more targeted refresh

src/routes/Profile.test.ts

@@ -2,6 +2,7 @@ import { act, render, waitFor } from '@testing-library/svelte'
 import { describe, expect, it, vi } from 'vitest'
 import { APP_SERVICES } from '$lib/app-services'
 import type { Account } from '$lib/api/types'
+import { TIMELINE_REFRESH, TimelineRefreshController } from '$lib/timeline-refresh'
 import { account, deferred, session, status, testServices, theme } from '$test/fixtures'
 import Profile from './Profile.svelte'
 
@@ -139,4 +140,31 @@ describe('Profile', () => {
     expect(view.queryByText('A movie')).not.toBeInTheDocument()
     expect(view.queryByText('A reposted picture')).not.toBeInTheDocument()
   })
+
+  it('refreshes only the entry feed without reloading the profile', async () => {
+    const lookupAccount = vi.fn().mockResolvedValue(account())
+    const fetchAccountStatuses = vi.fn().mockResolvedValue({
+      items: [status({ content: '<p>Timeline note</p>' })],
+      links: {},
+    })
+    const services = testServices({
+      session: session(),
+      theme: theme(),
+      endpoints: { lookupAccount, fetchAccountStatuses },
+    })
+    const refresh = new TimelineRefreshController()
+    const context = new Map()
+    context.set(APP_SERVICES, services)
+    context.set(TIMELINE_REFRESH, refresh)
+    const view = render(Profile, {
+      props: { acct: 'alice', view: 'blog' },
+      context,
+    })
+
+    expect(await view.findByText('Timeline note')).toBeInTheDocument()
+    expect(refresh.refresh()).toBe(true)
+
+    await waitFor(() => expect(fetchAccountStatuses).toHaveBeenCalledTimes(2))
+    expect(lookupAccount).toHaveBeenCalledOnce()
+  })
 })