oh-my-opencode-slim/src/index.test.ts

import { afterEach, beforeEach, describe, expect, test } from 'bun:test';
import plugin from './index';

describe('plugin env disable', () => {
  let originalEnv: typeof process.env;

  beforeEach(() => {
    originalEnv = { ...process.env };
  });

  afterEach(() => {
    process.env = originalEnv;
  });

  test('returns empty hooks without reading plugin context', async () => {
    process.env.OH_MY_OPENCODE_SLIM_DISABLE = '1';

    const ctx = new Proxy(
      {},
      {
        get(_target, property) {
          throw new Error(`disabled plugin read ctx.${String(property)}`);
        },
      },
    );

    const hooks = await plugin(ctx as Parameters<typeof plugin>[0]);

    expect(hooks).toEqual({});
    expect(hooks.config).toBeUndefined();
    expect(hooks.event).toBeUndefined();
    expect(hooks.tool).toBeUndefined();
  });
});

describe('plugin tool registration', () => {
  let originalEnv: typeof process.env;

  beforeEach(() => {
    originalEnv = { ...process.env };
    delete process.env.OH_MY_OPENCODE_SLIM_DISABLE;
    process.env.OPENCODE_CONFIG_DIR =
      '/private/tmp/oh-my-opencode-slim-hitl-empty-config';
    process.env.XDG_CONFIG_HOME =
      '/private/tmp/oh-my-opencode-slim-hitl-empty-xdg';
    process.env.XDG_DATA_HOME =
      '/private/tmp/oh-my-opencode-slim-hitl-empty-data';
    process.env.XDG_CACHE_HOME =
      '/private/tmp/oh-my-opencode-slim-hitl-empty-cache';
    process.env.OPENCODE_LOG_DIR =
      '/private/tmp/oh-my-opencode-slim-hitl-empty-logs';
  });

  afterEach(() => {
    process.env = originalEnv;
  });

  test('registers wait_for_user and recovers a stale orchestrator session mapping', async () => {
    const noop = async () => ({});
    const session = new Proxy({}, { get: () => noop }) as Record<
      string,
      unknown
    >;
    const client = new Proxy(
      { app: { log: noop }, session },
      {
        get(target, property) {
          if (property in target) {
            return target[property as keyof typeof target];
          }
          return new Proxy({}, { get: () => noop });
        },
      },
    );

    const hooks = await plugin({
      client,
      directory: '/private/tmp/oh-my-opencode-slim-hitl-project',
      worktree: '/private/tmp/oh-my-opencode-slim-hitl-project',
      serverUrl: new URL('http://127.0.0.1:4096'),
    } as never);

    expect(hooks.tool?.wait_for_user).toBeDefined();
    await expect(
      hooks.tool?.wait_for_user?.execute(
        { reason: 'Complete the external approval.' },
        { sessionID: 'parent-after-reload', agent: 'orchestrator' } as never,
      ),
    ).resolves.toContain('state: waiting_for_user');
  });
});