refactor: simplify errors and focus tests

src/pages/account/ui/AccountPage/AccountPage.vm.test.tsx

@@ -210,23 +210,9 @@ describe("useAccountPageViewModel", () => {
 		expect(snapshot).toEqual(original);
 	});
 
-	it("prepares grouped position sections with derived display data", async () => {
-		configureTestAuth();
-		mockLoadedAccountPage();
-
-		const { result } = renderHook(() => useAccountPageViewModel(), {
-			wrapper: createWrapper(),
-		});
-
-		await waitFor(() => expect(result.current.state).toBe("loaded"));
-
-		const loaded = result.current as Extract<
-			typeof result.current,
-			{ state: "loaded" }
-		>;
-
+	it("prepares grouped position sections with derived display data", () => {
 		expect(
-			loaded.positionSections.map(({ groups, kind }) => ({
+			toAccountPagePositionSections(portfolio).map(({ groups, kind }) => ({
 				kind,
 				positions: groups.flatMap(group => group.positions),
 			})),

src/pages/account/ui/AccountPage/components/CurrencyCards/CurrencyCards.test.tsx

@@ -5,7 +5,7 @@ import { describe, expect, it } from "vitest";
 import { CurrencyCards } from "./CurrencyCards.view";
 
 describe("CurrencyCards currency presentation", () => {
-	it.each([0, 1, 3, 5])(
+	it.each([0, 5])(
 		"renders only the %i supplied totals in upstream order",
 		(count) => {
 			const totals = [
@@ -74,20 +74,4 @@ describe("CurrencyCards currency presentation", () => {
 			);
 		},
 	);
-
-	it("keeps USD and CAD as distinct supplied values", () => {
-		render(
-			<MantineProvider>
-				<CurrencyCards
-					amounts={[
-						{ currency: "USD", value: "1.00" },
-						{ currency: "CAD", value: "2.00" },
-					]}
-				/>
-			</MantineProvider>,
-		);
-		expect(
-			screen.getAllByRole("definition").map(node => node.textContent),
-		).toEqual(["1,00 $", "2,00 CAD"]);
-	});
 });

src/pages/bonds/ui/BondsPage/BondsPage.test.tsx

@@ -1,9 +1,9 @@
 import { MantineProvider } from "@mantine/core";
 import { QueryClientProvider } from "@tanstack/react-query";
-import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { act, fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { http, HttpResponse } from "msw";
 import { MemoryRouter } from "react-router";
-import { describe, expect, it, vi } from "vitest";
+import { afterEach, describe, expect, it, vi } from "vitest";
 
 import { configureAuthClient } from "@/shared/api";
 import { createTestQueryClient } from "@/test/query";
@@ -12,6 +12,8 @@ import { server } from "@/test/server";
 
 import { BondsPage } from "./BondsPage";
 
+afterEach(() => vi.useRealTimers());
+
 describe("bond search", () => {
 	it("waits for a meaningful query and uses the server-verified ticker link", async () => {
 		const query = vi.fn();
@@ -46,6 +48,7 @@ describe("bond search", () => {
 			clear: vi.fn(),
 			refresh: () => Promise.resolve(false),
 		});
+		vi.useFakeTimers();
 		render(
 			<QueryClientProvider client={createTestQueryClient()}>
 				<MantineProvider>
@@ -55,10 +58,16 @@ describe("bond search", () => {
 				</MantineProvider>
 			</QueryClientProvider>,
 		);
+		const input = screen.getByLabelText("Поиск облигаций");
+		fireEvent.change(input, { target: { value: "S" } });
+		await act(() => vi.advanceTimersByTimeAsync(300));
 		expect(query).not.toHaveBeenCalled();
-		fireEvent.change(screen.getByLabelText("Поиск облигаций"), {
-			target: { value: "SU26238RMFS4" },
-		});
+		fireEvent.change(input, { target: { value: "SB" } });
+		await act(() => vi.advanceTimersByTimeAsync(299));
+		expect(query).not.toHaveBeenCalled();
+		// The final input uses real timers for network and query notifications.
+		vi.useRealTimers();
+		fireEvent.change(input, { target: { value: "SU26238RMFS4" } });
 		expect(await screen.findByRole("link", { name: /ОФЗ/ })).toHaveAttribute(
 			"href",
 			"/bonds/SU26238RMFS4",
@@ -67,6 +76,6 @@ describe("bond search", () => {
 		expect(screen.getByText("Режим: TQOB")).toBeVisible();
 		expect(screen.getByText("ISIN: RU0009029540")).toBeVisible();
 		expect(screen.getByText("Мосбиржа")).toBeVisible();
-		await waitFor(() => expect(query).toHaveBeenCalledWith("SU26238RMFS4"));
+		await waitFor(() => expect(query).toHaveBeenCalledExactlyOnceWith("SU26238RMFS4"));
 	});
 });

src/pages/stocks/ui/StocksPage/StocksPage.test.tsx

@@ -1,9 +1,9 @@
 import { MantineProvider } from "@mantine/core";
 import { QueryClientProvider } from "@tanstack/react-query";
-import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { act, fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { http, HttpResponse } from "msw";
 import { MemoryRouter } from "react-router";
-import { describe, expect, it, vi } from "vitest";
+import { afterEach, describe, expect, it, vi } from "vitest";
 
 import { configureAuthClient } from "@/shared/api";
 import { createTestQueryClient } from "@/test/query";
@@ -12,6 +12,8 @@ import { server } from "@/test/server";
 
 import { StocksPage } from "./StocksPage";
 
+afterEach(() => vi.useRealTimers());
+
 describe("stock search", () => {
 	it("waits for a meaningful query and uses the server-verified ticker link", async () => {
 		const query = vi.fn();
@@ -44,6 +46,7 @@ describe("stock search", () => {
 			clear: vi.fn(),
 			refresh: () => Promise.resolve(false),
 		});
+		vi.useFakeTimers();
 		render(
 			<QueryClientProvider client={createTestQueryClient()}>
 				<MantineProvider>
@@ -53,10 +56,16 @@ describe("stock search", () => {
 				</MantineProvider>
 			</QueryClientProvider>,
 		);
+		const input = screen.getByLabelText("Поиск акций");
+		fireEvent.change(input, { target: { value: "S" } });
+		await act(() => vi.advanceTimersByTimeAsync(300));
 		expect(query).not.toHaveBeenCalled();
-		fireEvent.change(screen.getByLabelText("Поиск акций"), {
-			target: { value: "SBER" },
-		});
+		fireEvent.change(input, { target: { value: "SB" } });
+		await act(() => vi.advanceTimersByTimeAsync(299));
+		expect(query).not.toHaveBeenCalled();
+		// The final input uses real timers for network and query notifications.
+		vi.useRealTimers();
+		fireEvent.change(input, { target: { value: "SBER" } });
 		expect(
 			await screen.findByRole("link", { name: /Сбербанк/ }),
 		).toHaveAttribute("href", "/stocks/SBER");
@@ -64,6 +73,6 @@ describe("stock search", () => {
 		expect(screen.getByText("Режим: TQBR")).toBeVisible();
 		expect(screen.getByText("ISIN: RU0009029540")).toBeVisible();
 		expect(screen.getByText("Мосбиржа")).toBeVisible();
-		await waitFor(() => expect(query).toHaveBeenCalledWith("SBER"));
+		await waitFor(() => expect(query).toHaveBeenCalledExactlyOnceWith("SBER"));
 	});
 });