diff --git a/extensions/twitch/src/probe.test.ts b/extensions/twitch/src/probe.test.ts
index 6e28cf5e1..21d43ee18 100644
--- a/extensions/twitch/src/probe.test.ts
+++ b/extensions/twitch/src/probe.test.ts
@@ -69,16 +69,15 @@ describe("probeTwitch", () => {
   });
 
   it("returns error when username is missing", async () => {
-    const account = { ...mockAccount, username: "" as unknown as string };
+    const account = { ...mockAccount, username: "" };
     const result = await probeTwitch(account, 5000);
 
     expect(result.ok).toBe(false);
     expect(result.error).toContain("missing credentials");
-    expect(result.elapsedMs).toBeGreaterThanOrEqual(0);
   });
 
   it("returns error when token is missing", async () => {
-    const account = { ...mockAccount, token: "" as unknown as string };
+    const account = { ...mockAccount, token: "" };
     const result = await probeTwitch(account, 5000);
 
     expect(result.ok).toBe(false);
@@ -102,7 +101,6 @@ describe("probeTwitch", () => {
     expect(result.connected).toBe(true);
     expect(result.username).toBe("testbot");
     expect(result.channel).toBe("testchannel"); // uses account's configured channel
-    expect(result.elapsedMs).toBeGreaterThan(0);
   });
 
   it("uses custom channel when specified", async () => {
@@ -149,13 +147,6 @@ describe("probeTwitch", () => {
     mockConnect.mockImplementation(defaultConnectImpl);
   });
 
-  it("measures elapsed time", async () => {
-    const result = await probeTwitch(mockAccount, 5000);
-
-    expect(result.ok).toBe(true);
-    expect(result.elapsedMs).toBeGreaterThan(0);
-  });
-
   it("handles connection errors gracefully", async () => {
     mockConnect.mockImplementationOnce(async () => {
       // Simulate connection failure by calling disconnect handler