Medplum

// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors // SPDX-License-Identifier: Apache-2.0 import { renderHook, waitFor } from '@testing-library/react'; import { MedplumProvider } from '@medplum/react'; import type { JSX } from 'react'; import type { Encounter } from '@medplum/fhirtypes'; import { MockClient } from '@medplum/mock'; import { describe, expect, test, beforeEach, vi } from 'vitest'; import { useEncounter } from './useEncounter'; vi.mock('react-router', async () => { const actual = await vi.importActual('react-router'); return { ...actual, useParams: vi.fn(), }; }); import { useParams } from 'react-router'; describe('useEncounter', () => { let medplum: MockClient; beforeEach(async () => { medplum = new MockClient(); vi.clearAllMocks(); vi.mocked(useParams).mockReturnValue({}); }); const wrapper = ({ children }: { children: React.ReactNode }): JSX.Element => ( <MedplumProvider medplum={medplum}>{children}</MedplumProvider> ); test('returns undefined when encounter ID is not found in params', () => { vi.mocked(useParams).mockReturnValue({}); const { result } = renderHook(() => useEncounter(), { wrapper }); expect(result.current).toBeUndefined(); }); test('loads encounter resource by ID from URL params', async () => { const mockEncounter: Encounter = { resourceType: 'Encounter', id: 'encounter-123', status: 'in-progress', class: { code: 'AMB', system: 'http://terminology.hl7.org/CodeSystem/v3-ActCode' }, subject: { reference: 'Patient/patient-123' }, }; await medplum.createResource(mockEncounter); vi.mocked(useParams).mockReturnValue({ encounterId: 'encounter-123' }); const { result } = renderHook(() => useEncounter(), { wrapper }); await waitFor(() => { expect(result.current).toBeDefined(); expect(result.current?.id).toBe('encounter-123'); expect(result.current?.status).toBe('in-progress'); expect(result.current?.class?.code).toBe('AMB'); }); }); test('handles different encounter IDs correctly', async () => { const mockEncounter: Encounter = { resourceType: 'Encounter', id: 'encounter-456', status: 'finished', class: { code: 'IMP', system: 'http://terminology.hl7.org/CodeSystem/v3-ActCode' }, subject: { reference: 'Patient/patient-456' }, }; await medplum.createResource(mockEncounter); vi.mocked(useParams).mockReturnValue({ encounterId: 'encounter-456' }); const { result } = renderHook(() => useEncounter(), { wrapper }); await waitFor(() => { expect(result.current?.id).toBe('encounter-456'); expect(result.current?.status).toBe('finished'); expect(result.current?.class?.code).toBe('IMP'); }); }); test('returns undefined when encounter does not exist', async () => { vi.mocked(useParams).mockReturnValue({ encounterId: 'encounter-nonexistent' }); const { result } = renderHook(() => useEncounter(), { wrapper }); await waitFor(() => { expect(result.current).toBeUndefined(); }); }); });