blissfuljs/tests/objects/HooksSpec.js

Lightweight helper library for modern browsers.

describe("$.hooks", function () {

	it("exists", function () {
		expect($.hooks).to.exist;
		expect($.hooks.add).to.exist;
		expect($.hooks.run).to.exist;
	});

	it("adds a hook by providing a name and callback", function () {
		var spy = sinon.spy();

		$.hooks.add("hook1", spy);
		$.hooks.run("hook1");

		expect(spy.callCount).to.equal(1);
	});

	it("provides an environment variable while running a hook", function (done) {
		var foo = {
			foo: "bar"
		};

		$.hooks.add("hook2", function (env) {
			expect(env).to.deep.equal(foo);
			done();
		});

		$.hooks.run("hook2", foo);
	});
});