src/channels/plugins/load.test.ts

import { afterEach, beforeEach, describe, expect, it } from "vitest";
import type { PluginRegistry } from "../../plugins/registry.js";
import type { ChannelOutboundAdapter, ChannelPlugin } from "./types.js";
import { setActivePluginRegistry } from "../../plugins/runtime.js";
import { loadChannelPlugin } from "./load.js";
import { loadChannelOutboundAdapter } from "./outbound/load.js";

const createRegistry = (channels: PluginRegistry["channels"]): PluginRegistry => ({
  plugins: [],
  tools: [],
  channels,
  providers: [],
  gatewayHandlers: {},
  httpHandlers: [],
  httpRoutes: [],
  cliRegistrars: [],
  services: [],
  diagnostics: [],
});

const emptyRegistry = createRegistry([]);

const msteamsOutbound: ChannelOutboundAdapter = {
  deliveryMode: "direct",
  sendText: async () => ({ channel: "msteams", messageId: "m1" }),
  sendMedia: async () => ({ channel: "msteams", messageId: "m2" }),
};

const msteamsPlugin: ChannelPlugin = {
  id: "msteams",
  meta: {
    id: "msteams",
    label: "Microsoft Teams",
    selectionLabel: "Microsoft Teams (Bot Framework)",
    docsPath: "/channels/msteams",
    blurb: "Bot Framework; enterprise support.",
    aliases: ["teams"],
  },
  capabilities: { chatTypes: ["direct"] },
  config: {
    listAccountIds: () => [],
    resolveAccount: () => ({}),
  },
  outbound: msteamsOutbound,
};

const registryWithMSTeams = createRegistry([
  { pluginId: "msteams", plugin: msteamsPlugin, source: "test" },
]);

describe("channel plugin loader", () => {
  beforeEach(() => {
    setActivePluginRegistry(emptyRegistry);
  });

  afterEach(() => {
    setActivePluginRegistry(emptyRegistry);
  });

  it("loads channel plugins from the active registry", async () => {
    setActivePluginRegistry(registryWithMSTeams);
    const plugin = await loadChannelPlugin("msteams");
    expect(plugin).toBe(msteamsPlugin);
  });

  it("loads outbound adapters from registered plugins", async () => {
    setActivePluginRegistry(registryWithMSTeams);
    const outbound = await loadChannelOutboundAdapter("msteams");
    expect(outbound).toBe(msteamsOutbound);
  });
});