diff --git a/extensions/twitch/src/actions.test.ts b/extensions/twitch/src/actions.test.ts
index aa9c501c1d8..f214f20c042 100644
--- a/extensions/twitch/src/actions.test.ts
+++ b/extensions/twitch/src/actions.test.ts
@@ -1,5 +1,6 @@
 import { describe, expect, it, vi, beforeEach } from "vitest";
 import { twitchMessageActions } from "./actions.js";
+import type { ResolvedTwitchAccountContext } from "./config.js";
 import { resolveTwitchAccountContext } from "./config.js";
 import { twitchOutbound } from "./outbound.js";
 
@@ -14,6 +15,22 @@ vi.mock("./outbound.js", () => ({
   },
 }));
 
+function createSecondaryAccountContext(accountId = "secondary"): ResolvedTwitchAccountContext {
+  return {
+    accountId,
+    account: {
+      channel: "secondary-channel",
+      username: "secondary",
+      accessToken: "oauth:secondary-token",
+      clientId: "secondary-client",
+      enabled: true,
+    },
+    tokenResolution: { source: "config", token: "oauth:secondary-token" },
+    configured: true,
+    availableAccountIds: ["default", "secondary"],
+  };
+}
+
 describe("twitchMessageActions", () => {
   beforeEach(() => {
     vi.clearAllMocks();
@@ -21,32 +38,10 @@ describe("twitchMessageActions", () => {
 
   it("uses configured defaultAccount when action accountId is omitted", async () => {
     vi.mocked(resolveTwitchAccountContext)
-      .mockImplementationOnce(() => ({
-        accountId: "secondary",
-        account: {
-          channel: "secondary-channel",
-          username: "secondary",
-          accessToken: "oauth:secondary-token",
-          clientId: "secondary-client",
-          enabled: true,
-        },
-        tokenResolution: { source: "config", token: "oauth:secondary-token" },
-        configured: true,
-        availableAccountIds: ["default", "secondary"],
-      }))
-      .mockImplementation((_cfg, accountId) => ({
-        accountId: accountId?.trim() || "secondary",
-        account: {
-          channel: "secondary-channel",
-          username: "secondary",
-          accessToken: "oauth:secondary-token",
-          clientId: "secondary-client",
-          enabled: true,
-        },
-        tokenResolution: { source: "config", token: "oauth:secondary-token" },
-        configured: true,
-        availableAccountIds: ["default", "secondary"],
-      }));
+      .mockImplementationOnce(() => createSecondaryAccountContext())
+      .mockImplementation((_cfg, accountId) =>
+        createSecondaryAccountContext(accountId?.trim() || "secondary"),
+      );
     const sendText = twitchOutbound.sendText;
     if (!sendText) {
       throw new Error("twitchOutbound.sendText is unavailable");