M2c：前端镜树页（路径阅读流/候答切换/采用归真/局部树图/SSE 芽体）与灵胚页（创建/导入卡/照心试演/启镜），契约错误码段接入前端

frontend/src/lib/api/embryos.test.ts

@@ -0,0 +1,51 @@
+import { describe, expect, it, vi } from "vitest";
+
+vi.mock("./client", () => ({
+  apiRequest: vi.fn(),
+  apiGet: vi.fn(),
+  apiPatch: vi.fn(),
+  apiPost: vi.fn(),
+}));
+
+import { apiRequest, apiGet, apiPost } from "./client";
+import {
+  activateEmbryo,
+  importCard,
+  listEmbryos,
+  rehearseEmbryo,
+} from "./embryos";
+
+describe("embryos api", () => {
+  it("listEmbryos GET /embryo-drafts", async () => {
+    vi.mocked(apiGet).mockResolvedValue([]);
+    await listEmbryos();
+    expect(apiGet).toHaveBeenCalledWith("/embryo-drafts");
+  });
+
+  it("rehearseEmbryo POST /embryo-drafts/:id/rehearse", async () => {
+    vi.mocked(apiPost).mockResolvedValue({
+      run_id: "run_1",
+      kind: "rehearsal",
+    });
+    await rehearseEmbryo("embryo_1", "你是谁");
+    expect(apiPost).toHaveBeenCalledWith("/embryo-drafts/embryo_1/rehearse", {
+      prompt: "你是谁",
+    });
+  });
+
+  it("activateEmbryo POST /embryo-drafts/:id/activate", async () => {
+    vi.mocked(apiPost).mockResolvedValue({ character_id: "character_1" });
+    await activateEmbryo("embryo_1");
+    expect(apiPost).toHaveBeenCalledWith("/embryo-drafts/embryo_1/activate");
+  });
+
+  it("importCard 以 FormData POST /characters/import-card", async () => {
+    vi.mocked(apiRequest).mockResolvedValue({ embryo_id: "embryo_2" });
+    const file = new File(["{}"], "card.json", { type: "application/json" });
+    await importCard(file);
+    expect(apiRequest).toHaveBeenCalledWith(
+      "/characters/import-card",
+      expect.objectContaining({ method: "POST", body: expect.any(FormData) }),
+    );
+  });
+});