Sha256: 4c8dffaae5e088e585637d628ba0ec8c1a49f9ec6658cc55d2059362ddd0ea68
Contents?: true
Size: 1.55 KB
Versions: 65
Compression:
Stored size: 1.55 KB
Contents
require 'spec_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
dispatcher.subscribers(test_event).size.should == 0
dispatcher.subscribe(test_event){ true }
dispatcher.subscribers(test_event).size.should == 1
end
it "should add a subscriber for multiple events" do
dispatcher.subscribe(test_event, test_event + "1"){ true }
dispatcher.subscribers(test_event).size.should == 1
dispatcher.subscribers(test_event + "1").size.should == 1
end
it "should call the dispatch block with no arguments" do
dispatcher.subscribe(test_event){ raise StandardError, "From Event Handler" }
lambda {
dispatcher.dispatch(test_event)
}.should 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")
arg.should == "My Arg"
end
it "should clear all subscribers" do
dispatcher.subscribe(test_event){ false }
dispatcher.subscribe(test_event + "_2"){ false }
dispatcher.clear_all_subscribers!
dispatcher.subscribers(test_event).size.should == 0
dispatcher.subscribers(test_event + "_2").size.should == 0
end
it "should have a dispatcher available from ActiveAdmin::Event" do
ActiveAdmin::Event.should be_an_instance_of(ActiveAdmin::EventDispatcher)
end
end
Version data entries
65 entries across 65 versions & 3 rubygems