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Ben Sabic 6adca3617e feat(slack): support egress proxies (#916 )

Adds proxy configuration for Slack connections that previously bypassed
`webClientOptions.agent`. Socket Mode now uses that agent for HTTP and
WebSocket connections, and new `fetch` and `fileTransport` options cover
response URLs, webhook forwarding, and attachment downloads.

```ts
createSlackAdapter({
  webClientOptions: { agent },
  fetch: proxyFetch,
  fileTransport,
});
```

Includes a setup example and guidance on the destination restrictions
custom download transports need to enforce.

Closes #596

---------

Signed-off-by: Ben Sabic <bensabic@users.noreply.github.com>
Co-authored-by: Ben Sabic <bensabic@users.noreply.github.com>

2026-09-09 17:46:53 +00:00

fixtures/replay

feat(instagram): add native DM adapter (#770 )

2026-08-07 17:38:15 +01:00

src

feat(slack): support egress proxies (#916 )

2026-09-09 17:46:53 +00:00

package.json

feat(instagram): add native DM adapter (#770 )

2026-08-07 17:38:15 +01:00

README.md

test(integration-tests): add Emulate.dev-backed tests for the GitHub adapter (#479 )

2026-05-13 07:12:55 +10:00

tsconfig.json

replay-tests

2025-12-31 16:10:32 -08:00

vitest.config.ts

Upgrade vitest

2026-02-27 09:58:28 -08:00

README.md

Integration Tests

Integration tests for the Chat SDK that verify real-world webhook payloads are handled correctly.

Test Categories

Unit tests (slack.test.ts, teams.test.ts, gchat.test.ts) - Test adapter functionality with mock payloads
Replay tests (replay*.test.ts) - Replay actual production webhook recordings
Emulator tests (src/emulator/<adapter>/*.test.ts) - Drive the SDK against an in-process Emulate.dev server, one per supported adapter (@emulators/slack, @emulators/github). Assertions read the emulator's stateful store (messages, comments, reactions, installations) instead of mock call records. Each adapter is wired in via its apiUrl config. Inbound deliveries: the Slack flow re-signs event_callback payloads with x-slack-signature via a small in-test forwarder before handing them to chat.webhooks.slack(...), while the GitHub flow is a near-passthrough because the emulator's WebhookDispatcher already signs with X-Hub-Signature-256 exactly as the adapter expects. Helpers live in src/emulator/slack/utils.ts and src/emulator/github/utils.ts.

Replay Tests

Replay tests use recorded webhook payloads from production to verify the SDK handles real interactions correctly.

See fixtures/replay/README.md for:

How to record new fixtures
Fixture format documentation
SHA-based recording workflow
Platform-specific webhook formats

Running Tests

# Run all integration tests
pnpm --filter @chat-adapter/integration-tests test

# Run with watch mode
pnpm --filter @chat-adapter/integration-tests test:watch