fix tests

src/app/gerador-de-invoice/invoice-generator.test.tsx

@@ -27,6 +27,28 @@ const localStorageMock = (() => {
   };
 })();
 
+// Mock ResizeObserver
+global.ResizeObserver = vi.fn().mockImplementation(() => ({
+  observe: vi.fn(),
+  unobserve: vi.fn(),
+  disconnect: vi.fn(),
+}));
+
+// Mock window.matchMedia
+Object.defineProperty(window, "matchMedia", {
+  writable: true,
+  value: vi.fn().mockImplementation((query) => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: vi.fn(), // deprecated
+    removeListener: vi.fn(), // deprecated
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+    dispatchEvent: vi.fn(),
+  })),
+});
+
 Object.defineProperty(window, "localStorage", { value: localStorageMock });
 
 // Mock URL.createObjectURL

src/app/gerador-de-invoice/invoice-generator.tsx

@@ -584,7 +584,9 @@ export default function InvoiceGenerator() {
           </Select>
           <div className="text-xl font-semibold flex gap-4 items-center">
             <span className="text-slate-400">Total:</span>
-            <span data-testid="total">{formatCurrency(total, currency)}</span>
+            <span data-testid="total">
+              {formatCurrency(total, currency, "en-US")}
+            </span>
           </div>
         </div>
 

src/lib/utils.ts

@@ -8,10 +8,11 @@ export function cn(...inputs: ClassValue[]) {
 
 export function formatCurrency(
   amount: number | string,
-  currency: CurrencyCode = "BRL"
+  currency: CurrencyCode = "BRL",
+  locale: string = "pt-BR"
 ) {
   const value = typeof amount === "string" ? parseFloat(amount) : amount;
-  return new Intl.NumberFormat("pt-BR", {
+  return new Intl.NumberFormat(locale, {
     style: "currency",
     currency,
   }).format(value);