[Init] Initial commit - NetMesh terminal manager

application/state/aiSessionsStore.test.ts

@@ -0,0 +1,68 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { createEmptyDraft } from './aiDraftState.ts';
+import { aiSessionsStore } from './aiSessionsStore.ts';
+
+test('AI sessions store does not notify listeners when only composer text changes', () => {
+  const previous = aiSessionsStore.getSnapshot();
+  const draft = createEmptyDraft('catty');
+  const base = {
+    sessions: Object.freeze([]),
+    activeSessionIdMap: Object.freeze({}),
+    draftsByScope: { 'terminal:1': draft },
+    panelViewByScope: {},
+  };
+
+  try {
+    aiSessionsStore.setSnapshot(base);
+
+    let notified = 0;
+    const unsubscribe = aiSessionsStore.subscribe(() => {
+      notified += 1;
+    });
+
+    aiSessionsStore.setSnapshot({
+      ...base,
+      draftsByScope: {
+        'terminal:1': { ...draft, text: 'hello', updatedAt: draft.updatedAt + 1 },
+      },
+    });
+    assert.equal(notified, 0);
+    assert.equal(aiSessionsStore.getSnapshot().draftsByScope['terminal:1']?.text, 'hello');
+
+    aiSessionsStore.setSnapshot({
+      ...base,
+      draftsByScope: {},
+    });
+    notified = 0;
+    aiSessionsStore.setSnapshot({
+      ...base,
+      draftsByScope: {
+        'terminal:1': { ...draft, text: '你好' },
+      },
+    });
+    assert.equal(notified, 0);
+
+    notified = 0;
+    aiSessionsStore.setSnapshot({
+      ...base,
+      draftsByScope: {
+        'terminal:1': { ...draft, text: '' },
+      },
+    });
+    assert.equal(notified, 1);
+
+    notified = 0;
+    aiSessionsStore.setSnapshot({
+      ...base,
+      draftsByScope: {
+        'terminal:1': { ...draft, text: 'hello', attachments: [{ id: 'a' } as never] },
+      },
+    });
+    assert.equal(notified, 1);
+    unsubscribe();
+  } finally {
+    aiSessionsStore.setSnapshot(previous);
+  }
+});