ci: add isolated ARM proposal test lane

neode-ui/src/components/__tests__/MeshMap.test.ts

@@ -48,14 +48,14 @@ describe('MeshMap', () => {
       return 7
     })
     const clearWatch = vi.fn()
-    const resizeObserver = vi.fn(() => ({
-      observe: vi.fn(),
-      disconnect: vi.fn(),
-    }))
+    class ResizeObserverMock {
+      observe = vi.fn()
+      disconnect = vi.fn()
+    }
     vi.stubGlobal('navigator', {
       geolocation: { watchPosition, clearWatch },
     })
-    vi.stubGlobal('ResizeObserver', resizeObserver)
+    vi.stubGlobal('ResizeObserver', ResizeObserverMock)
 
     const wrapper = mount(MeshMap)
 

neode-ui/src/components/__tests__/meshMapLifecycle.test.ts

@@ -79,11 +79,15 @@ describe('Mesh graphics lifecycle (Task 2): Leaflet map (MeshMap.vue)', () => {
     vi.useFakeTimers()
     mapInstances.length = 0
     resizeObserverInstances = []
-    vi.stubGlobal('ResizeObserver', vi.fn(() => {
-      const inst = { observe: vi.fn(), disconnect: vi.fn(), unobserve: vi.fn() }
-      resizeObserverInstances.push(inst)
-      return inst
-    }))
+    vi.stubGlobal('ResizeObserver', class {
+      observe = vi.fn()
+      disconnect = vi.fn()
+      unobserve = vi.fn()
+
+      constructor() {
+        resizeObserverInstances.push(this)
+      }
+    })
     vi.spyOn(Element.prototype, 'getBoundingClientRect').mockReturnValue({
       height: 200, width: 200, top: 0, left: 0, right: 0, bottom: 0, x: 0, y: 0, toJSON: () => undefined,
     } as DOMRect)

neode-ui/src/composables/__tests__/useModalKeyboard.test.ts

@@ -32,10 +32,10 @@ function createTestComponent(onCloseFn: () => void) {
 }
 
 describe('useModalKeyboard', () => {
-  let closeFn: ReturnType<typeof vi.fn>
+  let closeFn: ReturnType<typeof vi.fn<() => void>>
 
   beforeEach(() => {
-    closeFn = vi.fn()
+    closeFn = vi.fn<() => void>()
   })
 
   it('calls onClose when Escape is pressed and modal is open', async () => {

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

@@ -69,7 +69,10 @@ vi.mock('../discover/curatedApps', () => ({
 
 describe('Marketplace tracer tab: background refresh failure (D-07)', () => {
   beforeEach(() => {
-    vi.stubGlobal('ResizeObserver', vi.fn(() => ({ observe: vi.fn(), disconnect: vi.fn() })))
+    vi.stubGlobal('ResizeObserver', class {
+      observe = vi.fn()
+      disconnect = vi.fn()
+    })
     routerPushMock.mockClear()
     toastErrorMock.mockClear()
     toastInfoMock.mockClear()

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

@@ -37,7 +37,10 @@ function setGeometry(
 
 describe('OnboardingSeedGenerate scroll cue (UIFIX-03)', () => {
   beforeEach(() => {
-    vi.stubGlobal('ResizeObserver', vi.fn(() => ({ observe: vi.fn(), disconnect: vi.fn() })))
+    vi.stubGlobal('ResizeObserver', class {
+      observe = vi.fn()
+      disconnect = vi.fn()
+    })
     vi.mocked(rpcClient.call).mockReset()
     Element.prototype.scrollIntoView = vi.fn()
   })

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

@@ -41,10 +41,10 @@ vi.mock('@/composables/useDemoIntro', () => ({ IS_DEMO: false }))
 // mocked at the module boundary, mirroring MarketplaceRefresh.test.ts's
 // convention for isolating a view from its heavier dependencies.
 vi.mock('@/services/contextBroker', () => ({
-  ContextBroker: vi.fn().mockImplementation(() => ({
-    start: vi.fn(),
-    stop: vi.fn(),
-  })),
+  ContextBroker: class {
+    start = vi.fn()
+    stop = vi.fn()
+  },
 }))
 
 /** Mount Chat.vue behind a real <KeepAlive> so onActivated/onDeactivated fire. */