feat(web): add WebSocket transport for message event streaming with SSE fallback (#764)

* feat: add websocket message stream transport * fix: avoid false missing session directories in sidebar * fix: re-probe project root session directories * refactor: use button group for message stream transport * fix: resolve chat input hook dependency warning --------- Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-17 11:07:26 +03:00
parent fd8972a7d9
commit bee9d19f3a
26 changed files with 1515 additions and 163 deletions
@@ -0,0 +1,68 @@
+import { afterEach, describe, expect, it } from 'bun:test';
+
+import { createSessionRuntime } from './session-runtime.js';
+
+describe('session runtime', () => {
+  const runtimes = [];
+
+  afterEach(() => {
+    for (const runtime of runtimes) {
+      runtime.dispose();
+    }
+    runtimes.length = 0;
+  });
+
+  it('broadcasts attention clears through the shared broadcaster', () => {
+    const events = [];
+    const runtime = createSessionRuntime({
+      writeSseEvent() {
+        throw new Error('SSE fallback should not be used when broadcastEvent is provided');
+      },
+      getNotificationClients: () => new Set(),
+      broadcastEvent: (payload) => {
+        events.push(payload);
+      },
+    });
+    runtimes.push(runtime);
+
+    runtime.processOpenCodeSsePayload({
+      type: 'session.status',
+      properties: {
+        sessionID: 'session-1',
+        info: {
+          type: 'busy',
+        },
+      },
+    });
+    runtime.markUserMessageSent('session-1');
+    runtime.processOpenCodeSsePayload({
+      type: 'session.status',
+      properties: {
+        sessionID: 'session-1',
+        info: {
+          type: 'idle',
+        },
+      },
+    });
+    runtime.markSessionViewed('session-1', 'client-1');
+
+    expect(events).toContainEqual({
+      type: 'openchamber:session-status',
+      properties: expect.objectContaining({
+        sessionId: 'session-1',
+        status: 'idle',
+        needsAttention: true,
+      }),
+    });
+    expect(events.at(-1)).toEqual({
+      type: 'openchamber:session-status',
+      properties: {
+        sessionId: 'session-1',
+        status: 'idle',
+        timestamp: expect.any(Number),
+        metadata: {},
+        needsAttention: false,
+      },
+    });
+  });
+});