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Here’s what I did with [email protected] and [email protected]:
source:
class OAuth {
static isLogIn() {
// return true/false;
}
static getOAuthService() {
// ...
}
}
test:
import { OAuth } from '../src/to/the/OAuth'
jest.mock('../src/utils/OAuth', () => ({
OAuth: class {
public static getOAuthService() {
return {
getAuthorizationUrl() {
return '';
}
};
}
}
}));
describe('createMeeting', () => {
test('should call conferenceLoginBuild when not login', () => {
OAuth.isLogIn = jest.fn().mockImplementationOnce(() => {
return false;
});
// Other tests
});
});
This is how to mock a non-default class and it’s static methods:
jest.mock('../src/to/the/OAuth', () => ({
OAuth: class {
public static getOAuthService() {
return {
getAuthorizationUrl() {
return '';
}
};
}
}
}));
Here should be some type conversion from the type of your class to jest.MockedClass
or something like that. But it always ends up with errors. So I just used it directly, and it worked.
test('Some test', () => {
OAuth.isLogIn = jest.fn().mockImplementationOnce(() => {
return false;
});
});
But, if it’s a function, you can mock it and do the type conversation.
jest.mock('../src/to/the/Conference', () => ({
conferenceSuccessDataBuild: jest.fn(),
conferenceLoginBuild: jest.fn()
}));
const mockedConferenceLoginBuild = conferenceLoginBuild as
jest.MockedFunction<
typeof conferenceLoginBuild
>;
const mockedConferenceSuccessDataBuild = conferenceSuccessDataBuild as
jest.MockedFunction<
typeof conferenceSuccessDataBuild
>;
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