1 files changed, 12 insertions, 1 deletions
diff --git a/packages/core/src/tools/edit.test.ts b/packages/core/src/tools/edit.test.ts
index 539ae3ef..10da7cd3 100644
--- a/packages/core/src/tools/edit.test.ts
+++ b/packages/core/src/tools/edit.test.ts
@@ -395,7 +395,7 @@ describe('EditTool', () => {
       });
     });
 
-    it('should throw error if params are invalid', async () => {
+    it('should throw error if file path is not absolute', async () => {
       const params: EditToolParams = {
         file_path: 'relative.txt',
         old_string: 'old',
@@ -404,6 +404,17 @@ describe('EditTool', () => {
       expect(() => tool.build(params)).toThrow(/File path must be absolute/);
     });
 
+    it('should throw error if file path is empty', async () => {
+      const params: EditToolParams = {
+        file_path: '',
+        old_string: 'old',
+        new_string: 'new',
+      };
+      expect(() => tool.build(params)).toThrow(
+        /The 'file_path' parameter must be non-empty./,
+      );
+    });
+
     it('should edit an existing file and return diff with fileName', async () => {
       const initialContent = 'This is some old text.';
       const newContent = 'This is some new text.'; // old -> new