import { ModalOverlayWrapper } from "content-src/components/ModalOverlay/ModalOverlay"; import { mount } from "enzyme"; import React from "react"; describe("ModalOverlayWrapper", () => { let sandbox; beforeEach(() => { sandbox = sinon.createSandbox(); }); afterEach(() => { sandbox.restore(); }); it("should render a dialog element", async () => { const wrapper = mount(); assert.equal(wrapper.find("dialog").length, 1); }); it("should call props.onClose on an Escape key via cancel event", async () => { const onClose = sandbox.stub(); const wrapper = mount(); // Simulate cancel event (fired when Escape is pressed on dialog) const dialog = wrapper.find("dialog").getDOMNode(); const cancelEvent = new Event("cancel", { cancelable: true }); dialog.dispatchEvent(cancelEvent); assert.calledOnce(onClose); }); });