fix: login tests — mock health check for server startup progress

Login.vue now shows "Starting server..." until health check passes.
Tests need to mock server.echo and auth.isSetup RPCs and flush
promises before asserting on the rendered form.

522 tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/views/__tests__/login.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { shallowMount } from '@vue/test-utils'
+import { shallowMount, flushPromises } from '@vue/test-utils'
 import { createPinia, setActivePinia } from 'pinia'
 import { createI18n } from 'vue-i18n'
 import { defineComponent, h } from 'vue'
@@ -89,6 +89,12 @@ describe('Login View', () => {
     setActivePinia(createPinia())
     vi.clearAllMocks()
     pushMock.mockResolvedValue(undefined)
+    // Mock health check so Login renders the form (not "Starting server...")
+    mockedRpc.call.mockImplementation(async (opts: any) => {
+      if (opts.method === 'server.echo') return { message: 'pong' }
+      if (opts.method === 'auth.isSetup') return { isSetup: true }
+      return null
+    })
   })
 
   function mountLogin() {
@@ -108,19 +114,22 @@ describe('Login View', () => {
     expect(wrapper.exists()).toBe(true)
   })
 
-  it('contains a password input', () => {
+  it('contains a password input', async () => {
     const wrapper = mountLogin()
+    await flushPromises()
     const input = wrapper.find('input[type="password"]')
     expect(input.exists()).toBe(true)
   })
 
-  it('shows title text', () => {
+  it('shows title text', async () => {
     const wrapper = mountLogin()
+    await flushPromises()
     expect(wrapper.text()).toContain('Welcome Back')
   })
 
-  it('has a login button', () => {
+  it('has a login button', async () => {
     const wrapper = mountLogin()
+    await flushPromises()
     const buttons = wrapper.findAll('button')
     const loginBtn = buttons.find(b => b.text().includes('Login') || b.text().includes('Create'))
     expect(loginBtn).toBeDefined()