require_relative '../../spec_helper' require_relative 'fixtures/classes' describe "Observer#delete_observers" do before :each do @observable = ObservableSpecs.new @observer = ObserverCallbackSpecs.new end it "deletes the observers" do @observable.add_observer(@observer) @observable.delete_observers @observable.changed @observable.notify_observers("test") @observer.value.should == nil end end