diff --git a/extensions/telegram/src/api-fetch.test.ts b/extensions/telegram/src/api-fetch.test.ts
index 5de45f6ee75..a5cafdc60b1 100644
--- a/extensions/telegram/src/api-fetch.test.ts
+++ b/extensions/telegram/src/api-fetch.test.ts
@@ -1,6 +1,31 @@
-import { describe, expect, it, vi } from "vitest";
+import { createRequire } from "node:module";
+import { afterEach, describe, expect, it, vi } from "vitest";
 import { fetchTelegramChatId } from "./api-fetch.js";
 
+const require = createRequire(import.meta.url);
+const EnvHttpProxyAgent = require("undici/lib/dispatcher/env-http-proxy-agent.js") as {
+  new (opts?: Record<string, unknown>): Record<PropertyKey, unknown>;
+};
+const { kHttpsProxyAgent, kNoProxyAgent } = require("undici/lib/core/symbols.js") as {
+  kHttpsProxyAgent: symbol;
+  kNoProxyAgent: symbol;
+};
+
+function getOwnSymbolValue(
+  target: Record<PropertyKey, unknown>,
+  description: string,
+): Record<string, unknown> | undefined {
+  const symbol = Object.getOwnPropertySymbols(target).find(
+    (entry) => entry.description === description,
+  );
+  const value = symbol ? target[symbol] : undefined;
+  return value && typeof value === "object" ? (value as Record<string, unknown>) : undefined;
+}
+
+afterEach(() => {
+  vi.unstubAllEnvs();
+});
+
 describe("fetchTelegramChatId", () => {
   const cases = [
     {
@@ -79,3 +104,35 @@ describe("fetchTelegramChatId", () => {
     );
   });
 });
+
+describe("undici env proxy semantics", () => {
+  it("uses proxyTls rather than connect for proxied HTTPS transport settings", () => {
+    vi.stubEnv("HTTPS_PROXY", "http://127.0.0.1:7890");
+    const connect = {
+      family: 4,
+      autoSelectFamily: false,
+    };
+
+    const withoutProxyTls = new EnvHttpProxyAgent({ connect });
+    const noProxyAgent = withoutProxyTls[kNoProxyAgent] as Record<PropertyKey, unknown>;
+    const httpsProxyAgent = withoutProxyTls[kHttpsProxyAgent] as Record<PropertyKey, unknown>;
+
+    expect(getOwnSymbolValue(noProxyAgent, "options")?.connect).toEqual(
+      expect.objectContaining(connect),
+    );
+    expect(getOwnSymbolValue(httpsProxyAgent, "proxy tls settings")).toBeUndefined();
+
+    const withProxyTls = new EnvHttpProxyAgent({
+      connect,
+      proxyTls: connect,
+    });
+    const httpsProxyAgentWithProxyTls = withProxyTls[kHttpsProxyAgent] as Record<
+      PropertyKey,
+      unknown
+    >;
+
+    expect(getOwnSymbolValue(httpsProxyAgentWithProxyTls, "proxy tls settings")).toEqual(
+      expect.objectContaining(connect),
+    );
+  });
+});
diff --git a/extensions/telegram/src/bot-message-context.sender-prefix.test.ts b/extensions/telegram/src/bot-message-context.sender-prefix.test.ts
index f49dd283796..104eb64d5d9 100644
--- a/extensions/telegram/src/bot-message-context.sender-prefix.test.ts
+++ b/extensions/telegram/src/bot-message-context.sender-prefix.test.ts
@@ -1,5 +1,23 @@
 import { describe, expect, it } from "vitest";
 import { buildTelegramMessageContextForTest } from "./bot-message-context.test-harness.js";
+import {
+  isTelegramForumServiceMessage,
+  TELEGRAM_FORUM_SERVICE_FIELDS,
+} from "./forum-service-message.js";
+
+describe("isTelegramForumServiceMessage", () => {
+  it("returns true for any Telegram forum service field", () => {
+    for (const field of TELEGRAM_FORUM_SERVICE_FIELDS) {
+      expect(isTelegramForumServiceMessage({ [field]: {} })).toBe(true);
+    }
+  });
+
+  it("returns false for normal messages and non-objects", () => {
+    expect(isTelegramForumServiceMessage({ text: "hello" })).toBe(false);
+    expect(isTelegramForumServiceMessage(null)).toBe(false);
+    expect(isTelegramForumServiceMessage("topic created")).toBe(false);
+  });
+});
 
 describe("buildTelegramMessageContext sender prefix", () => {
   async function buildCtx(params: { messageId: number; options?: Record<string, unknown> }) {
diff --git a/extensions/telegram/src/fetch.env-proxy-runtime.test.ts b/extensions/telegram/src/fetch.env-proxy-runtime.test.ts
deleted file mode 100644
index 0292f465747..00000000000
--- a/extensions/telegram/src/fetch.env-proxy-runtime.test.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-import { createRequire } from "node:module";
-import { afterEach, describe, expect, it, vi } from "vitest";
-
-const require = createRequire(import.meta.url);
-const EnvHttpProxyAgent = require("undici/lib/dispatcher/env-http-proxy-agent.js") as {
-  new (opts?: Record<string, unknown>): Record<PropertyKey, unknown>;
-};
-const { kHttpsProxyAgent, kNoProxyAgent } = require("undici/lib/core/symbols.js") as {
-  kHttpsProxyAgent: symbol;
-  kNoProxyAgent: symbol;
-};
-
-function getOwnSymbolValue(
-  target: Record<PropertyKey, unknown>,
-  description: string,
-): Record<string, unknown> | undefined {
-  const symbol = Object.getOwnPropertySymbols(target).find(
-    (entry) => entry.description === description,
-  );
-  const value = symbol ? target[symbol] : undefined;
-  return value && typeof value === "object" ? (value as Record<string, unknown>) : undefined;
-}
-
-afterEach(() => {
-  vi.unstubAllEnvs();
-});
-
-describe("undici env proxy semantics", () => {
-  it("uses proxyTls rather than connect for proxied HTTPS transport settings", () => {
-    vi.stubEnv("HTTPS_PROXY", "http://127.0.0.1:7890");
-    const connect = {
-      family: 4,
-      autoSelectFamily: false,
-    };
-
-    const withoutProxyTls = new EnvHttpProxyAgent({ connect });
-    const noProxyAgent = withoutProxyTls[kNoProxyAgent] as Record<PropertyKey, unknown>;
-    const httpsProxyAgent = withoutProxyTls[kHttpsProxyAgent] as Record<PropertyKey, unknown>;
-
-    expect(getOwnSymbolValue(noProxyAgent, "options")?.connect).toEqual(
-      expect.objectContaining(connect),
-    );
-    expect(getOwnSymbolValue(httpsProxyAgent, "proxy tls settings")).toBeUndefined();
-
-    const withProxyTls = new EnvHttpProxyAgent({
-      connect,
-      proxyTls: connect,
-    });
-    const httpsProxyAgentWithProxyTls = withProxyTls[kHttpsProxyAgent] as Record<
-      PropertyKey,
-      unknown
-    >;
-
-    expect(getOwnSymbolValue(httpsProxyAgentWithProxyTls, "proxy tls settings")).toEqual(
-      expect.objectContaining(connect),
-    );
-  });
-});
diff --git a/extensions/telegram/src/forum-service-message.test.ts b/extensions/telegram/src/forum-service-message.test.ts
deleted file mode 100644
index 6fcd9564ef1..00000000000
--- a/extensions/telegram/src/forum-service-message.test.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { describe, expect, it } from "vitest";
-import {
-  isTelegramForumServiceMessage,
-  TELEGRAM_FORUM_SERVICE_FIELDS,
-} from "./forum-service-message.js";
-
-describe("isTelegramForumServiceMessage", () => {
-  it("returns true for any Telegram forum service field", () => {
-    for (const field of TELEGRAM_FORUM_SERVICE_FIELDS) {
-      expect(isTelegramForumServiceMessage({ [field]: {} })).toBe(true);
-    }
-  });
-
-  it("returns false for normal messages and non-objects", () => {
-    expect(isTelegramForumServiceMessage({ text: "hello" })).toBe(false);
-    expect(isTelegramForumServiceMessage(null)).toBe(false);
-    expect(isTelegramForumServiceMessage("topic created")).toBe(false);
-  });
-});