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import { renderHook, act, waitFor } from "@testing-library/react";
import { useDeviceFlow } from "../../src/hooks/use-device-flow";
import * as deviceFlowClient from "../../src/api/device-flow-client";
import * as cloudFunnelAnalytics from "../../src/services/cloud-funnel-analytics";
vi.mock("../../src/api/device-flow-client", () => ({
startDeviceFlow: vi.fn(),
pollForToken: vi.fn(),
DeviceFlowError: class DeviceFlowError extends Error {
code?: string;
constructor(message: string, code?: string) {
super(message);
this.name = "DeviceFlowError";
this.code = code;
}
},
}));
vi.mock("../../src/services/cloud-funnel-analytics", () => ({
trackCloudDeviceAuthorizationStarted: vi.fn(),
trackCloudDeviceAuthorizationSucceeded: vi.fn(),
}));
describe("useDeviceFlow", () => {
beforeEach(() => {
vi.clearAllMocks();
});
afterEach(() => {
vi.restoreAllMocks();
});
it("initializes with idle state", () => {
const { result } = renderHook(() => useDeviceFlow());
expect(result.current.status).toBe("idle");
expect(result.current.verificationUrl).toBeNull();
expect(result.current.userCode).toBeNull();
expect(result.current.apiKey).toBeNull();
expect(result.current.error).toBeNull();
});
it("transitions through states on successful auth", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
const mockTokenResponse = {
access_token: "api-key-123",
token_type: "Bearer",
};
// Make startDeviceFlow resolve after a tick to allow observing states
let resolveStart: (value: typeof mockAuthResponse) => void;
const startPromise = new Promise<typeof mockAuthResponse>((resolve) => {
resolveStart = resolve;
});
let resolvePoll: (value: typeof mockTokenResponse) => void;
const pollPromise = new Promise<typeof mockTokenResponse>((resolve) => {
resolvePoll = resolve;
});
vi.mocked(deviceFlowClient.startDeviceFlow).mockReturnValue(startPromise);
vi.mocked(deviceFlowClient.pollForToken).mockReturnValue(pollPromise);
const { result } = renderHook(() => useDeviceFlow());
// Start the flow
act(() => {
result.current.start("https://app.all-hands.dev", "onboarding");
});
// Should be starting
expect(result.current.status).toBe("starting");
// Resolve startDeviceFlow
await act(async () => {
resolveStart!(mockAuthResponse);
await Promise.resolve(); // flush microtasks
});
// Now should be awaiting_authorization
expect(result.current.status).toBe("awaiting_authorization");
expect(result.current.verificationUrl).toBe(
"https://app.all-hands.dev/device?user_code=USER-1234",
);
expect(result.current.userCode).toBe("USER-1234");
expect(
cloudFunnelAnalytics.trackCloudDeviceAuthorizationStarted,
).toHaveBeenCalledWith("https://app.all-hands.dev", "onboarding");
// Resolve pollForToken
await act(async () => {
resolvePoll!(mockTokenResponse);
await Promise.resolve(); // flush microtasks
});
// Now should be success
expect(result.current.status).toBe("success");
expect(result.current.apiKey).toBe("api-key-123");
expect(
cloudFunnelAnalytics.trackCloudDeviceAuthorizationSucceeded,
).toHaveBeenCalledWith("https://app.all-hands.dev", "onboarding");
});
it("handles startDeviceFlow error", async () => {
vi.mocked(deviceFlowClient.startDeviceFlow).mockRejectedValue(
new deviceFlowClient.DeviceFlowError("Failed to start"),
);
const { result } = renderHook(() => useDeviceFlow());
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("error");
});
expect(result.current.error).toBe("Failed to start");
expect(
cloudFunnelAnalytics.trackCloudDeviceAuthorizationStarted,
).not.toHaveBeenCalled();
});
it("handles pollForToken error", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
vi.mocked(deviceFlowClient.startDeviceFlow).mockResolvedValue(
mockAuthResponse,
);
vi.mocked(deviceFlowClient.pollForToken).mockRejectedValue(
new deviceFlowClient.DeviceFlowError("Access denied", "access_denied"),
);
const { result } = renderHook(() => useDeviceFlow());
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("error");
});
expect(result.current.error).toBe("Access denied");
expect(result.current.errorCode).toBe("access_denied");
expect(
cloudFunnelAnalytics.trackCloudDeviceAuthorizationSucceeded,
).not.toHaveBeenCalled();
});
it("cancels flow and resets to idle", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
// Make pollForToken hang indefinitely
vi.mocked(deviceFlowClient.startDeviceFlow).mockResolvedValue(
mockAuthResponse,
);
vi.mocked(deviceFlowClient.pollForToken).mockImplementation(
() => new Promise(() => {}),
);
const { result } = renderHook(() => useDeviceFlow());
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("awaiting_authorization");
});
act(() => {
result.current.cancel();
});
expect(result.current.status).toBe("idle");
expect(result.current.verificationUrl).toBeNull();
});
it("resets to idle state", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
const mockTokenResponse = {
access_token: "api-key-123",
token_type: "Bearer",
};
vi.mocked(deviceFlowClient.startDeviceFlow).mockResolvedValue(
mockAuthResponse,
);
vi.mocked(deviceFlowClient.pollForToken).mockResolvedValue(
mockTokenResponse,
);
const { result } = renderHook(() => useDeviceFlow());
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("success");
});
act(() => {
result.current.reset();
});
expect(result.current.status).toBe("idle");
expect(result.current.apiKey).toBeNull();
});
it("cancels previous flow when starting a new one", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
vi.mocked(deviceFlowClient.startDeviceFlow).mockResolvedValue(
mockAuthResponse,
);
vi.mocked(deviceFlowClient.pollForToken).mockImplementation(
() => new Promise(() => {}),
);
const { result } = renderHook(() => useDeviceFlow());
// Start first flow
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("awaiting_authorization");
});
// Start second flow (should cancel first)
act(() => {
result.current.start("https://staging.all-hands.dev");
});
// Should be starting again (first flow cancelled)
expect(result.current.status).toBe("starting");
});
it("cleans up on unmount without state update warnings", async () => {
const mockAuthResponse = {
device_code: "device123",
user_code: "USER-1234",
verification_uri: "https://app.all-hands.dev/device",
verification_uri_complete:
"https://app.all-hands.dev/device?user_code=USER-1234",
expires_in: 600,
interval: 5,
};
vi.mocked(deviceFlowClient.startDeviceFlow).mockResolvedValue(
mockAuthResponse,
);
// Make pollForToken hang forever to simulate in-progress flow
vi.mocked(deviceFlowClient.pollForToken).mockImplementation(
() => new Promise(() => {}),
);
const { result, unmount } = renderHook(() => useDeviceFlow());
act(() => {
result.current.start("https://app.all-hands.dev");
});
await waitFor(() => {
expect(result.current.status).toBe("awaiting_authorization");
});
// Unmount should abort without errors or state update warnings
unmount();
// If cleanup didn't work, React would warn about state updates on unmounted component
// No assertion needed - the test passes if unmount completes without warnings
});
});
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