refactor(test): dedupe directive behavior e2e setup

src/auto-reply/reply.directive.directive-behavior.e2e-harness.ts

@@ -0,0 +1,58 @@
+import path from "node:path";
+import { afterEach, beforeEach, expect, vi } from "vitest";
+import { withTempHome as withTempHomeBase } from "../../test/helpers/temp-home.js";
+import { loadModelCatalog } from "../agents/model-catalog.js";
+import { runEmbeddedPiAgent } from "../agents/pi-embedded.js";
+import { loadSessionStore } from "../config/sessions.js";
+
+export { loadModelCatalog } from "../agents/model-catalog.js";
+export { runEmbeddedPiAgent } from "../agents/pi-embedded.js";
+
+export const MAIN_SESSION_KEY = "agent:main:main";
+
+export const DEFAULT_TEST_MODEL_CATALOG: Array<{
+  id: string;
+  name: string;
+  provider: string;
+}> = [
+  { id: "claude-opus-4-5", name: "Opus 4.5", provider: "anthropic" },
+  { id: "claude-sonnet-4-1", name: "Sonnet 4.1", provider: "anthropic" },
+  { id: "gpt-4.1-mini", name: "GPT-4.1 Mini", provider: "openai" },
+];
+
+export async function withTempHome<T>(fn: (home: string) => Promise<T>): Promise<T> {
+  return withTempHomeBase(
+    async (home) => {
+      return await fn(home);
+    },
+    {
+      env: {
+        OPENCLAW_AGENT_DIR: (home) => path.join(home, ".openclaw", "agent"),
+        PI_CODING_AGENT_DIR: (home) => path.join(home, ".openclaw", "agent"),
+      },
+      prefix: "openclaw-reply-",
+    },
+  );
+}
+
+export function assertModelSelection(
+  storePath: string,
+  selection: { model?: string; provider?: string } = {},
+) {
+  const store = loadSessionStore(storePath);
+  const entry = store[MAIN_SESSION_KEY];
+  expect(entry).toBeDefined();
+  expect(entry?.modelOverride).toBe(selection.model);
+  expect(entry?.providerOverride).toBe(selection.provider);
+}
+
+export function installDirectiveBehaviorE2EHooks() {
+  beforeEach(() => {
+    vi.mocked(runEmbeddedPiAgent).mockReset();
+    vi.mocked(loadModelCatalog).mockResolvedValue(DEFAULT_TEST_MODEL_CATALOG);
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+}