chore: add tests for use patients

src/__tests__/patients/hooks/usePatients.test.tsx

@@ -0,0 +1,24 @@
+import usePatients from '../../../patients/hooks/usePatients'
+import PatientSearchRequest from '../../../patients/models/PatientSearchRequest'
+import PatientRepository from '../../../shared/db/PatientRepository'
+import Patient from '../../../shared/model/Patient'
+import executeQuery from '../use-query-test-util'
+
+describe('use patients', () => {
+  it('should search patients with the proper search request', async () => {
+    const expectedPatientTotalCount = 1
+    const expectedSearchRequest = { queryString: 'someQueryString' } as PatientSearchRequest
+    const expectedPatients = [{ id: '123', givenName: 'test' }] as Patient[]
+    jest.spyOn(PatientRepository, 'search').mockResolvedValueOnce(expectedPatients)
+    jest.spyOn(PatientRepository, 'count').mockResolvedValueOnce(expectedPatientTotalCount)
+
+    const actualPatients = await executeQuery(() => usePatients(expectedSearchRequest))
+
+    expect(PatientRepository.search).toHaveBeenCalledTimes(1)
+    expect(PatientRepository.search).toHaveBeenCalledWith(expectedSearchRequest.queryString)
+    expect(actualPatients).toEqual({
+      patients: expectedPatients,
+      totalCount: expectedPatientTotalCount,
+    })
+  })
+})