refactor(agent): dedupe harness and command workflows

src/agents/openclaw-tools.subagents.test-harness.ts

@@ -0,0 +1,35 @@
+import { vi } from "vitest";
+
+export type LoadedConfig = ReturnType<(typeof import("../config/config.js"))["loadConfig"]>;
+
+export const callGatewayMock = vi.fn();
+
+const defaultConfig: LoadedConfig = {
+  session: {
+    mainKey: "main",
+    scope: "per-sender",
+  },
+};
+
+let configOverride: LoadedConfig = defaultConfig;
+
+export function setSubagentsConfigOverride(next: LoadedConfig) {
+  configOverride = next;
+}
+
+export function resetSubagentsConfigOverride() {
+  configOverride = defaultConfig;
+}
+
+vi.mock("../gateway/call.js", () => ({
+  callGateway: (opts: unknown) => callGatewayMock(opts),
+}));
+
+vi.mock("../config/config.js", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../config/config.js")>();
+  return {
+    ...actual,
+    loadConfig: () => configOverride,
+    resolveGatewayPort: () => 18789,
+  };
+});