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Versions: 36
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Contents
require 'spec_helper'
describe Saucy::Notifications do
let(:observer_class) do
Class.new do
def some_event(*args)
end
end
end
it "can notify observers" do
observer = observer_class.new
observer.stubs(:some_event => true)
cleanup_observers do
Saucy::Notifications.register_observer(observer)
Saucy::Notifications.notify_observers("some_event", "some_data")
observer.should have_received("some_event").with("some_data")
end
end
it "only notifies observers that respond to a given event" do
observer = Object.new
cleanup_observers do
expect do
Saucy::Notifications.register_observer(observer)
Saucy::Notifications.notify_observers("some_event", "some_data")
end.should_not raise_error
end
end
it "can clear its observers" do
observer = observer_class.new
observer.stubs(:some_event => true)
cleanup_observers do
Saucy::Notifications.register_observer(observer)
Saucy::Notifications.clear_observers
Saucy::Notifications.notify_observers("some_event", "some_data")
observer.should_not have_received("some_event").with("some_data")
end
end
def cleanup_observers
yield
ensure
subject.clear_observers
end
end
Version data entries
36 entries across 36 versions & 1 rubygems