ed6d2e2423
- Add visibility suspension hook to detect tab-hidden periods during chat loading - Update useChat and useQuickChat to suppress load-failed toasts triggered by tab suspension resumes - Expand hook test coverage for suspension timing and toast suppression behavior - Add plugin authoring documentation updates and include FN-3838 changeset Fusion-Task-Id: FN-3838
58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import { act, fireEvent, renderHook } from "@testing-library/react";
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import { describe, expect, it, vi } from "vitest";
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import { isLikelyTabSuspensionError, useTabVisibilitySuspension } from "../visibilitySuspension";
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describe("visibilitySuspension", () => {
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it.each([
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"Load failed",
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"Failed to fetch",
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"NetworkError when attempting to fetch resource.",
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"Connection aborted",
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"Connection closed unexpectedly",
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"network error",
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])("matches known tab-suspension transport errors: %s", (message) => {
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expect(isLikelyTabSuspensionError(message)).toBe(true);
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});
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it("rejects unrelated backend errors", () => {
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expect(isLikelyTabSuspensionError("Request failed: 500")).toBe(false);
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expect(isLikelyTabSuspensionError("Validation error: missing key")).toBe(false);
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});
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it("tracks recently hidden window", () => {
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vi.useFakeTimers();
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Object.defineProperty(document, "visibilityState", {
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configurable: true,
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get: () => "visible",
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});
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const { result } = renderHook(() => useTabVisibilitySuspension());
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Object.defineProperty(document, "visibilityState", {
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configurable: true,
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get: () => "hidden",
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});
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act(() => {
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fireEvent(document, new Event("visibilitychange"));
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});
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Object.defineProperty(document, "visibilityState", {
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configurable: true,
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get: () => "visible",
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});
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act(() => {
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fireEvent(document, new Event("visibilitychange"));
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});
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expect(result.current.wasRecentlyHidden(5000)).toBe(true);
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act(() => {
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vi.advanceTimersByTime(6000);
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});
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expect(result.current.wasRecentlyHidden(5000)).toBe(false);
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vi.useRealTimers();
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});
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});
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