From e402efe818bc759709cabfbeae5615e3aca90c81 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Fri, 8 May 2026 15:31:27 +0100
Subject: [PATCH] test: tighten media tool factory assertions

---
 src/agents/tools/image-generate-tool.test.ts | 2 +-
 src/agents/tools/music-generate-tool.test.ts | 4 ++--
 src/agents/tools/pdf-tool.test.ts            | 2 +-
 src/agents/tools/video-generate-tool.test.ts | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/agents/tools/image-generate-tool.test.ts b/src/agents/tools/image-generate-tool.test.ts
index 4b235f086fd..f028a06c23c 100644
--- a/src/agents/tools/image-generate-tool.test.ts
+++ b/src/agents/tools/image-generate-tool.test.ts
@@ -113,7 +113,7 @@ function stubImageGenerationProviders() {
 }
 
 function requireImageGenerateTool(tool: ReturnType<typeof createImageGenerateTool>) {
-  expect(tool).not.toBeNull();
+  expect(typeof tool?.execute).toBe("function");
   if (!tool) {
     throw new Error("expected image_generate tool");
   }
diff --git a/src/agents/tools/music-generate-tool.test.ts b/src/agents/tools/music-generate-tool.test.ts
index 569601cdb89..80a839e079e 100644
--- a/src/agents/tools/music-generate-tool.test.ts
+++ b/src/agents/tools/music-generate-tool.test.ts
@@ -207,7 +207,7 @@ describe("createMusicGenerateTool", () => {
         },
       }),
     });
-    expect(tool).not.toBeNull();
+    expect(typeof tool?.execute).toBe("function");
     if (!tool) {
       throw new Error("expected music_generate tool");
     }
@@ -277,7 +277,7 @@ describe("createMusicGenerateTool", () => {
         },
       }),
     });
-    expect(tool).not.toBeNull();
+    expect(typeof tool?.execute).toBe("function");
     if (!tool) {
       throw new Error("expected music_generate tool");
     }
diff --git a/src/agents/tools/pdf-tool.test.ts b/src/agents/tools/pdf-tool.test.ts
index ae4306a616d..f73c2446116 100644
--- a/src/agents/tools/pdf-tool.test.ts
+++ b/src/agents/tools/pdf-tool.test.ts
@@ -49,7 +49,7 @@ function requirePdfTool(
     ? R
     : never,
 ) {
-  expect(tool).not.toBeNull();
+  expect(typeof tool?.execute).toBe("function");
   if (!tool) {
     throw new Error("expected pdf tool");
   }
diff --git a/src/agents/tools/video-generate-tool.test.ts b/src/agents/tools/video-generate-tool.test.ts
index f4894e3a091..9f0f1059f7f 100644
--- a/src/agents/tools/video-generate-tool.test.ts
+++ b/src/agents/tools/video-generate-tool.test.ts
@@ -309,7 +309,7 @@ describe("createVideoGenerateTool", () => {
         },
       }),
     });
-    expect(tool).not.toBeNull();
+    expect(typeof tool?.execute).toBe("function");
     if (!tool) {
       throw new Error("expected video_generate tool");
     }
@@ -589,7 +589,7 @@ describe("createVideoGenerateTool", () => {
         },
       }),
     });
-    expect(tool).not.toBeNull();
+    expect(typeof tool?.execute).toBe("function");
     if (!tool) {
       throw new Error("expected video_generate tool");
     }