Files
MeshBot/src/commands/di.spec.ts
T
kamilkrzywda 931b42bb1e
CI / build + unit (pull_request) Successful in 41s
Add channel-2 #command auto-responder (v0.18.0)
Event-driven CommandService dispatches exact case-sensitive #command
matches on COMMAND_CHANNEL (default 2) through a single-registration-point
registry; first command #ping -> #pong!. Replies ride COMMAND_CHANNEL:
directed DM back to the sender when present, else broadcast. Failing
handler/send only logs a warn.

DI: CommandModule's factory injects MeshService and attaches itself via
MeshService.attachCommands() — a constructor-level cycle leaves one side
null in NestJS 12's injector (verified), so no forwardRef is used.

Tests 106 -> 121; docs synced (AGENTS.md, MESHTASTIC.md, README).
2026-09-25 17:11:52 +00:00

32 lines
1.4 KiB
TypeScript

import { Test } from '@nestjs/testing';
import { describe, expect, it } from 'vitest';
import { MeshService } from '../mesh/mesh.service.js';
import { CommandModule } from './command.module.js';
import { CommandService } from './command.service.js';
describe('DI wiring (module graph)', () => {
// compile() instantiates providers but does not run lifecycle hooks, so no TCP connection is opened.
it('resolves CommandService with MeshService provided by MeshModule', async () => {
process.env.MESH_DB_PATH = ':memory:'; // keep openMessageDb from touching the repo's ./data
const moduleRef = await Test.createTestingModule({
imports: [CommandModule],
}).compile();
expect(moduleRef.get(CommandService)).toBeInstanceOf(CommandService);
expect(moduleRef.get(MeshService)).toBeInstanceOf(MeshService);
});
// the MeshService <-> CommandService cycle must resolve to live references on both sides, not undefined
it('wires both sides of the circular dependency with real instances', async () => {
process.env.MESH_DB_PATH = ':memory:';
const moduleRef = await Test.createTestingModule({
imports: [CommandModule],
}).compile();
const mesh = moduleRef.get(MeshService);
const commands = moduleRef.get(CommandService);
expect((commands as unknown as { mesh?: MeshService }).mesh).toBe(mesh);
expect((mesh as unknown as { commands?: CommandService }).commands).toBe(
commands,
);
});
});