axelnormand

// @flow

export const select = (selectors: Object) => (state: Object): Object => {
  const keys = Object.keys(selectors);
  const ret = {};
  keys.forEach(key => {
    if (!selectors[key]){
      throw new Error(
        `
Could not find key '${key}' in selectors. 

axelnormand

import Channel from '@storybook/channels';

/** create mock channel so don't need websocket in jest tests */
export const createMockChannel = () => {
  const transport = {
    setHandler: () => null,
    send: () => null,
  };

  return new Channel({ transport });

axelnormand

import { action } from '@storybook/addon-actions';
import { Store } from 'redux';
import { getInitialState } from '../state';

/**
 * Ready only mock store with addon actions upon dispatch
 *
 * Defaults to having a valid App initial state as imported via state.ts
 */
export const getStorybookStore = (): Store<any> => {

axelnormand

import { storiesOf } from '@storybook/react-native';
import React from 'react';
import { Text, View } from 'react-native';

const TestComponent: React.SFC<{}> = () => <Text>Hello world!</Text>;

/**
 * A test story for testTemplate to use
 *
 * Test Decorator should not be in snapshot be design

axelnormand

import { configure, getStorybookUI } from '@storybook/react-native';
import React from 'react';
import { getConfig } from 'src/config';
import {
  allStories,
  loadStories,
} from 'src/test/storybook/storyshots/allStories';

/**
 * init storybook UI on app startup and returns component ready, but dont display yet

axelnormand

import chalk from 'chalk';
import * as fs from 'graceful-fs';
import * as path from 'path';

const SRC_DIR = path.join(__dirname, '../../../../src');
const ALL_STORIES_DIR = path.join(__dirname, 'allStories');
const ALL_STORIES_FILE = path.join(ALL_STORIES_DIR, 'index.ts'); // commit this file to git

const STORY_EXTENSION = '.story.tsx';
const STORY_TEST_OUTPUT_EXTENSION = '.story.test.ts';

axelnormand

{
  "scripts": {
    "prestorybookBuild": "tsc --lib ES7 --skipLibCheck --outDir ./src/test/storybook/storyshots ./src/test/storybook/storyshots/createTests.ts",
    "prestorybook": "yarn prestorybookBuild && node src/test/storybook/storyshots/createTests.js",
    "storybook": "storybook start -p 7007 -c \"src/test/storybook\"",
    ...
  },
  "dependencies": {
    "@storybook/addon-actions": "^3.4.3",
    "@storybook/addon-links": "^3.4.3",

axelnormand

// Setup for use with enzyme
// Patching console.error so test will fail

const Enzyme = require('enzyme');
const Adapter = require('enzyme-adapter-react-16');

Enzyme.configure({ adapter: new Adapter() }); 

//fix redux saga test plan which needs setTimeout on window
global.window.setTimeout = global.setTimeout;

axelnormand

// @flow
import { put, call, takeLatest } from 'redux-saga/effects';
import { login as loginApi } from '../api/login';
import {
  loginActionTypes,
  loginLoading,
  loginComplete,
  loginInvalid
} from '../reducers/login/loginActions';
import type { UserLogin } from '../reducers/login/loginActions';

axelnormand

// Available variables:
// - Machine
// - interpret
// - assign
// - send
// - sendParent
// - spawn
// - raise
// - actions
// - XState (all XState exports)