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| 1 | +import { act, renderHook } from "@testing-library/react-hooks"; |
| 2 | + |
| 3 | +import { expectCurrentErrorValue } from "./useErrorTestUtil"; |
| 4 | +import { usePayPalCardFieldsSession } from "./usePayPalCardFields"; |
| 5 | +import { usePayPalCardFieldsSavePaymentSession } from "./usePayPalCardFieldsSavePaymentSession"; |
| 6 | +import { CARD_FIELDS_SESSION_TYPES } from "../components/PayPalCardFieldsProvider"; |
| 7 | +import { toError } from "../utils"; |
| 8 | + |
| 9 | +import type { |
| 10 | + CardFieldsSavePaymentSession, |
| 11 | + SavePaymentFlowResponse, |
| 12 | +} from "../types"; |
| 13 | + |
| 14 | +jest.mock("./usePayPalCardFields"); |
| 15 | + |
| 16 | +const mockUsePayPalCardFieldsSession = |
| 17 | + usePayPalCardFieldsSession as jest.MockedFunction< |
| 18 | + typeof usePayPalCardFieldsSession |
| 19 | + >; |
| 20 | + |
| 21 | +const mockVaultSetupToken = "test-vault-setup-token"; |
| 22 | + |
| 23 | +const mockOptions = { billingAddress: { countryCode: "US" } }; |
| 24 | + |
| 25 | +const mockSuccessfulSubmitResponse: SavePaymentFlowResponse = { |
| 26 | + data: { |
| 27 | + vaultSetupToken: mockVaultSetupToken, |
| 28 | + }, |
| 29 | + state: "succeeded", |
| 30 | +}; |
| 31 | + |
| 32 | +const mockSetCardFieldsSessionType = jest.fn(); |
| 33 | + |
| 34 | +// Mock Factories |
| 35 | +const createMockCardFieldsSavePaymentSession = ( |
| 36 | + overrides?: Partial<CardFieldsSavePaymentSession>, |
| 37 | +): CardFieldsSavePaymentSession => ({ |
| 38 | + submit: jest.fn().mockResolvedValue(undefined), |
| 39 | + on: jest.fn(), |
| 40 | + update: jest.fn(), |
| 41 | + createCardFieldsComponent: jest.fn(), |
| 42 | + ...overrides, |
| 43 | +}); |
| 44 | + |
| 45 | +describe("usePayPalCardFieldsSavePaymentSession", () => { |
| 46 | + let mockCardFieldsSavePaymentSession: CardFieldsSavePaymentSession; |
| 47 | + |
| 48 | + beforeEach(() => { |
| 49 | + mockCardFieldsSavePaymentSession = |
| 50 | + createMockCardFieldsSavePaymentSession({ |
| 51 | + submit: jest |
| 52 | + .fn() |
| 53 | + .mockResolvedValue(mockSuccessfulSubmitResponse), |
| 54 | + }); |
| 55 | + |
| 56 | + mockUsePayPalCardFieldsSession.mockReturnValue({ |
| 57 | + cardFieldsSession: mockCardFieldsSavePaymentSession, |
| 58 | + setCardFieldsSessionType: mockSetCardFieldsSessionType, |
| 59 | + }); |
| 60 | + }); |
| 61 | + |
| 62 | + afterEach(() => { |
| 63 | + jest.clearAllMocks(); |
| 64 | + }); |
| 65 | + |
| 66 | + test("should call setCardFieldsSessionType with 'save-payment' value on mount", () => { |
| 67 | + renderHook(() => usePayPalCardFieldsSavePaymentSession()); |
| 68 | + |
| 69 | + expect(mockSetCardFieldsSessionType).toHaveBeenCalledTimes(1); |
| 70 | + expect(mockSetCardFieldsSessionType).toHaveBeenCalledWith( |
| 71 | + CARD_FIELDS_SESSION_TYPES.SAVE_PAYMENT, |
| 72 | + ); |
| 73 | + }); |
| 74 | + |
| 75 | + describe("submit", () => { |
| 76 | + test("should update submitResponse with the session's submit response", async () => { |
| 77 | + const { result } = renderHook(() => |
| 78 | + usePayPalCardFieldsSavePaymentSession(), |
| 79 | + ); |
| 80 | + |
| 81 | + await act(async () => { |
| 82 | + await result.current.submit(mockVaultSetupToken, mockOptions); |
| 83 | + }); |
| 84 | + |
| 85 | + expect( |
| 86 | + mockCardFieldsSavePaymentSession.submit, |
| 87 | + ).toHaveBeenCalledWith(mockVaultSetupToken, mockOptions); |
| 88 | + expect(result.current.submitResponse).toEqual( |
| 89 | + mockSuccessfulSubmitResponse, |
| 90 | + ); |
| 91 | + expect(result.current.error).toBeNull(); |
| 92 | + expectCurrentErrorValue(result.current.error); |
| 93 | + }); |
| 94 | + |
| 95 | + test("should set error when session is not available", async () => { |
| 96 | + mockUsePayPalCardFieldsSession.mockReturnValueOnce({ |
| 97 | + cardFieldsSession: null, |
| 98 | + setCardFieldsSessionType: mockSetCardFieldsSessionType, |
| 99 | + }); |
| 100 | + |
| 101 | + const { result } = renderHook(() => |
| 102 | + usePayPalCardFieldsSavePaymentSession(), |
| 103 | + ); |
| 104 | + |
| 105 | + await act(async () => { |
| 106 | + await result.current.submit(mockVaultSetupToken, mockOptions); |
| 107 | + }); |
| 108 | + |
| 109 | + const expectedError = toError( |
| 110 | + "Submit error: CardFields session not available", |
| 111 | + ); |
| 112 | + |
| 113 | + expect( |
| 114 | + mockCardFieldsSavePaymentSession.submit, |
| 115 | + ).not.toHaveBeenCalled(); |
| 116 | + expect(result.current.submitResponse).toBeNull(); |
| 117 | + expect(result.current.error).toEqual(expectedError); |
| 118 | + expectCurrentErrorValue(result.current.error); |
| 119 | + }); |
| 120 | + |
| 121 | + test("should set error when session's submit rejects", async () => { |
| 122 | + const submitRejectError = toError("Submit failed"); |
| 123 | + const newMockCardFieldsSavePaymentSession = |
| 124 | + createMockCardFieldsSavePaymentSession({ |
| 125 | + submit: jest.fn().mockRejectedValue(submitRejectError), |
| 126 | + }); |
| 127 | + |
| 128 | + mockUsePayPalCardFieldsSession.mockReturnValueOnce({ |
| 129 | + cardFieldsSession: newMockCardFieldsSavePaymentSession, |
| 130 | + setCardFieldsSessionType: mockSetCardFieldsSessionType, |
| 131 | + }); |
| 132 | + |
| 133 | + const { result } = renderHook(() => |
| 134 | + usePayPalCardFieldsSavePaymentSession(), |
| 135 | + ); |
| 136 | + |
| 137 | + await act(async () => { |
| 138 | + await result.current.submit(mockVaultSetupToken, mockOptions); |
| 139 | + }); |
| 140 | + |
| 141 | + expect(result.current.submitResponse).toBeNull(); |
| 142 | + expect(result.current.error).toEqual(submitRejectError); |
| 143 | + expectCurrentErrorValue(result.current.error); |
| 144 | + }); |
| 145 | + |
| 146 | + test("should handle vaultSetupToken being a promise", async () => { |
| 147 | + const { result } = renderHook(() => |
| 148 | + usePayPalCardFieldsSavePaymentSession(), |
| 149 | + ); |
| 150 | + |
| 151 | + const vaultSetupTokenPromise = Promise.resolve(mockVaultSetupToken); |
| 152 | + |
| 153 | + await act(async () => { |
| 154 | + await result.current.submit( |
| 155 | + vaultSetupTokenPromise, |
| 156 | + mockOptions, |
| 157 | + ); |
| 158 | + }); |
| 159 | + |
| 160 | + expect( |
| 161 | + mockCardFieldsSavePaymentSession.submit, |
| 162 | + ).toHaveBeenCalledWith(mockVaultSetupToken, mockOptions); |
| 163 | + expect(result.current.submitResponse).toEqual( |
| 164 | + mockSuccessfulSubmitResponse, |
| 165 | + ); |
| 166 | + expect(result.current.error).toBeNull(); |
| 167 | + expectCurrentErrorValue(result.current.error); |
| 168 | + }); |
| 169 | + |
| 170 | + test("should set error when vaultSetupToken promise rejects", async () => { |
| 171 | + const { result } = renderHook(() => |
| 172 | + usePayPalCardFieldsSavePaymentSession(), |
| 173 | + ); |
| 174 | + |
| 175 | + const vaultSetupTokenError = toError("Vault Setup Token failed"); |
| 176 | + const vaultSetupTokenPromise = Promise.reject(vaultSetupTokenError); |
| 177 | + |
| 178 | + await act(async () => { |
| 179 | + await result.current.submit( |
| 180 | + vaultSetupTokenPromise, |
| 181 | + mockOptions, |
| 182 | + ); |
| 183 | + }); |
| 184 | + |
| 185 | + expect( |
| 186 | + mockCardFieldsSavePaymentSession.submit, |
| 187 | + ).not.toHaveBeenCalled(); |
| 188 | + expect(result.current.submitResponse).toBeNull(); |
| 189 | + expect(result.current.error).toEqual(vaultSetupTokenError); |
| 190 | + expectCurrentErrorValue(result.current.error); |
| 191 | + }); |
| 192 | + }); |
| 193 | +}); |
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