How do you mock a service in AngularJS when unit testing with jasmine?

beforeEach(function () {
  module(function ($provide) {
    $provide.value('schedule', mockSchedule);
  });
});

Module is a function provided by the angular-mocks module. If you pass in a string argument a module with the corresponding name is loaded and all providers, controllers, services, etc are available for the spec. Generally they are loaded using the inject function. If you pass in a callback function it will be invoked using Angular’s $injector service. This service then looks at the arguments passed to the callback function and tries to infer what dependencies should be passed into the callback.