fix: unblock initial new session prompts

packages/ui/src/lib/worktrees/worktreeBootstrap.test.ts

@@ -0,0 +1,53 @@
+import { beforeEach, describe, expect, mock, test } from 'bun:test';
+
+const bootstrapStatusCalls: string[] = [];
+let bootstrapStatusResult = { status: 'ready' as const, error: null, updatedAt: 1 };
+
+mock.module('@/contexts/runtimeAPIRegistry', () => ({
+  getRegisteredRuntimeAPIs: () => ({
+    git: {
+      worktree: {
+        bootstrapStatus: (directory: string) => {
+          bootstrapStatusCalls.push(directory);
+          return Promise.resolve(bootstrapStatusResult);
+        },
+      },
+    },
+  }),
+}));
+
+mock.module('@/lib/gitApiHttp', () => ({
+  getGitWorktreeBootstrapStatus: (directory: string) => {
+    bootstrapStatusCalls.push(directory);
+    return Promise.resolve(bootstrapStatusResult);
+  },
+}));
+
+const {
+  clearWorktreeBootstrapState,
+  markWorktreeBootstrapPending,
+  waitForWorktreeBootstrap,
+} = await import('./worktreeBootstrap');
+
+describe('worktreeBootstrap.waitForWorktreeBootstrap', () => {
+  beforeEach(() => {
+    bootstrapStatusCalls.length = 0;
+    bootstrapStatusResult = { status: 'ready', error: null, updatedAt: 1 };
+    clearWorktreeBootstrapState('/repo');
+    clearWorktreeBootstrapState('/repo-wt');
+  });
+
+  test('does not poll directories that were not marked pending', async () => {
+    await waitForWorktreeBootstrap('/repo');
+
+    expect(bootstrapStatusCalls).toEqual([]);
+  });
+
+  test('polls when the directory was explicitly marked pending', async () => {
+    markWorktreeBootstrapPending('/repo-wt');
+
+    await waitForWorktreeBootstrap('/repo-wt');
+
+    expect(bootstrapStatusCalls).toEqual(['/repo-wt']);
+  });
+});

packages/ui/src/lib/worktrees/worktreeBootstrap.ts

@@ -93,6 +93,10 @@ export const waitForWorktreeBootstrap = async (directory: string, timeoutMs = DE
   }
 
   const current = state.get(key);
+  if (!current) {
+    return;
+  }
+
   if (current?.status === 'ready') {
     return;
   }