test(feishu): type tool harness fixtures

extensions/feishu/src/docx-batch-insert.test.ts

@@ -1,5 +1,23 @@
+import type * as Lark from "@larksuiteoapi/node-sdk";
 import { describe, expect, it, vi } from "vitest";
 import { BATCH_SIZE, insertBlocksInBatches } from "./docx-batch-insert.js";
+import type { FeishuDocxBlock } from "./docx-types.js";
+
+type DocxDescendantCreate = Lark.Client["docx"]["documentBlockDescendant"]["create"];
+type DocxDescendantCreateParams = Parameters<DocxDescendantCreate>[0];
+type DocxDescendantCreateResponse = Awaited<ReturnType<DocxDescendantCreate>>;
+
+function createDocxDescendantClient(
+  create: (params: DocxDescendantCreateParams) => Promise<DocxDescendantCreateResponse>,
+): Pick<Lark.Client, "docx"> {
+  return {
+    docx: {
+      documentBlockDescendant: {
+        create,
+      },
+    },
+  };
+}
 
 function createCountingIterable<T>(values: T[]) {
   let iterations = 0;
@@ -28,18 +46,12 @@ describe("insertBlocksInBatches", () => {
         children: data.children_id.map((id) => ({ block_id: id })),
       },
     }));
-    const client = {
-      docx: {
-        documentBlockDescendant: {
-          create: createMock,
-        },
-      },
-    } as any;
+    const client = createDocxDescendantClient(createMock);
 
     const result = await insertBlocksInBatches(
       client,
       "doc_1",
-      counting.values as any[],
+      Array.from(counting.values),
       blocks.map((block) => block.block_id),
     );
 
@@ -63,21 +75,15 @@ describe("insertBlocksInBatches", () => {
         },
       }),
     );
-    const client = {
-      docx: {
-        documentBlockDescendant: {
-          create: createMock,
-        },
-      },
-    } as any;
-    const blocks = [
+    const client = createDocxDescendantClient(createMock);
+    const blocks: FeishuDocxBlock[] = [
       { block_id: "root_a", block_type: 1, children: ["child_a"] },
       { block_id: "child_a", block_type: 2 },
       { block_id: "root_b", block_type: 1, children: ["child_b"] },
       { block_id: "child_b", block_type: 2 },
     ];
 
-    await insertBlocksInBatches(client, "doc_1", blocks as any[], ["root_a", "root_b"]);
+    await insertBlocksInBatches(client, "doc_1", blocks, ["root_a", "root_b"]);
 
     expect(createMock).toHaveBeenCalledTimes(1);
     expect(createMock.mock.calls[0]?.[0]?.data.children_id).toEqual(["root_a", "root_b"]);