From bd679103695be06393d2d1a1e032ee5a261aa028 Mon Sep 17 00:00:00 2001
From: Ryan May <112563297+ryma2fhir@users.noreply.github.com>
Date: Tue, 2 Sep 2025 10:27:59 +0100
Subject: [PATCH] update to find what causign validator error when getting
 capbaility statement

---
 src/common.js.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/common.js.ts b/src/common.js.ts
index ee8cff4..f0be86b 100644
--- a/src/common.js.ts
+++ b/src/common.js.ts
@@ -890,7 +890,10 @@ export function testFile( folderName: string, fileName: string, failOnWarning :b
                     const response = await client.post('/$validate', resource).catch(function (error) {
                         return error.response
                     })
-                    expect(response.status === 200 || response.status === 400).toBeTruthy()
+                    if (!response) {
+                        console.error("FHIR call did not return a response object");
+                    }
+                    expect(response && (response.status === 200 || response.status === 400)).toBeTruthy();
                     
                     //we can ignore warnings on retired resources - these would not be in a balloted package
                     if (json.status == 'retired') {