wulf-pulse/lib/services/mimecast-client.test.ts
lorentz 8b032c3890 feat(17-01): add isMimecastConfigured() config gate + test seam
- Add isMimecastConfigured() to lib/services/mimecast-client.ts mirroring
  the pax8-factory.ts is<Name>Configured() convention
- Add _resetMimecastClient() test seam so tests can isolate env-var state
- Add lib/services/mimecast-client.test.ts covering config gate + throw/cache
  behavior of getMimecastClient()
2026-07-15 14:27:47 -04:00

63 lines
2.1 KiB
TypeScript

/**
* mimecast-client.ts — isMimecastConfigured()/getMimecastClient() factory tests.
*
* Mirrors pax8-factory.test.ts's beforeEach env-var-delete + reset seam
* pattern. Does not test MimecastClient's other 20+ methods — out of scope
* for this phase (Phase 17, Plan 01, Task 1).
*/
import { describe, it, expect, beforeEach } from 'vitest';
import { isMimecastConfigured, getMimecastClient, _resetMimecastClient } from './mimecast-client';
beforeEach(() => {
delete process.env.MIMECAST_CLIENT_ID;
delete process.env.MIMECAST_CLIENT_SECRET;
_resetMimecastClient();
});
describe('isMimecastConfigured', () => {
it('returns false when neither env var is set', () => {
expect(isMimecastConfigured()).toBe(false);
});
it('returns false when only MIMECAST_CLIENT_ID is set', () => {
process.env.MIMECAST_CLIENT_ID = 'id1';
expect(isMimecastConfigured()).toBe(false);
});
it('returns false when only MIMECAST_CLIENT_SECRET is set', () => {
process.env.MIMECAST_CLIENT_SECRET = 'secret1';
expect(isMimecastConfigured()).toBe(false);
});
it('returns true when both env vars are set', () => {
process.env.MIMECAST_CLIENT_ID = 'id1';
process.env.MIMECAST_CLIENT_SECRET = 'secret1';
expect(isMimecastConfigured()).toBe(true);
});
});
describe('getMimecastClient', () => {
it('throws the exact configuration error when not configured', () => {
expect(() => getMimecastClient()).toThrow(
'MIMECAST_CLIENT_ID and MIMECAST_CLIENT_SECRET must be set'
);
});
it('returns the same cached instance on repeated calls', () => {
process.env.MIMECAST_CLIENT_ID = 'id1';
process.env.MIMECAST_CLIENT_SECRET = 'secret1';
const first = getMimecastClient();
const second = getMimecastClient();
expect(second).toBe(first);
});
it('rebuilds a new instance after _resetMimecastClient()', () => {
process.env.MIMECAST_CLIENT_ID = 'id1';
process.env.MIMECAST_CLIENT_SECRET = 'secret1';
const first = getMimecastClient();
_resetMimecastClient();
const second = getMimecastClient();
expect(second).not.toBe(first);
});
});