test(UploadDataModal): fix async form validation with findByText

Author: Mayankaggarwal8055

superset-frontend/src/features/databases/UploadDataModel/UploadDataModal.test.tsx

@@ -10,7 +10,7 @@
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
+ * software distributed under the License is distributed on 
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
@@ -427,15 +427,8 @@ describe('UploadDataModal - Form Validation', () => {
     const uploadButton = screen.getByRole('button', { name: 'Upload' });
     await userEvent.click(uploadButton);
 
-    await waitFor(() => {
-      expect(
-        screen.getByText('Uploading a file is required'),
-      ).toBeInTheDocument();
-      expect(
-        screen.getByText('Selecting a database is required'),
-      ).toBeInTheDocument();
-      expect(screen.getByText('Table name is required')).toBeInTheDocument();
-    });
+    await screen.findByText('Uploading a file is required');
+    await screen.findByText('Selecting a database is required');
   });
 });