refactor: colocate frontend component files

2026-09-23 08:34:58 +03:00
parent 85fcfe3d07
commit b987fd8e78
190 changed files with 131 additions and 108 deletions
@@ -0,0 +1,780 @@
+import "dayjs/locale/ru";
+import { MantineProvider } from "@mantine/core";
+import { DatesProvider } from "@mantine/dates";
+import {
+	act,
+	fireEvent,
+	render,
+	screen,
+	waitFor,
+	within,
+} from "@testing-library/react";
+import { HttpResponse, http } from "msw";
+import type { FC } from "react";
+import {
+	MemoryRouter,
+	Route,
+	Routes,
+	useLocation,
+	useNavigate,
+} from "react-router";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import type { IncomeAnalytics } from "@/entities/income";
+import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
+import { server } from "@/test/server";
+import { isDate } from "../../model/period";
+import { AccountIncomePage } from "./AccountIncomePage";
+import { toIncomeDisplayModel } from "./AccountIncomePage.vm";
+import { IncomePayments } from "./components/IncomePayments.view";
+
+const analytics = {
+	accountId: "account-1",
+	period: { from: "2026-08-01", to: "2026-08-27" },
+	calculatedAt: "2026-08-27T00:00:00Z",
+	totalsByCurrency: [summary("RUB", "10", "2")],
+	previous: {
+		period: { from: "2026-07-01", to: "2026-07-31" },
+		totalsByCurrency: [comparison("RUB")],
+	},
+	yearComparison: null,
+	bucketGranularity: "day",
+	buckets: [
+		{
+			period: { from: "2026-08-01", to: "2026-08-01" },
+			totalsByCurrency: [summary("RUB", "10", "2")],
+		},
+	],
+	instruments: [
+		{
+			key: "income-group-opaque-v2",
+			figi: "FIGI",
+			instrumentUid: null,
+			ticker: "BOND",
+			instrumentType: "bond",
+			displayName: "BOND",
+			coupon: money("RUB", "10"),
+			dividend: money("RUB", "2"),
+			total: money("RUB", "12"),
+			receiptCount: 2,
+		},
+	],
+	entries: [
+		entry(),
+		{
+			...entry(),
+			id: "dividend-1",
+			type: "OPERATION_TYPE_DIVIDEND",
+			payment: money("RUB", "2"),
+		},
+	],
+} satisfies IncomeAnalytics;
+
+function money(currency: string, value: string) {
+	return { currency, value };
+}
+
+function summary(currency: string, coupon: string, dividend: string) {
+	return {
+		currency,
+		coupon: money(currency, coupon),
+		dividend: money(currency, dividend),
+		total: money(currency, String(Number(coupon) + Number(dividend))),
+	};
+}
+
+function comparison(currency: string) {
+	return {
+		currency,
+		selected: summary(currency, "10", "2"),
+		compared: summary(currency, "1", "0"),
+		difference: summary(currency, "9", "2"),
+	};
+}
+
+function entry(): IncomeAnalytics["entries"][number] {
+	return {
+		id: "coupon-1",
+		instrumentKey: "income-group-opaque-v2",
+		occurredAt: "2026-08-01T12:00:00Z",
+		type: "OPERATION_TYPE_COUPON",
+		category: "income",
+		description: "Купон",
+		figi: "FIGI",
+		instrumentUid: null,
+		ticker: "BOND",
+		instrumentType: "bond",
+		logoName: null,
+		payment: money("RUB", "10"),
+		quantity: null,
+		price: null,
+		accruedInterest: null,
+		commission: null,
+	};
+}
+
+function renderPage(search = "from=2026-08-01&to=2026-08-27") {
+	configureAuthClient({
+		accessToken: () => "token",
+		refresh: async () => true,
+		clear: vi.fn(),
+	});
+	const { wrapper: QueryWrapper, queryClient } = createQueryWrapper();
+	const result = render(
+		<MantineProvider env="test">
+			<DatesProvider settings={{ locale: "ru" }}>
+				<QueryWrapper>
+					<MemoryRouter
+						initialEntries={[`/accounts/account-1/income?${search}`]}
+					>
+						<LocationProbe />
+						<Routes>
+							<Route
+								path="/accounts/:accountId/income"
+								element={<AccountIncomePage />}
+							/>
+							<Route
+								path="/accounts/:accountId/events"
+								element={<h1>Events</h1>}
+							/>
+						</Routes>
+					</MemoryRouter>
+				</QueryWrapper>
+			</DatesProvider>
+		</MantineProvider>,
+	);
+	return { ...result, queryClient };
+}
+
+describe("AccountIncomePage", () => {
+	it("requests a multi-year period from the URL without resetting it", async () => {
+		const requested: string[] = [];
+		server.use(
+			http.get(
+				"*/api/v1/brokerage-accounts/:accountId/income-analytics",
+				({ request }) => {
+					requested.push(new URL(request.url).search);
+					return HttpResponse.json(analytics);
+				},
+			),
+		);
+		renderPage("from=2020-01-01&to=2025-12-31");
+		await waitFor(() =>
+			expect(requested).toContain("?from=2020-01-01&to=2025-12-31"),
+		);
+	});
+
+	it("preserves every repeated-ID payment when an open card updates", async () => {
+		const first = { ...entry(), id: "same-id", description: "Выплата A" };
+		const second = {
+			...entry(),
+			id: "same-id",
+			description: "Выплата B",
+			payment: money("RUB", "-2"),
+		};
+		const third = {
+			...entry(),
+			id: "other-id",
+			description: "Выплата C",
+			payment: money("RUB", "1"),
+		};
+		function breakdown(entries: IncomeAnalytics["entries"], total: string) {
+			const display = toIncomeDisplayModel({
+				...analytics,
+				instruments: [
+					{
+						...analytics.instruments[0],
+						coupon: money("RUB", total),
+						dividend: money("RUB", "0"),
+						total: money("RUB", total),
+						receiptCount: entries.length,
+					},
+				],
+				entries,
+			});
+			expect(display).not.toBeNull();
+			return (
+				<MantineProvider env="test">
+					<IncomePayments entries={display?.entries ?? []} />
+				</MantineProvider>
+			);
+		}
+		const { rerender } = render(breakdown([first, second, third], "9"));
+		const panel = await screen.findByRole("region", { name: "Выплаты" });
+		const payments = () =>
+			within(panel)
+				.getAllByText(/^Выплата [ABC]$/)
+				.map((element) => element.textContent);
+		expect(payments()).toEqual(["Выплата A", "Выплата B", "Выплата C"]);
+
+		rerender(breakdown([third, first, second], "9"));
+		expect(payments()).toEqual(["Выплата C", "Выплата A", "Выплата B"]);
+		expect(within(panel).getByText("−2 ₽")).toBeInTheDocument();
+
+		rerender(breakdown([second, second, first], "6"));
+		expect(payments()).toEqual(["Выплата B", "Выплата B", "Выплата A"]);
+		expect(within(panel).getAllByText("−2 ₽")).toHaveLength(2);
+
+		rerender(breakdown([second, first], "8"));
+		expect(payments()).toEqual(["Выплата B", "Выплата A"]);
+		expect(within(panel).getAllByRole("listitem")).toHaveLength(2);
+	});
+
+	it.each([
+		["missing key", undefined],
+		["empty key", ""],
+		["whitespace key", "  "],
+		["non-string key", 12],
+		["unknown key", "not-in-breakdown"],
+	])("rejects %s and recovers through retry", async (_name, instrumentKey) => {
+		let response = {
+			...analytics,
+			entries: [
+				{ ...analytics.entries[0], instrumentKey },
+				analytics.entries[1],
+			],
+		};
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json(response),
+			),
+		);
+		renderPage();
+		const retry = await screen.findByRole("button", { name: "Повторить" });
+		expect(
+			screen.queryByRole("region", { name: "Выплаты" }),
+		).not.toBeInTheDocument();
+		response = analytics;
+		fireEvent.click(retry);
+		expect(
+			await screen.findByRole("region", { name: "Выплаты" }),
+		).toBeInTheDocument();
+	});
+
+	it.each([
+		[
+			"duplicate instrument keys",
+			{
+				...analytics,
+				instruments: [...analytics.instruments, analytics.instruments[0]],
+			},
+		],
+		[
+			"currency mismatch",
+			{
+				...analytics,
+				entries: [
+					{ ...analytics.entries[0], payment: money("USD", "10") },
+					analytics.entries[1],
+				],
+			},
+		],
+		[
+			"receipt count mismatch",
+			{
+				...analytics,
+				instruments: [{ ...analytics.instruments[0], receiptCount: 3 }],
+			},
+		],
+		["missing entries", { ...analytics, entries: [] }],
+		[
+			"empty instrument key",
+			{ ...analytics, instruments: [{ ...analytics.instruments[0], key: "" }] },
+		],
+	])("shows a local error for %s", async (_name, response) => {
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json(response),
+			),
+		);
+		renderPage();
+		expect(
+			await screen.findByRole("button", { name: "Повторить" }),
+		).toBeInTheDocument();
+		expect(
+			screen.queryByRole("region", { name: "Выплаты" }),
+		).not.toBeInTheDocument();
+	});
+
+	it("accepts an empty analytics response", async () => {
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json({
+					...analytics,
+					totalsByCurrency: [],
+					buckets: [],
+					instruments: [],
+					entries: [],
+				}),
+			),
+		);
+		renderPage();
+		expect(
+			await screen.findByRole("heading", { name: "Пассивный доход" }),
+		).toBeInTheDocument();
+		expect(
+			screen.queryByRole("button", { name: "Повторить" }),
+		).not.toBeInTheDocument();
+	});
+
+	it("renders the signed drill-down using opaque membership rather than instrument identity", async () => {
+		const response = {
+			...analytics,
+			instruments: [
+				{
+					...analytics.instruments[0],
+					key: "server-only-key",
+					total: money("RUB", "8"),
+					dividend: money("RUB", "-2"),
+				},
+			],
+			entries: [
+				{
+					...analytics.entries[0],
+					instrumentKey: "server-only-key",
+					figi: null,
+					ticker: null,
+					description: "Исходная выплата",
+				},
+				{
+					...analytics.entries[1],
+					instrumentKey: "server-only-key",
+					instrumentUid: "unrelated-uid",
+					payment: money("RUB", "-2"),
+					description: "Отрицательная корректировка",
+				},
+			],
+		};
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json(response),
+			),
+		);
+		renderPage();
+		const panel = await screen.findByRole("region", { name: "Выплаты" });
+		expect(within(panel).getByText("Исходная выплата")).toBeInTheDocument();
+		expect(
+			within(panel).getByText("Отрицательная корректировка"),
+		).toBeInTheDocument();
+		expect(within(panel).getByText("−2 ₽")).toBeInTheDocument();
+	});
+
+	it("rejects malformed calendar dates without throwing", () => {
+		expect(isDate("2026-99-99")).toBe(false);
+		expect(isDate("2026-02-29")).toBe(false);
+		expect(isDate("2024-02-29")).toBe(true);
+	});
+
+	it("renders realized text and comparisons without subscribing to events", async () => {
+		const eventsRequest = vi.fn(() => new HttpResponse(null, { status: 503 }));
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json({
+					...analytics,
+					yearComparison: {
+						period: { from: "2025-08-01", to: "2025-08-27" },
+						totalsByCurrency: [comparison("RUB")],
+					},
+				}),
+			),
+			http.get("*/api/v1/brokerage-accounts/account-1/events", eventsRequest),
+		);
+		renderPage();
+		await waitFor(() =>
+			expect(
+				screen.getByRole("heading", { name: "Пассивный доход" }),
+			).toBeInTheDocument(),
+		);
+		expect(
+			screen.getByText("Налоговые операции не включены в этот результат."),
+		).toBeInTheDocument();
+		expect(screen.queryByText("Ближайший прогноз")).not.toBeInTheDocument();
+		expect(screen.queryByText("Динамика")).not.toBeInTheDocument();
+		expect(eventsRequest).not.toHaveBeenCalled();
+		expect(screen.getByRole("region", { name: "Выплаты" })).toBeInTheDocument();
+		const selected = screen.getByRole("region", {
+			name: "01.08.2026 – 27.08.2026",
+		});
+		expect(
+			screen.getByRole("region", { name: "01.08.2025 – 27.08.2025" }),
+		).toBeInTheDocument();
+		expect(screen.queryByText(/Предыдущий период/)).not.toBeInTheDocument();
+		expect(screen.queryByText("Выбранный период")).not.toBeInTheDocument();
+		expect(screen.queryByText("Сравниваемый период")).not.toBeInTheDocument();
+		expect(
+			screen.getByRole("heading", { name: "Годом ранее", level: 2 }),
+		).toBeInTheDocument();
+		expect(screen.queryByText("Сравнения")).not.toBeInTheDocument();
+		expect(screen.queryByText("RUB", { exact: true })).not.toBeInTheDocument();
+		for (const amount of ["10 ₽", "2 ₽", "12 ₽"]) {
+			expect(within(selected).getByText(amount)).toBeInTheDocument();
+		}
+		const difference = screen.getByRole("region", { name: "Разница" });
+		for (const amount of ["+9 ₽", "+2 ₽", "+11 ₽"]) {
+			expect(within(difference).getByText(amount)).toBeInTheDocument();
+		}
+		expect(within(difference).getByText("+900 %")).toBeInTheDocument();
+		expect(within(difference).getByText("+1 100 %")).toBeInTheDocument();
+		expect(within(difference).queryByText("нет базы")).not.toBeInTheDocument();
+		expect(within(difference).getAllByText(/%$/)).toHaveLength(2);
+		expect(
+			within(difference).getByText("+2 ₽").closest("dd"),
+		).toHaveTextContent(/^\+2 ₽$/);
+	});
+
+	it("shows the unavailable year state without falling back to the previous period", async () => {
+		server.use(
+			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
+				HttpResponse.json(analytics),
+			),
+		);
+		renderPage();
+		expect(
+			await screen.findByText("Сравнение с годом ранее недоступно."),
+		).toBeInTheDocument();
+		expect(
+			screen.queryByRole("region", { name: "Разница" }),
+		).not.toBeInTheDocument();
+		expect(screen.queryByText(/Предыдущий период/)).not.toBeInTheDocument();
+	});
+
+	it("shows a recoverable realized error", async () => {
+		server.use(
+			http.get(
+				"*/api/v1/brokerage-accounts/account-1/income-analytics",
+				() => new HttpResponse(null, { status: 503 }),
+			),
+		);
+		renderPage();
+		await waitFor(() =>
+			expect(
+				screen.getByRole("button", { name: "Повторить" }),
+			).toBeInTheDocument(),
+		);
+	});
+});
+
+describe("income comparison display", () => {
+	it.each([
+		["25", "100", "+25 %"],
+		["-25", "100", "-25 %"],
+		["0", "100", "0 %"],
+		["-0.000", "100", "0 %"],
+		["0.0001", "100", "0 %"],
+		["1", "3", "+33,3 %"],
+		["0.01", "0.04", "+25 %"],
+		["123456789012345678.123456789", "123456789012345678.123456789", "+100 %"],
+		["10", "0", null],
+		["0", "0", null],
+		["10", "-0.00", null],
+		["10", "-100", null],
+		["9".repeat(400), "1", null],
+		["1", "9".repeat(400), null],
+	])("formats change %s against base %s", (difference, base, expected) => {
+		const value = comparison("RUB");
+		value.difference.coupon = money("RUB", difference);
+		value.compared.coupon = money("RUB", base);
+		const display = toIncomeDisplayModel({
+			...analytics,
+			yearComparison: {
+				period: { from: "2025-08-01", to: "2025-08-27" },
+				totalsByCurrency: [value],
+			},
+		});
+		const result = display?.comparison?.values[0];
+		expect(result?.percentages.coupon?.replaceAll("\u00a0", " ") ?? null).toBe(
+			expected,
+		);
+		expect(result?.difference.coupon.value).toBe(difference);
+		expect(result?.compared.coupon.value).toBe(base);
+	});
+
+	it("formats calendar ranges across years and preserves separate currencies", () => {
+		const display = toIncomeDisplayModel({
+			...analytics,
+			period: { from: "2025-12-01", to: "2026-01-09" },
+			yearComparison: {
+				period: { from: "2024-12-01", to: "2025-01-09" },
+				totalsByCurrency: [comparison("RUB"), comparison("USD")],
+			},
+		});
+		expect(display?.comparison?.selectedPeriod.replaceAll(/\s/g, " ")).toBe(
+			"01.12.2025 – 09.01.2026",
+		);
+		expect(display?.comparison?.comparedPeriod.replaceAll(/\s/g, " ")).toBe(
+			"01.12.2024 – 09.01.2025",
+		);
+		expect(display?.comparison?.values.map((value) => value.currency)).toEqual([
+			"RUB",
+			"USD",
+		]);
+	});
+});
+
+const LocationProbe: FC = () => {
+	const location = useLocation();
+	const navigate = useNavigate();
+	return (
+		<>
+			<output data-testid="location">{location.search}</output>
+			<button type="button" onClick={() => navigate(-1)}>
+				Back
+			</button>
+		</>
+	);
+};
+
+function selectPeriod() {
+	fireEvent.click(screen.getByLabelText("Период"));
+	fireEvent.click(screen.getByRole("button", { name: /^2 августа 2026$/i }));
+	fireEvent.click(screen.getByRole("button", { name: /^27 августа 2026$/i }));
+}
+
+function respondWithRequestedPeriod(requests: string[]) {
+	server.use(
+		http.get(
+			"*/api/v1/brokerage-accounts/account-1/income-analytics",
+			({ request }) => {
+				const url = new URL(request.url);
+				requests.push(url.search);
+				return HttpResponse.json({
+					...analytics,
+					period: {
+						from: url.searchParams.get("from"),
+						to: url.searchParams.get("to"),
+					},
+				});
+			},
+		),
+	);
+}
+
+describe("income period and snapshot boundary", () => {
+	afterEach(() => vi.useRealTimers());
+
+	it("restores formatted URL dates, keeps draft unapplied, submits ISO and follows browser history", async () => {
+		const requests: string[] = [];
+		respondWithRequestedPeriod(requests);
+		renderPage();
+		expect(await screen.findByLabelText("Период")).toHaveTextContent(
+			"01.08.2026 – 27.08.2026",
+		);
+		selectPeriod();
+		expect(requests).toHaveLength(1);
+		expect(
+			screen.queryByText("2026-08-01 — 2026-08-27"),
+		).not.toBeInTheDocument();
+		expect(screen.getByTestId("location")).toHaveTextContent(
+			"from=2026-08-01&to=2026-08-27",
+		);
+		fireEvent.submit(
+			screen
+				.getByRole("button", { name: "Применить" })
+				.closest("form") as HTMLFormElement,
+		);
+		await waitFor(() => expect(requests).toHaveLength(2));
+		expect(await screen.findByLabelText("Период")).toHaveTextContent(
+			"02.08.2026 – 27.08.2026",
+		);
+		expect(screen.getByTestId("location")).toHaveTextContent(
+			"from=2026-08-02&to=2026-08-27",
+		);
+		fireEvent.click(screen.getByRole("button", { name: "Back" }));
+		await waitFor(() =>
+			expect(screen.getByLabelText("Период")).toHaveTextContent(
+				"01.08.2026 – 27.08.2026",
+			),
+		);
+	});
+
+	it("rejects an incomplete range without replacing the URL and allows a single day", async () => {
+		const requests: string[] = [];
+		respondWithRequestedPeriod(requests);
+		renderPage();
+		const period = await screen.findByLabelText("Период");
+		fireEvent.click(period);
+		fireEvent.click(screen.getByRole("button", { name: /^2 августа 2026$/i }));
+		fireEvent.keyDown(period, { key: "Escape" });
+		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
+		expect(await screen.findByText(/Введите существующую дату/)).toBeVisible();
+		expect(requests).toHaveLength(1);
+		if (period.getAttribute("aria-expanded") !== "true")
+			fireEvent.click(period);
+		fireEvent.click(screen.getByRole("button", { name: /^2 августа 2026$/i }));
+		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
+		await waitFor(() =>
+			expect(requests.at(-1)).toBe("?from=2026-08-02&to=2026-08-02"),
+		);
+	});
+
+	it("resets a dirty default period and errors using Moscow's day across a UTC month boundary", async () => {
+		vi.useFakeTimers({ toFake: ["Date"] });
+		vi.setSystemTime(new Date("2026-08-31T21:30:00Z"));
+		const requests: string[] = [];
+		respondWithRequestedPeriod(requests);
+		renderPage("");
+		expect(await screen.findByLabelText("Период")).toHaveTextContent(
+			"01.09.2026 – 01.09.2026",
+		);
+		fireEvent.click(screen.getByLabelText("Период"));
+		fireEvent.click(screen.getByRole("button", { name: /^1 сентября 2026$/i }));
+		fireEvent.keyDown(screen.getByLabelText("Период"), { key: "Escape" });
+		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
+		await screen.findByText(/Введите существующую дату/);
+		fireEvent.click(screen.getByRole("button", { name: "Сбросить" }));
+		await waitFor(() =>
+			expect(screen.getByLabelText("Период")).toHaveTextContent(
+				"01.09.2026 – 01.09.2026",
+			),
+		);
+		expect(
+			screen.queryByText(/Введите существующую дату/),
+		).not.toBeInTheDocument();
+		expect(screen.getByTestId("location")).toHaveTextContent(
+			"from=2026-09-01&to=2026-09-01",
+		);
+		expect(requests).toEqual(["?from=2026-09-01&to=2026-09-01"]);
+	});
+
+	it("keeps valid data and draft during refetch, warns on failure and retries", async () => {
+		respondWithRequestedPeriod([]);
+		const { queryClient } = renderPage();
+		await screen.findByLabelText("Период");
+		selectPeriod();
+		let release!: () => void;
+		const pending = new Promise<void>((resolve) => {
+			release = resolve;
+		});
+		server.use(
+			http.get(
+				"*/api/v1/brokerage-accounts/account-1/income-analytics",
+				async () => {
+					await pending;
+					return new HttpResponse(null, { status: 503 });
+				},
+			),
+		);
+		act(() => {
+			void queryClient.invalidateQueries();
+		});
+		expect(
+			await screen.findByRole("status", { name: "Обновляем пассивный доход" }),
+		).toBeInTheDocument();
+		expect(screen.getByRole("region", { name: "Выплаты" })).toBeVisible();
+		expect(screen.getByLabelText("Период")).toHaveTextContent(
+			"02.08.2026 – 27.08.2026",
+		);
+		release();
+		expect(
+			await screen.findByText(/Показан последний загруженный результат/),
+		).toBeInTheDocument();
+		expect(screen.getByRole("region", { name: "Выплаты" })).toBeVisible();
+		respondWithRequestedPeriod([]);
+		fireEvent.click(screen.getByRole("button", { name: "Повторить" }));
+		await waitFor(() =>
+			expect(
+				screen.queryByText(/Показан последний загруженный результат/),
+			).not.toBeInTheDocument(),
+		);
+		expect(screen.getByLabelText("Период")).toHaveTextContent(
+			"02.08.2026 – 27.08.2026",
+		);
+	});
+
+	it("shows busy skeleton for a new uncached period without relabeling the previous result", async () => {
+		respondWithRequestedPeriod([]);
+		renderPage();
+		await screen.findByLabelText("Период");
+		let release!: () => void;
+		const pending = new Promise<void>((resolve) => {
+			release = resolve;
+		});
+		server.use(
+			http.get(
+				"*/api/v1/brokerage-accounts/account-1/income-analytics",
+				async () => {
+					await pending;
+					return HttpResponse.json({
+						...analytics,
+						period: { from: "2026-08-02", to: "2026-08-27" },
+					});
+				},
+			),
+		);
+		selectPeriod();
+		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
+		expect(
+			await screen.findByRole("status", { name: "Загрузка" }),
+		).toHaveAttribute("aria-busy", "true");
+		expect(
+			screen.queryByRole("region", { name: "Выплаты" }),
+		).not.toBeInTheDocument();
+		expect(
+			screen.queryByText("2026-08-02 — 2026-08-27"),
+		).not.toBeInTheDocument();
+		release();
+		expect(await screen.findByLabelText("Период")).toHaveTextContent(
+			"02.08.2026 – 27.08.2026",
+		);
+	});
+
+	it("shows one flat payment card per entry in server order without currency or instrument groups", () => {
+		const instruments = [
+			{
+				...analytics.instruments[0],
+				key: "usd",
+				total: money("USD", "10"),
+				coupon: money("USD", "10"),
+				dividend: money("USD", "0"),
+				receiptCount: 1,
+			},
+			{
+				...analytics.instruments[0],
+				key: "rub",
+				total: money("RUB", "-2"),
+				coupon: money("RUB", "-2"),
+				dividend: money("RUB", "0"),
+				receiptCount: 1,
+			},
+			{
+				...analytics.instruments[0],
+				key: "rub-negative",
+				displayName: "Другой инструмент",
+				total: money("RUB", "-3"),
+				coupon: money("RUB", "-3"),
+				dividend: money("RUB", "0"),
+				receiptCount: 1,
+			},
+		];
+		const display = toIncomeDisplayModel({
+			...analytics,
+			totalsByCurrency: [summary("RUB", "-5", "0"), summary("USD", "10", "0")],
+			instruments,
+			entries: instruments.map((instrument) => ({
+				...entry(),
+				instrumentKey: instrument.key,
+				payment: instrument.total,
+			})),
+		});
+		render(
+			<MantineProvider env="test">
+				<IncomePayments entries={display?.entries ?? []} />
+			</MantineProvider>,
+		);
+		expect(
+			screen.getByRole("heading", { name: "Выплаты" }),
+		).toBeInTheDocument();
+		expect(screen.queryByRole("heading", { level: 3 })).not.toBeInTheDocument();
+		expect(screen.queryByRole("heading", { level: 4 })).not.toBeInTheDocument();
+		expect(screen.queryByText("RUB")).not.toBeInTheDocument();
+		expect(screen.queryByText("USD")).not.toBeInTheDocument();
+		const cards = screen.getAllByRole("listitem");
+		expect(cards).toHaveLength(3);
+		expect(cards[0]).toHaveTextContent("+10 USD");
+		expect(cards[1]).toHaveTextContent("−2 ₽");
+		expect(cards[2]).toHaveTextContent("−3 ₽");
+		expect(screen.queryByText(/Итого:|Выплат:/)).not.toBeInTheDocument();
+		expect(screen.queryByRole("button")).not.toBeInTheDocument();
+		expect(screen.getAllByText("Купон")).toHaveLength(6);
+	});
+});