should have a dispatcher available from ActiveAdmin::Event" do
expect(ActiveAdmin::Event).to be_an_instance_of(ActiveAdmin::EventDispatcher)
end
end
Version data entries
14 entries across 14 versions & 2 rubygems