import { getAge } from "@/utils/getAge" describe("utils/getAge", () => { it("should calculate the right age of a person", () => { cy.clock(new Date("2018-03-20")).then(() => { const birthDate = new Date("1980-02-20") expect(getAge(birthDate)).equal(38) }) }) it("should calculate the right age of a person (taking into account the months)", () => { cy.clock(new Date("2018-03-20")).then(() => { const birthDate = new Date("1980-07-20") expect(getAge(birthDate)).equal(37) }) }) })