refactor: address frontend review feedback

src/pages/account-operations/ui/AccountOperationsPage/AccountOperationsPage.test.tsx

@@ -24,8 +24,6 @@ import { server } from "@/test/server";
 
 import { AccountOperationsPage } from "./AccountOperationsPage";
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const operation: BrokerageOperation
 	= {
 		accruedInterest: null,
@@ -44,7 +42,6 @@ const operation: BrokerageOperation
 		ticker: "SBER",
 		type: "OPERATION_TYPE_BUY",
 	};
-/* eslint-enable unicorn/no-null */
 
 const Navigation: FC = () => {
 	const location = useLocation();
@@ -322,10 +319,9 @@ describe("AccountOperationsPage", () => {
 						new URL(request.url).searchParams.has("from")
 							? HttpResponse.json({ code: "VALIDATION_ERROR" }, { status: 400 })
 							: HttpResponse.json(
-									/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 									resource(
 										{ hasNext: false, items: [], nextCursor: null },
-										/* eslint-enable unicorn/no-null */
 									),
 								),
 				),
@@ -368,7 +364,7 @@ describe("AccountOperationsPage", () => {
 					searches.push(url.search);
 
 					return HttpResponse.json(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						resource(
 							{
 								accountId: "account-1",
@@ -377,7 +373,6 @@ describe("AccountOperationsPage", () => {
 								nextCursor: url.searchParams.get("cursor") ? null : "next-1",
 								observedAt: "2026-08-14T00:00:00Z",
 							},
-							/* eslint-enable unicorn/no-null */
 						),
 					);
 				},
@@ -411,7 +406,7 @@ describe("AccountOperationsPage", () => {
 					searches.push(url.search);
 
 					return HttpResponse.json(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						resource(
 							{
 								accountId: "account-1",
@@ -420,7 +415,6 @@ describe("AccountOperationsPage", () => {
 								nextCursor: null,
 								observedAt: "2026-08-14T00:00:00Z",
 							},
-							/* eslint-enable unicorn/no-null */
 						),
 					);
 				},
@@ -451,7 +445,7 @@ describe("AccountOperationsPage", () => {
 					searches.push(url.search);
 
 					return HttpResponse.json(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						resource(
 							{
 								accountId: "account-1",
@@ -460,7 +454,6 @@ describe("AccountOperationsPage", () => {
 								nextCursor: null,
 								observedAt: "2026-08-14T00:00:00Z",
 							},
-							/* eslint-enable unicorn/no-null */
 						),
 					);
 				},
@@ -508,7 +501,6 @@ it("keeps UTC operation boundaries in GET and source sync requests", async () =>
 
 				return HttpResponse.json(
 					resource(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 						null,
 						{
 							sync: {
@@ -517,7 +509,6 @@ it("keeps UTC operation boundaries in GET and source sync requests", async () =>
 								state: "failed",
 							},
 						},
-						/* eslint-enable unicorn/no-null */
 					),
 				);
 			},
@@ -559,7 +550,7 @@ it("does not label incomplete empty operations as a confirmed empty period", asy
 	server.use(
 		http.get("*/api/v1/brokerage-accounts/:accountId/operations", () =>
 			HttpResponse.json(
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 				resource(
 					{
 						accountId: "account-1",
@@ -567,7 +558,7 @@ it("does not label incomplete empty operations as a confirmed empty period", asy
 						items: [],
 						nextCursor: null,
 					},
-					/* eslint-enable unicorn/no-null */ { availability: "partial" },
+					{ availability: "partial" },
 				),
 			),
 		),