feat: 第二期 — Tier 2 场景级 mock + 错误/流程/依赖测试

tests/agent/e2e-flow.test.ts

@@ -0,0 +1,118 @@
+import { describe, it, expect, beforeEach, afterEach } from "bun:test";
+import { createRunner } from "./tier1-command.ts";
+import {
+  setupTempDir,
+  cleanupTempDir,
+  getTempDir,
+  createFreshProject,
+  changeFileExists,
+} from "./fixtures.ts";
+import { assertAllTasksDone } from "./validators.ts";
+import { scanChanges, scanArchives } from "../../src/core/scanner.ts";
+import { assembleDiscussPrompt } from "../../src/core/assembler.ts";
+import { validateChangeName } from "../../src/cli.ts";
+
+describe("e2e: 全流程", () => {
+  let runner: ReturnType<typeof createRunner>;
+
+  beforeEach(async () => {
+    await setupTempDir();
+    runner = createRunner();
+  });
+
+  afterEach(async () => {
+    await cleanupTempDir();
+  });
+
+  it("完整四阶段流程（discuss → plan → build → archive）", async () => {
+    const config = await createFreshProject();
+
+    const discussPrompt = assembleDiscussPrompt(config);
+    expect(typeof discussPrompt).toBe("string");
+    expect(discussPrompt.length).toBeGreaterThan(0);
+
+    await runner.runPlan(getTempDir(), "full-flow", "design", config);
+    await runner.runPlan(getTempDir(), "full-flow", "task", config);
+
+    let changes = await scanChanges(getTempDir(), config);
+    expect(changes).toHaveLength(1);
+    expect(changes[0]!.name).toBe("full-flow");
+    expect(changes[0]!.planCompleted).toBe(true);
+    expect(changes[0]!.buildUnlocked).toBe(true);
+
+    const buildResult = await runner.runBuild(getTempDir(), "full-flow", config);
+    expect(buildResult.files.length).toBeGreaterThan(0);
+
+    changes = await scanChanges(getTempDir(), config);
+    expect(changes).toHaveLength(1);
+    assertAllTasksDone(changes[0]!);
+
+    await runner.runArchive(getTempDir(), "full-flow", config);
+
+    expect(changeFileExists("full-flow", "task.md")).toBe(false);
+
+    const archives = await scanArchives(getTempDir());
+    expect(archives.length).toBeGreaterThanOrEqual(1);
+
+    changes = await scanChanges(getTempDir(), config);
+    expect(changes.find((c) => c.name === "full-flow")).toBeUndefined();
+  });
+
+  it("多变更并行互不干扰", async () => {
+    const config = await createFreshProject();
+
+    await runner.runPlan(getTempDir(), "变更A", "design", config);
+    await runner.runPlan(getTempDir(), "变更A", "task", config);
+
+    await runner.runPlan(getTempDir(), "变更B", "design", config);
+    await runner.runPlan(getTempDir(), "变更B", "task", config);
+
+    let changes = await scanChanges(getTempDir(), config);
+    expect(changes).toHaveLength(2);
+
+    const changeA = changes.find((c) => c.name === "变更A");
+    const changeB = changes.find((c) => c.name === "变更B");
+    expect(changeA).toBeDefined();
+    expect(changeB).toBeDefined();
+    expect(changeA!.planCompleted).toBe(true);
+    expect(changeB!.planCompleted).toBe(true);
+
+    await runner.runBuild(getTempDir(), "变更A", config);
+    await runner.runBuild(getTempDir(), "变更B", config);
+
+    changes = await scanChanges(getTempDir(), config);
+    expect(changes).toHaveLength(2);
+
+    assertAllTasksDone(changes.find((c) => c.name === "变更A")!);
+    assertAllTasksDone(changes.find((c) => c.name === "变更B")!);
+
+    expect(changes[0]!.taskProgress?.completed).toBe(changes[0]!.taskProgress?.total);
+    expect(changes[1]!.taskProgress?.completed).toBe(changes[1]!.taskProgress?.total);
+  });
+
+  describe("变更名非法字符拒绝", () => {
+    it("空字符串抛出错误", () => {
+      expect(() => validateChangeName("")).toThrow();
+    });
+
+    it("包含 / 抛出错误", () => {
+      expect(() => validateChangeName("变更/A")).toThrow();
+    });
+
+    it("包含 . 抛出错误", () => {
+      expect(() => validateChangeName("变更.A")).toThrow();
+    });
+
+    it("合法中文名称不抛出错误", () => {
+      expect(() => validateChangeName("变更名")).not.toThrow();
+    });
+
+    it("合法英文名称不抛出错误", () => {
+      expect(() => validateChangeName("my-change")).not.toThrow();
+    });
+
+    it("合法短横线名称不抛出错误", () => {
+      expect(() => validateChangeName("abc-def-xyz")).not.toThrow();
+    });
+  });
+});