130 lines
4.0 KiB
TypeScript
130 lines
4.0 KiB
TypeScript
// @vitest-environment jsdom
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import { act, renderHook, waitFor } from "@testing-library/react";
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import { describe, expect, it, vi } from "vitest";
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import {
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type ApplicationResult,
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useApplicationQuery,
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} from "../../src/presentation/adapters/query/application-query.ts";
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import { createFailure } from "../../src/contracts/errors.ts";
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import { queryClient, wrapper } from "./application-query-fixture.tsx";
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describe("application query inbound bridge", () => {
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it("latches a background failure over stale data and clears it on retry success", async () => {
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const client = queryClient();
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const responses: ApplicationResult<string[]>[] = [
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{ ok: true, value: ["first"] },
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{
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ok: false,
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error: createFailure("SERVER_FAILURE", "LIST", 0),
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},
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{ ok: true, value: ["recovered"] },
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];
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const execute = vi.fn(async () => responses.shift() ?? responses[0]);
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const hook = renderHook(
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() =>
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useApplicationQuery({
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queryKey: ["resource", "list"],
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execute,
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}),
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{ wrapper: wrapper(client) },
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);
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await waitFor(() => expect(hook.result.current.data).toEqual(["first"]));
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await act(() => hook.result.current.retry());
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await waitFor(() =>
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expect(hook.result.current.state.indicator).toBe("stale-degraded"),
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);
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expect(hook.result.current.state.base).toBe("success");
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expect(hook.result.current.data).toEqual(["first"]);
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await act(() => hook.result.current.retry());
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await waitFor(() =>
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expect(hook.result.current.data).toEqual(["recovered"]),
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);
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expect(hook.result.current.state.indicator).toBeNull();
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expect(execute).toHaveBeenCalledTimes(3);
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});
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it("projects an initial application failure into terminal state", async () => {
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const client = queryClient();
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const failure = createFailure("FORBIDDEN", "LIST", 0);
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const hook = renderHook(
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() =>
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useApplicationQuery({
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queryKey: ["forbidden"],
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execute: async () => ({ ok: false, error: failure }),
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}),
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{ wrapper: wrapper(client) },
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);
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await waitFor(() =>
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expect(hook.result.current.state.base).toBe("terminal-error"),
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);
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expect(hook.result.current.state.failure).toBe(failure);
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});
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it("normalizes an unexpected execute rejection into a safe terminal failure", async () => {
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const client = queryClient();
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const hook = renderHook(
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() =>
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useApplicationQuery({
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queryKey: ["unexpected-rejection"],
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execute: async () => {
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throw new Error("private upstream detail");
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},
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}),
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{ wrapper: wrapper(client) },
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);
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await waitFor(() =>
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expect(hook.result.current.state.base).toBe("terminal-error"),
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);
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expect(hook.result.current.state.failure).toMatchObject({
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kind: "UNKNOWN_FAILURE",
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operationId: "APPLICATION_QUERY",
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userMessageKey: "error.unknown_failure",
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action: "contact-support",
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});
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expect(JSON.stringify(hook.result.current.state.failure)).not.toContain(
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"private upstream detail",
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);
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});
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it("passes cancellation to the application and does not retain an unmounted error", async () => {
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const client = queryClient();
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let aborted = false;
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const execute = vi.fn(
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({ signal }: { signal: AbortSignal }) =>
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new Promise<ApplicationResult<unknown>>((resolve) => {
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signal.addEventListener(
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"abort",
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() => {
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aborted = true;
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resolve({
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ok: false,
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error: createFailure("REQUEST_ABORTED", "LIST", 0),
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});
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},
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{ once: true },
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);
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}),
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);
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const hook = renderHook(
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() =>
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useApplicationQuery({
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queryKey: ["cancelled"],
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execute,
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}),
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{ wrapper: wrapper(client) },
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);
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await waitFor(() => expect(execute).toHaveBeenCalledOnce());
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hook.unmount();
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await waitFor(() => expect(aborted).toBe(true));
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expect(client.getQueryState(["cancelled"])?.status).not.toBe("error");
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});
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});
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