From 2952798e4f2dabf2026f255a4ec0c09f05400d4c Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 31 Mar 2026 18:49:15 +0200
Subject: [PATCH] Add type, size, and arrayBuffer properties to the File object

---
 tests/domain/model-import.test.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/domain/model-import.test.ts b/tests/domain/model-import.test.ts
index 540feb6e..c1e68926 100644
--- a/tests/domain/model-import.test.ts
+++ b/tests/domain/model-import.test.ts
@@ -14,11 +14,14 @@ function createTestFile(bytes: Uint8Array | Buffer, name: string, type: string):
   const arrayBuffer = new ArrayBuffer(bytes.byteLength);
   new Uint8Array(arrayBuffer).set(bytes);
 
-  return Object.assign(new Blob([arrayBuffer], { type }), {
+  return {
     name,
+    type,
     lastModified: Date.now(),
-    webkitRelativePath: ""
-  }) as File;
+    size: arrayBuffer.byteLength,
+    webkitRelativePath: "",
+    arrayBuffer: async () => arrayBuffer.slice(0)
+  } as File;
 }
 
 describe("model import", () => {