src/__tests__/PetForm.test.tsx

@@ -111,7 +111,9 @@ describe("PetForm", () => {
     render(<PetForm pet={petWithAlert} onSave={onSave} onCancel={onCancel} />);
     const removeButtons = screen.getAllByRole("button", { name: "" });
     if (removeButtons.length === 0) return;
-    fireEvent.click(removeButtons[0]);
+    const removeButton = removeButtons[0];
+    if (!removeButton) return;
+    fireEvent.click(removeButton);
     expect(screen.queryByText("Allergic to chicken")).toBeNull();
   });