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sheppardjm/formikMock.test.js

Created October 26, 2021 16:13
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Mocking Formik connect HOC and useFormikContext for Jest
Raw
formikMock.test.js
const mockInitialValue = { test: "" };
const mockSetValue = { test: "" };
const mockErrors = { test: "" };
jest.mock("../path/to/formik", () => ({
useFormikContext: jest.fn().mockImplementation(() => {
return {
setFieldValue: () => {
return mockSetValue;
},
values: mockInitialValue, //allowed if named ^mock{LowerCamel}
errors: mockErrors,
};
}),
connect: (Component) => (props) => {
return <Component {...props} />;
},
}));
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