element-web/test/components/views/settings/devices/DeviceDetailHeading-test.tsx

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/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
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import React from "react";
import { fireEvent, render, RenderResult } from "@testing-library/react";
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import { DeviceDetailHeading } from "../../../../../src/components/views/settings/devices/DeviceDetailHeading";
import { flushPromisesWithFakeTimers } from "../../../../test-utils";
import { DeviceType } from "../../../../../src/utils/device/parseUserAgent";
jest.useFakeTimers();
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describe("<DeviceDetailHeading />", () => {
const device = {
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device_id: "123",
display_name: "My device",
isVerified: true,
deviceType: DeviceType.Unknown,
};
const defaultProps = {
device,
saveDeviceName: jest.fn(),
};
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const getComponent = (props = {}) => <DeviceDetailHeading {...defaultProps} {...props} />;
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const setInputValue = (getByTestId: RenderResult["getByTestId"], value: string) => {
const input = getByTestId("device-rename-input");
fireEvent.change(input, { target: { value } });
};
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it("renders device name", () => {
const { container } = render(getComponent());
expect({ container }).toMatchSnapshot();
});
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it("renders device id as fallback when device has no display name", () => {
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const { getByText } = render(
getComponent({
device: { ...device, display_name: undefined },
}),
);
expect(getByText(device.device_id)).toBeTruthy();
});
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it("displays name edit form on rename button click", () => {
const { getByTestId, container } = render(getComponent());
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fireEvent.click(getByTestId("device-heading-rename-cta"));
expect({ container }).toMatchSnapshot();
});
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it("cancelling edit switches back to original display", () => {
const { getByTestId, container } = render(getComponent());
// start editing
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fireEvent.click(getByTestId("device-heading-rename-cta"));
// stop editing
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fireEvent.click(getByTestId("device-rename-cancel-cta"));
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expect(container.getElementsByClassName("mx_DeviceDetailHeading").length).toBe(1);
});
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it("clicking submit updates device name with edited value", () => {
const saveDeviceName = jest.fn();
const { getByTestId } = render(getComponent({ saveDeviceName }));
// start editing
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fireEvent.click(getByTestId("device-heading-rename-cta"));
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setInputValue(getByTestId, "new device name");
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fireEvent.click(getByTestId("device-rename-submit-cta"));
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expect(saveDeviceName).toHaveBeenCalledWith("new device name");
});
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it("disables form while device name is saving", () => {
const { getByTestId, container } = render(getComponent());
// start editing
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fireEvent.click(getByTestId("device-heading-rename-cta"));
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setInputValue(getByTestId, "new device name");
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fireEvent.click(getByTestId("device-rename-submit-cta"));
// buttons disabled
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expect(getByTestId("device-rename-cancel-cta").getAttribute("aria-disabled")).toEqual("true");
expect(getByTestId("device-rename-submit-cta").getAttribute("aria-disabled")).toEqual("true");
expect(container.getElementsByClassName("mx_Spinner").length).toBeTruthy();
});
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it("toggles out of editing mode when device name is saved successfully", async () => {
const { getByTestId, findByTestId } = render(getComponent());
// start editing
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fireEvent.click(getByTestId("device-heading-rename-cta"));
setInputValue(getByTestId, "new device name");
fireEvent.click(getByTestId("device-rename-submit-cta"));
await flushPromisesWithFakeTimers();
// read mode displayed
await expect(findByTestId("device-detail-heading")).resolves.toBeTruthy();
});
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it("displays error when device name fails to save", async () => {
const saveDeviceName = jest.fn().mockRejectedValueOnce("oups").mockResolvedValue({});
const { getByTestId, queryByText, findByText, container } = render(getComponent({ saveDeviceName }));
// start editing
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fireEvent.click(getByTestId("device-heading-rename-cta"));
setInputValue(getByTestId, "new device name");
fireEvent.click(getByTestId("device-rename-submit-cta"));
// flush promise
await flushPromisesWithFakeTimers();
// then tick for render
await flushPromisesWithFakeTimers();
// error message displayed
await expect(findByText("Failed to set session name")).resolves.toBeTruthy();
// spinner removed
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expect(container.getElementsByClassName("mx_Spinner").length).toBeFalsy();
// try again
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fireEvent.click(getByTestId("device-rename-submit-cta"));
// error message cleared
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expect(queryByText("Failed to set display name")).toBeFalsy();
});
});