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| 1 | +import { render, screen } from '@testing-library/react'; |
| 2 | +import PatientSearchForm from './PatientSearchForm'; |
| 3 | +import userEvent from '@testing-library/user-event'; |
| 4 | +import useConfig from '../../../helpers/hooks/useConfig'; |
| 5 | +import { Mock } from 'vitest'; |
| 6 | +import usePatient from '../../../helpers/hooks/usePatient'; |
| 7 | +import { buildPatientDetails } from '../../../helpers/test/testBuilders'; |
| 8 | +import { getFormattedPatientFullName } from '../../../helpers/utils/formatPatientFullName'; |
| 9 | + |
| 10 | +vi.mock('react-router-dom', async () => { |
| 11 | + const actual = await vi.importActual('react-router-dom'); |
| 12 | + return { |
| 13 | + ...actual, |
| 14 | + useNavigate: (): unknown => mockNavigate, |
| 15 | + Link: ({ |
| 16 | + children, |
| 17 | + onClick, |
| 18 | + }: { |
| 19 | + children: React.ReactNode; |
| 20 | + onClick?: () => void; |
| 21 | + }): React.JSX.Element => <button onClick={onClick}>{children}</button>, |
| 22 | + }; |
| 23 | +}); |
| 24 | +vi.mock('../../../helpers/utils/handlePatientSearch', async () => ({ |
| 25 | + ...(await vi.importActual('../../../helpers/utils/handlePatientSearch')), |
| 26 | + handlePatientSearchError: mockHandlePatientSearchError, |
| 27 | + handleSearch: mockHandleSearch, |
| 28 | +})); |
| 29 | +vi.mock('../../../helpers/hooks/useBaseAPIHeaders'); |
| 30 | +vi.mock('../../../helpers/hooks/useConfig'); |
| 31 | +vi.mock('../../../helpers/hooks/useBaseAPIUrl'); |
| 32 | +vi.mock('../../../helpers/hooks/usePatient'); |
| 33 | + |
| 34 | +const mockNavigate = vi.fn(); |
| 35 | +const mockHandlePatientSearchError = vi.hoisted(() => vi.fn()); |
| 36 | +const mockHandleSearch = vi.hoisted(() => vi.fn()); |
| 37 | +const mockUseConfig = useConfig as Mock; |
| 38 | +const mockUsePatient = usePatient as Mock; |
| 39 | + |
| 40 | +describe('PatientSearchForm', () => { |
| 41 | + beforeEach(() => { |
| 42 | + vi.resetAllMocks(); |
| 43 | + mockUseConfig.mockReturnValue({ |
| 44 | + mockLocal: true, |
| 45 | + }); |
| 46 | + }); |
| 47 | + |
| 48 | + it('calls custom error handler on failure when provided', async () => { |
| 49 | + renderComponent(); |
| 50 | + |
| 51 | + const error = { |
| 52 | + response: { |
| 53 | + status: 403, |
| 54 | + data: { |
| 55 | + err_code: 'SP_4006', |
| 56 | + }, |
| 57 | + }, |
| 58 | + }; |
| 59 | + mockHandleSearch.mockResolvedValue([null, 403, error]); |
| 60 | + |
| 61 | + const input = screen.getByTestId('nhs-number-input'); |
| 62 | + await userEvent.type(input, '1234567890'); |
| 63 | + const errorButton = screen.getByTestId('continue-button'); |
| 64 | + await userEvent.click(errorButton); |
| 65 | + |
| 66 | + expect(mockError).toHaveBeenCalledWith(error); |
| 67 | + }); |
| 68 | + |
| 69 | + it('sets input error to errorCode when error code is set', async () => { |
| 70 | + renderComponent(); |
| 71 | + |
| 72 | + const errorCode = 'patient not found'; |
| 73 | + const error = { |
| 74 | + response: { |
| 75 | + status: 404, |
| 76 | + data: { |
| 77 | + err_code: errorCode, |
| 78 | + }, |
| 79 | + }, |
| 80 | + }; |
| 81 | + mockHandleSearch.mockResolvedValue([errorCode, 404, error]); |
| 82 | + |
| 83 | + const input = screen.getByTestId('nhs-number-input'); |
| 84 | + await userEvent.type(input, '1234567890'); |
| 85 | + const errorButton = screen.getByTestId('continue-button'); |
| 86 | + await userEvent.click(errorButton); |
| 87 | + |
| 88 | + expect(screen.getAllByText(errorCode)).toHaveLength(2); |
| 89 | + }); |
| 90 | + |
| 91 | + it('calls default error handler when error code is not set', async () => { |
| 92 | + renderComponent(); |
| 93 | + |
| 94 | + const statusCode = 403; |
| 95 | + const error = { |
| 96 | + response: { |
| 97 | + status: statusCode, |
| 98 | + data: { |
| 99 | + err_code: null, |
| 100 | + }, |
| 101 | + }, |
| 102 | + }; |
| 103 | + mockHandleSearch.mockResolvedValue([null, statusCode, error]); |
| 104 | + |
| 105 | + const input = screen.getByTestId('nhs-number-input'); |
| 106 | + await userEvent.type(input, '1234567890'); |
| 107 | + const errorButton = screen.getByTestId('continue-button'); |
| 108 | + await userEvent.click(errorButton); |
| 109 | + |
| 110 | + expect(mockHandlePatientSearchError).toHaveBeenCalledWith( |
| 111 | + statusCode, |
| 112 | + mockNavigate, |
| 113 | + expect.anything(), |
| 114 | + error, |
| 115 | + ); |
| 116 | + }); |
| 117 | + |
| 118 | + it('should call onSuccess when search is successful', async () => { |
| 119 | + renderComponent(); |
| 120 | + |
| 121 | + const patientDetails = { |
| 122 | + name: 'John Doe', |
| 123 | + nhsNumber: '1234567890', |
| 124 | + dateOfBirth: '01/01/1980', |
| 125 | + }; |
| 126 | + mockHandleSearch.mockImplementation(({ handleSuccess }) => { |
| 127 | + handleSuccess(patientDetails); |
| 128 | + return null; |
| 129 | + }); |
| 130 | + |
| 131 | + const input = screen.getByTestId('nhs-number-input'); |
| 132 | + await userEvent.type(input, '1234567890'); |
| 133 | + const continueButton = screen.getByTestId('continue-button'); |
| 134 | + await userEvent.click(continueButton); |
| 135 | + |
| 136 | + expect(mockSuccess).toHaveBeenCalledWith(patientDetails); |
| 137 | + }); |
| 138 | + |
| 139 | + it('should render patient details when displayPatientDetails is true', async () => { |
| 140 | + const patient = buildPatientDetails(); |
| 141 | + mockUsePatient.mockReturnValue(patient); |
| 142 | + |
| 143 | + render( |
| 144 | + <PatientSearchForm |
| 145 | + onSuccess={mockSuccess} |
| 146 | + onError={mockError} |
| 147 | + title="Patient search" |
| 148 | + displayPatientDetails={true} |
| 149 | + />, |
| 150 | + ); |
| 151 | + |
| 152 | + expect(screen.getByText(getFormattedPatientFullName(patient))).toBeInTheDocument(); |
| 153 | + }); |
| 154 | + |
| 155 | + it('should not render patient details when displayPatientDetails is false', async () => { |
| 156 | + const patient = buildPatientDetails(); |
| 157 | + mockUsePatient.mockReturnValue(patient); |
| 158 | + |
| 159 | + render( |
| 160 | + <PatientSearchForm |
| 161 | + onSuccess={mockSuccess} |
| 162 | + onError={mockError} |
| 163 | + title="Patient search" |
| 164 | + displayPatientDetails={false} |
| 165 | + />, |
| 166 | + ); |
| 167 | + |
| 168 | + expect(screen.queryByText(getFormattedPatientFullName(patient))).not.toBeInTheDocument(); |
| 169 | + }); |
| 170 | + |
| 171 | + it('should call secondaryAction fn when provided with secondaryActionText', async () => { |
| 172 | + const mockSecondaryAction = vi.fn(); |
| 173 | + |
| 174 | + render( |
| 175 | + <PatientSearchForm |
| 176 | + onSuccess={mockSuccess} |
| 177 | + onError={mockError} |
| 178 | + title="Patient search" |
| 179 | + secondaryActionText="Can't find NHS number?" |
| 180 | + onSecondaryActionClicked={mockSecondaryAction} |
| 181 | + />, |
| 182 | + ); |
| 183 | + |
| 184 | + const secondaryActionButton = screen.getByText("Can't find NHS number?"); |
| 185 | + await userEvent.click(secondaryActionButton); |
| 186 | + |
| 187 | + expect(mockSecondaryAction).toHaveBeenCalled(); |
| 188 | + }); |
| 189 | + |
| 190 | + it('displays spinner while search is in progress', async () => { |
| 191 | + renderComponent(); |
| 192 | + |
| 193 | + mockHandleSearch.mockResolvedValue(new Promise(() => {})); |
| 194 | + |
| 195 | + const input = screen.getByTestId('nhs-number-input'); |
| 196 | + await userEvent.type(input, '1234567890'); |
| 197 | + const continueButton = screen.getByTestId('continue-button'); |
| 198 | + await userEvent.click(continueButton); |
| 199 | + |
| 200 | + expect(screen.getByText('Searching...')).toBeInTheDocument(); |
| 201 | + }); |
| 202 | +}); |
| 203 | + |
| 204 | +const mockSuccess = vi.fn(); |
| 205 | +const mockError = vi.fn(); |
| 206 | +const renderComponent = (): void => { |
| 207 | + render( |
| 208 | + <PatientSearchForm onSuccess={mockSuccess} onError={mockError} title="Patient search" />, |
| 209 | + ); |
| 210 | +}; |
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