#261 Testing JavaScript with Jasmine - RailsCastsdescribe("CreditCard", function() { it("cleans number by removing spaces and dashes", function() { expect(CreditCard.cleanNumber("123 4-5")).toEqual("12345"); }); it("validates based on mod 10", function() { expect(CreditCard.validNumber("4111 1111-11111111")).toBeTruthy(); expect(CreditCard.validNumber("4111111111111121")).toBeFalsy(); }); it("validates when text field loses focus", function() {
