test: amountToHangul 테스트 코드 수정

toss · Jun 25, 2024 · 8f72144 · 8f72144
1 parent f501224
commit 8f72144
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/amountToHangul.spec.ts b/src/amountToHangul.spec.ts
@@ -9,9 +9,8 @@ describe('amountToHangul', () => {
     expect(amountToHangul('100000100')).toEqual('일억백');
   });
 
-  it('80자를 넘을 수 없다.', () => {
-    const testFn = () =>
-      amountToHangul('123456789012345678901234567890123456789012345678901234567890123456789012345678901');
-    expect(testFn).toThrowError();
+  it('숫자로 된 금액이 80글자를 넘을 시 에러 발생', () => {
+    const longNumberString = '123456789012345678901234567890123456789012345678901234567890123456789012345678901';
+    expect(() => amountToHangul(longNumberString)).toThrowError(`convert range exceeded : ${longNumberString}`);
   });
 });