jasmine javascript testing library

Why does the browser does not show the tests which i tested

on my html I loaded the script type but the browser still showed a blank page and yet i have done all the imports .I loaded this on my html

  <script src="utilities/currencyTest.js" type="module"></script>
and this was my tests import { modifyCents } from "../../functs/utilities/currency.js";

describe("test suite:modifyCents", () => {
  it("converts cents into dollars", () => {
    expect(modifyCents(2095)).toEqual("20.95");
  });
});