Beau/__tests__/request.spec.js

85 lines
2.2 KiB
JavaScript

const Request = require('../request');
const RequestCache = require('../requestCache');
const RequestList = require('../requestList');
const requestPromiseNativeMock = require('request-promise-native');
describe('Request', () => {
let req;
let cache;
let request;
let requestWithoutDependencies;
beforeEach(() => {
req = {
request: 'POST /user',
endpoint: 'http://martianwabbit.com',
alias: 'update',
params: {
userId: '$profile.UserId'
},
headers: {
authentication: 'BEARER $session.token'
},
payload: {
username: 'seich'
}
};
cache = new RequestCache();
cache.add('$session', { token: 'abc123' });
cache.add('$profile', { UserId: 14 });
request = new Request(req);
requestWithoutDependencies = new Request({
endpoint: 'http://martianwabbit.com',
request: 'GET /user',
alias: 'show'
});
requestPromiseNativeMock.fail = false;
});
test('It should load up the given request', () => {
expect(request.VERB).toBe('POST');
expect(request.ENDPOINT).toBe(req.endpoint + '/user');
expect(request.HEADERS).toBeDefined();
expect(request.PAYLOAD).toBeDefined();
expect(request.PARAMS).toBeDefined();
});
test('It should list all of its dependencies', () => {
expect(request.DEPENDENCIES.size).toBe(2);
expect(request.DEPENDENCIES).toContain('session');
expect(request.DEPENDENCIES).toContain('profile');
});
test('It should execute a request', async () => {
await expect(request.exec([], cache)).resolves.toMatchSnapshot();
await expect(
requestWithoutDependencies.exec()
).resolves.toMatchSnapshot();
});
test('It should throw if the request fails', async () => {
requestPromiseNativeMock.fail = true;
await expect(requestWithoutDependencies.exec()).rejects.toThrow(Error);
});
test('It should use modifiers', async () => {
const preRequest = jest.fn();
const withPreRequest = [{ preRequest }];
const notCalled = jest.fn();
const nonModifiers = [{ notCalled }];
await requestWithoutDependencies.exec(withPreRequest);
expect(preRequest).toHaveBeenCalled();
expect(preRequest.mock.calls).toMatchSnapshot();
await requestWithoutDependencies.exec(nonModifiers);
expect(notCalled).not.toHaveBeenCalled();
});
});