perf(test): fold acp event mapper tests into client suite

src/acp/client.test.ts

@@ -1,6 +1,7 @@
 import type { RequestPermissionRequest } from "@agentclientprotocol/sdk";
 import { describe, expect, it, vi } from "vitest";
 import { resolvePermissionRequest } from "./client.js";
+import { extractAttachmentsFromPrompt, extractTextFromPrompt } from "./event-mapper.js";
 
 function makePermissionRequest(
   overrides: Partial<RequestPermissionRequest> = {},
@@ -139,3 +140,32 @@ describe("resolvePermissionRequest", () => {
     expect(res).toEqual({ outcome: { outcome: "cancelled" } });
   });
 });
+
+describe("acp event mapper", () => {
+  it("extracts text and resource blocks into prompt text", () => {
+    const text = extractTextFromPrompt([
+      { type: "text", text: "Hello" },
+      { type: "resource", resource: { text: "File contents" } },
+      { type: "resource_link", uri: "https://example.com", title: "Spec" },
+      { type: "image", data: "abc", mimeType: "image/png" },
+    ]);
+
+    expect(text).toBe("Hello\nFile contents\n[Resource link (Spec)] https://example.com");
+  });
+
+  it("extracts image blocks into gateway attachments", () => {
+    const attachments = extractAttachmentsFromPrompt([
+      { type: "image", data: "abc", mimeType: "image/png" },
+      { type: "image", data: "", mimeType: "image/png" },
+      { type: "text", text: "ignored" },
+    ]);
+
+    expect(attachments).toEqual([
+      {
+        type: "image",
+        mimeType: "image/png",
+        content: "abc",
+      },
+    ]);
+  });
+});

src/acp/event-mapper.test.ts

@@ -1,31 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { extractAttachmentsFromPrompt, extractTextFromPrompt } from "./event-mapper.js";
-
-describe("acp event mapper", () => {
-  it("extracts text and resource blocks into prompt text", () => {
-    const text = extractTextFromPrompt([
-      { type: "text", text: "Hello" },
-      { type: "resource", resource: { text: "File contents" } },
-      { type: "resource_link", uri: "https://example.com", title: "Spec" },
-      { type: "image", data: "abc", mimeType: "image/png" },
-    ]);
-
-    expect(text).toBe("Hello\nFile contents\n[Resource link (Spec)] https://example.com");
-  });
-
-  it("extracts image blocks into gateway attachments", () => {
-    const attachments = extractAttachmentsFromPrompt([
-      { type: "image", data: "abc", mimeType: "image/png" },
-      { type: "image", data: "", mimeType: "image/png" },
-      { type: "text", text: "ignored" },
-    ]);
-
-    expect(attachments).toEqual([
-      {
-        type: "image",
-        mimeType: "image/png",
-        content: "abc",
-      },
-    ]);
-  });
-});