redux-observable-sans/lib/cjs/__tests__/http-spec.js

Use redux without any boilerplate

'use strict';

var _reduxObservable = require('redux-observable');

var _rxjs = require('rxjs');

var _index = require('../index');

var _client = require('fetch-mock/es5/client');

var _client2 = _interopRequireDefault(_client);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

describe('httpEpic', function () {
  var dispatch = function dispatch(i) {
    return i;
  };
  var url = 'localhost:3000';
  var me = { token: 'key', name: 'AB Normal', userId: '3f43f' };
  var state$ = { value: { me: me } };
  var subject = void 0;
  var action$ = void 0;

  var testOutput = function testOutput(done, testFetch, expectedActions) {
    var count = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
    return function (action) {
      expect(action).toEqual(expectedActions[count]);
      count++;

      if (count === expectedActions.length) {
        testFetch();
        done();
      }
    };
  };

  beforeEach(function () {
    subject = new _rxjs.Subject();
    action$ = new _reduxObservable.ActionsObservable(subject);
  });

  afterEach(function () {
    _client2.default.restore();
  });

  it('basic GET', function (done) {
    // values
    var type = 'GET_WHAT';
    var path = 'whats';
    var method = 'GET';
    var response = { what: 'evs'
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch)(type, path, method)();
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: undefined, method: method, url: url + '/' + path } }, { type: type + '_SUCCESS', payload: response }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
  });

  it('POST with auth headers and id', function (done) {
    // values
    var id = 'GH'; // test addition of id
    var setHeaders = function setHeaders(action$, deps) {
      return {
        Authorization: 'Bearer ' + action$.value.me.token
      };
    };
    var type = 'SET_WHAT';
    var path = 'whats';
    var method = 'POST';
    var body = { what: 'evs' };
    var response = { yay: 'success'
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch, id)(type, path, method)(body);
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: body, method: method, url: url + '/' + path } }, { type: type + '_SUCCESS', payload: response }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json',
          Authorization: 'Bearer key'
        },
        method: method,
        body: JSON.stringify(body)
      }]]);
    };
    // run
    var options = { id: id, url: url, setHeaders: setHeaders };
    var result$ = (0, _index.httpEpic)(options)(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
  });

  it('401 with extra action', function (done) {
    // values
    var id = 'LH';
    var type = 'SET_WHAT';
    var path = 'unauth';
    var method = 'POST';
    var body = { what: 'evs' };
    var response = { status: 401, body: { error: 'no entry' }
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch, id)(type, path, method)(body);
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: body, method: method, url: url + '/' + path } }, { type: type + '_FAILURE', payload: response.body }, { type: 'HTTP_LH_UNAUTHORIZED', payload: { url: url + '/' + path, code: response.status, body: response.body } }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method,
        body: JSON.stringify(body)
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url, id: id })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
  });

  it('http error', function (done) {
    // values
    var id = 'LH';
    var type = 'SET_WHAT';
    var path = 'unauth';
    var method = 'POST';
    var body = { what: 'evs' };
    var response = { status: 500, body: { error: 'no entry' }
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch, id)(type, path, method)(body);
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: body, method: method, url: url + '/' + path } }, { type: type + '_FAILURE', payload: response.body }, { type: 'HTTP_LH_ERROR', payload: { url: url + '/' + path, code: response.status, body: response.body } }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method,
        body: JSON.stringify(body)
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url, id: id })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
  });

  it('throws', function (done) {
    // values
    var type = 'SET_WHAT';
    var path = 'throws';
    var method = 'POST';
    var body = { what: 'evs' };
    var msg = 'none of that';
    var response = function response() {
      throw new Error(msg);
    };
    // setup
    var httpAct = (0, _index.httpAction)(dispatch)(type, path, method)(body);
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: body, method: method, url: url + '/' + path } }, { type: type + '_FAILURE' }, { type: 'HTTP_ERROR', payload: { url: url + '/' + path } }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method,
        body: JSON.stringify(body)
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
  });

  it('EPIC_END causes _CANCELLED', function (done) {
    // values
    var type = 'GET_WHAT';
    var path = 'whats';
    var method = 'GET';
    var response = { what: 'evs'
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch)(type, path, method)();
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: undefined, method: method, url: url + '/' + path } }, { type: type + '_CANCELLED' }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
    subject.next({ type: _reduxObservable.EPIC_END });
  });

  it('_CANCELLED', function (done) {
    // values
    var type = 'GET_WHAT';
    var path = 'whats';
    var method = 'GET';
    var response = { what: 'evs'
      // setup
    };var httpAct = (0, _index.httpAction)(dispatch)(type, path, method)();
    var expectedActions = [{ type: type + '_REQUEST', payload: { body: undefined, method: method, url: url + '/' + path } }];
    _client2.default.mock({
      matcher: url + '/' + path,
      method: method,
      response: response
    });
    var testFetch = function testFetch() {
      return expect(_client2.default.calls(url + '/' + path, method)).toEqual([[url + '/' + path, {
        'headers': {
          Accept: 'application/json',
          'Content-Type': 'application/json'
        },
        method: method
      }]]);
    };
    // run
    var result$ = (0, _index.httpEpic)({ url: url })(action$, state$);
    result$.subscribe(testOutput(done, testFetch, expectedActions), console.error, console.error);
    subject.next(httpAct);
    subject.next({ type: type + '_CANLCELLED' });
  });
});