feat(gateway): /agent, /provider, /mission, /prdy, /tools commands (P8-012) (#181)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

apps/gateway/src/commands/command-executor-p8012.spec.ts

@@ -0,0 +1,211 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { CommandExecutorService } from './command-executor.service.js';
+import type { SlashCommandPayload } from '@mosaic/types';
+
+// Minimal mock implementations
+const mockRegistry = {
+  getManifest: vi.fn(() => ({
+    version: 1,
+    commands: [
+      { name: 'provider', aliases: [], scope: 'agent', execution: 'hybrid', available: true },
+      { name: 'mission', aliases: [], scope: 'agent', execution: 'socket', available: true },
+      { name: 'agent', aliases: ['a'], scope: 'agent', execution: 'socket', available: true },
+      { name: 'prdy', aliases: [], scope: 'agent', execution: 'socket', available: true },
+      { name: 'tools', aliases: [], scope: 'agent', execution: 'socket', available: true },
+    ],
+    skills: [],
+  })),
+};
+
+const mockAgentService = {
+  getSession: vi.fn(() => undefined),
+};
+
+const mockSystemOverride = {
+  set: vi.fn(),
+  get: vi.fn(),
+  clear: vi.fn(),
+  renew: vi.fn(),
+};
+
+const mockSessionGC = {
+  sweepOrphans: vi.fn(() => ({ orphanedSessions: 0, totalCleaned: [], duration: 0 })),
+};
+
+const mockRedis = {
+  set: vi.fn().mockResolvedValue('OK'),
+  get: vi.fn(),
+  del: vi.fn(),
+};
+
+function buildService(): CommandExecutorService {
+  return new CommandExecutorService(
+    mockRegistry as never,
+    mockAgentService as never,
+    mockSystemOverride as never,
+    mockSessionGC as never,
+    mockRedis as never,
+  );
+}
+
+describe('CommandExecutorService — P8-012 commands', () => {
+  let service: CommandExecutorService;
+  const userId = 'user-123';
+  const conversationId = 'conv-456';
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    service = buildService();
+  });
+
+  // /provider login — missing provider name
+  it('/provider login with no provider name returns usage error', async () => {
+    const payload: SlashCommandPayload = { command: 'provider', args: 'login', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(false);
+    expect(result.message).toContain('Usage: /provider login');
+    expect(result.command).toBe('provider');
+  });
+
+  // /provider login anthropic — success with URL containing poll token
+  it('/provider login <name> returns success with URL and poll token', async () => {
+    const payload: SlashCommandPayload = {
+      command: 'provider',
+      args: 'login anthropic',
+      conversationId,
+    };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('provider');
+    expect(result.message).toContain('anthropic');
+    expect(result.message).toContain('http');
+    // data should contain loginUrl and pollToken
+    expect(result.data).toBeDefined();
+    const data = result.data as Record<string, unknown>;
+    expect(typeof data['loginUrl']).toBe('string');
+    expect(typeof data['pollToken']).toBe('string');
+    expect(data['loginUrl'] as string).toContain('anthropic');
+    expect(data['loginUrl'] as string).toContain(data['pollToken'] as string);
+    // Verify Valkey was called
+    expect(mockRedis.set).toHaveBeenCalledOnce();
+    const [key, value, , ttl] = mockRedis.set.mock.calls[0] as [string, string, string, number];
+    expect(key).toContain('mosaic:auth:poll:');
+    const stored = JSON.parse(value) as { status: string; provider: string; userId: string };
+    expect(stored.status).toBe('pending');
+    expect(stored.provider).toBe('anthropic');
+    expect(stored.userId).toBe(userId);
+    expect(ttl).toBe(300);
+  });
+
+  // /provider with no args — returns usage
+  it('/provider with no args returns usage message', async () => {
+    const payload: SlashCommandPayload = { command: 'provider', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.message).toContain('Usage: /provider');
+  });
+
+  // /provider list
+  it('/provider list returns success', async () => {
+    const payload: SlashCommandPayload = { command: 'provider', args: 'list', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('provider');
+  });
+
+  // /provider logout with no name — usage error
+  it('/provider logout with no name returns error', async () => {
+    const payload: SlashCommandPayload = { command: 'provider', args: 'logout', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(false);
+    expect(result.message).toContain('Usage: /provider logout');
+  });
+
+  // /provider unknown subcommand
+  it('/provider unknown subcommand returns error', async () => {
+    const payload: SlashCommandPayload = {
+      command: 'provider',
+      args: 'unknown',
+      conversationId,
+    };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(false);
+    expect(result.message).toContain('Unknown subcommand');
+  });
+
+  // /mission status
+  it('/mission status returns stub message', async () => {
+    const payload: SlashCommandPayload = { command: 'mission', args: 'status', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('mission');
+    expect(result.message).toContain('Mission status');
+  });
+
+  // /mission with no args
+  it('/mission with no args returns status stub', async () => {
+    const payload: SlashCommandPayload = { command: 'mission', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.message).toContain('Mission status');
+  });
+
+  // /mission set <id>
+  it('/mission set <id> returns confirmation', async () => {
+    const payload: SlashCommandPayload = {
+      command: 'mission',
+      args: 'set my-mission-123',
+      conversationId,
+    };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.message).toContain('my-mission-123');
+  });
+
+  // /agent list
+  it('/agent list returns stub message', async () => {
+    const payload: SlashCommandPayload = { command: 'agent', args: 'list', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('agent');
+    expect(result.message).toContain('agent');
+  });
+
+  // /agent with no args
+  it('/agent with no args returns usage', async () => {
+    const payload: SlashCommandPayload = { command: 'agent', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.message).toContain('Usage: /agent');
+  });
+
+  // /agent <id> — switch
+  it('/agent <id> returns switch confirmation', async () => {
+    const payload: SlashCommandPayload = {
+      command: 'agent',
+      args: 'my-agent-id',
+      conversationId,
+    };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.message).toContain('my-agent-id');
+  });
+
+  // /prdy
+  it('/prdy returns PRD wizard message', async () => {
+    const payload: SlashCommandPayload = { command: 'prdy', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('prdy');
+    expect(result.message).toContain('mosaic prdy');
+  });
+
+  // /tools
+  it('/tools returns tools stub message', async () => {
+    const payload: SlashCommandPayload = { command: 'tools', conversationId };
+    const result = await service.execute(payload, userId);
+    expect(result.success).toBe(true);
+    expect(result.command).toBe('tools');
+    expect(result.message).toContain('tools');
+  });
+});