WebApiUtil.setError(404, "Not Found");
        } catch (Exception e) {
            fail("setError should handle missing request gracefully: " + e.getMessage());
        }
    }

    public void test_setError_withException_noRequest() {
        // Test setError with exception when no HTTP request is available
        try {
            WebApiUtil.setError(500, new RuntimeException("Test error"));
        } catch (Exception e) {