feature: Simulation Control Center (Dashboard)

vigilcare-dashboard/src/__tests__/SimulationControlView.test.js

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+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { mount } from '@vue/test-utils'
+import { createPinia, setActivePinia } from 'pinia'
+import SimulationControlView from '@/views/SimulationControlView.vue'
+
+const {
+  fetchScenarios,
+  fetchRuns,
+  fetchSimulationConfig,
+  startRun,
+  stopRun,
+} = vi.hoisted(() => ({
+  fetchScenarios: vi.fn(),
+  fetchRuns: vi.fn(),
+  fetchSimulationConfig: vi.fn(),
+  startRun: vi.fn(),
+  stopRun: vi.fn(),
+}))
+
+vi.mock('@/api/simulation', () => ({
+  fetchScenarios,
+  fetchRuns,
+  fetchSimulationConfig,
+  startRun,
+  stopRun,
+  fetchRun: vi.fn(),
+}))
+
+vi.mock('@/stores/ward', () => ({
+  useWardStore: () => ({ loadEncounters: vi.fn() }),
+}))
+
+const scenarios = [
+  {
+    id: 'uti-sepsis-elderly-01',
+    name: 'UTI Sepsis Elderly',
+    description: 'Elderly patient with UTI progressing to sepsis.',
+    durationMinutes: 480,
+    tags: ['sepsis', 'uti'],
+    department: 'GeneralMedicine',
+    eventCount: 200,
+  },
+  {
+    id: 'stable-baseline-01',
+    name: 'Stable Baseline',
+    description: 'Control scenario.',
+    durationMinutes: 480,
+    tags: ['control', 'stable'],
+    department: 'Surgery',
+    eventCount: 312,
+  },
+]
+
+describe('SimulationControlView', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    setActivePinia(createPinia())
+    fetchScenarios.mockResolvedValue(scenarios)
+    fetchRuns.mockResolvedValue([])
+    fetchSimulationConfig.mockResolvedValue({
+      enabled: true,
+      maxSpeed: 600,
+      maxConcurrentRuns: 2,
+    })
+  })
+
+  it('showsWallClockDurationForSelectedScenarioSpeed', async () => {
+    const wrapper = mount(SimulationControlView)
+    await vi.waitFor(() => expect(wrapper.text()).toContain('UTI Sepsis Elderly'))
+
+    // Default Fast (60×): 480 sim minutes → 8 wall-clock minutes
+    expect(wrapper.text()).toMatch(/8 minutes for selected scenario/)
+
+    const realTime = wrapper.findAll('button').find(b => b.text().includes('Real time'))
+    expect(realTime.text()).toMatch(/8 hours for selected scenario/)
+
+    const instant = wrapper.findAll('button').find(b => b.text().includes('Instant'))
+    expect(instant.text()).toMatch(/1 minute for selected scenario/)
+  })
+
+
+  it('filtersCatalogueByTag', async () => {
+    const wrapper = mount(SimulationControlView)
+    await vi.waitFor(() => expect(wrapper.text()).toContain('Stable Baseline'))
+
+    const sepsisChip = wrapper.findAll('button').find(b => b.text() === 'sepsis')
+    await sepsisChip.trigger('click')
+
+    expect(wrapper.text()).toContain('UTI Sepsis Elderly')
+    expect(wrapper.text()).not.toContain('Stable Baseline')
+  })
+
+  it('showsEmptyStateWhenCatalogueMissing', async () => {
+    fetchScenarios.mockResolvedValue([])
+    const wrapper = mount(SimulationControlView)
+    await vi.waitFor(() =>
+      expect(wrapper.text()).toContain('Simulation:ScenarioDirectory'),
+    )
+  })
+})