fix: fix lint

Author: sahar-fehri

ui/selectors/assets.test.ts

@@ -11,6 +11,7 @@ import {
   getAssetsRates,
   getMultiChainAssets,
   getMultichainNativeAssetType,
+  getHistoricalPrices,
 } from './assets';
 
 const mockRatesState = {
@@ -19,6 +20,15 @@ const mockRatesState = {
       'token-1': { rate: 1.5, currency: 'USD' },
       'token-2': { rate: 0.8, currency: 'EUR' },
     },
+    historicalPrices: {
+      'solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501': {
+        usd: {
+          intervals: {},
+          updateTime: 1737542312,
+          expirationTime: 1737542312,
+        },
+      },
+    },
   },
 };
 
@@ -69,7 +79,7 @@ describe('getAssetsRates', () => {
 
   it('should return an empty object if assetsRates is empty', () => {
     const emptyState: AssetsRatesState = {
-      metamask: { conversionRates: {} },
+      metamask: { conversionRates: {}, historicalPrices: {} },
     };
     const result = getAssetsRates(emptyState);
     expect(result).toEqual({});
@@ -81,6 +91,26 @@ describe('getAssetsRates', () => {
   });
 });
 
+describe('getHistoricalPrices', () => {
+  it('should return the assetsRates from the state', () => {
+    const result = getHistoricalPrices(mockRatesState);
+    expect(result).toEqual(mockRatesState.metamask.historicalPrices);
+  });
+
+  it('should return an empty object if historicalPrices is empty', () => {
+    const emptyState: AssetsRatesState = {
+      metamask: { conversionRates: {}, historicalPrices: {} },
+    };
+    const result = getHistoricalPrices(emptyState);
+    expect(result).toEqual({});
+  });
+
+  it('should return undefined if state does not have metamask property', () => {
+    const invalidState = {} as AssetsRatesState;
+    expect(() => getHistoricalPrices(invalidState)).toThrow();
+  });
+});
+
 describe('getMultiChainAssets', () => {
   const mockAccountId = '5132883f-598e-482c-a02b-84eeaa352f5b';
   const mockMultichainBalances = {

ui/selectors/multichain.test.ts

@@ -119,6 +119,7 @@ function getEvmState(chainId: Hex = CHAIN_IDS.MAINNET): TestState {
         },
       },
       conversionRates: {},
+      historicalPrices: {},
       assetsMetadata: {},
       accountsAssets: {},
       isEvmSelected: false,