storybook-chrome-screenshot
Version:
A Storybook addon, Save the screenshot image of your stories! via puppeteer.
128 lines • 6.65 kB
JavaScript
;
var __assign = (this && this.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
// tslint:disable: no-implicit-dependencies
var enzyme_1 = require("enzyme");
var events_1 = require("events");
var React = __importStar(require("react"));
var constants_1 = require("../../../../core/constants");
var utils_1 = require("../../../../core/utils");
var ScreenshotWrapper_1 = require("../ScreenshotWrapper");
describe('React#ScreenshotWrapper', function () {
it('Should be handle channel', function () { return __awaiter(_this, void 0, void 0, function () {
var channel, state, component;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
channel = new events_1.EventEmitter();
state = {
inited: [],
mounted: [],
ready: []
};
channel.on(constants_1.EventTypes.COMPONENT_INIT, function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _a;
(_a = state.inited).push.apply(_a, args);
});
channel.on(constants_1.EventTypes.COMPONENT_MOUNT, function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _a;
(_a = state.mounted).push.apply(_a, args);
});
channel.on(constants_1.EventTypes.COMPONENT_READY, function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _a;
(_a = state.ready).push.apply(_a, args);
});
component = (React.createElement(ScreenshotWrapper_1.ScreenshotWrapper, { channel: channel, context: {
kind: 'foo',
story: 'bar'
}, delay: 0, viewport: __assign({}, constants_1.defaultScreenshotOptions.viewport), knobs: {}, namespace: '' },
React.createElement("div", null, "foo")));
expect(state.inited).toHaveLength(0);
expect(state.mounted).toHaveLength(0);
expect(state.ready).toHaveLength(0);
enzyme_1.mount(component);
expect(state.inited).toHaveLength(1);
expect(state.mounted).toHaveLength(1);
expect(state.ready).toHaveLength(0);
expect(state.inited).toEqual([
{
kind: 'foo',
story: 'bar',
viewport: __assign({}, constants_1.defaultScreenshotOptions.viewport),
namespace: '',
knobs: {}
}
]);
expect(state.mounted).toEqual(state.inited);
return [4 /*yield*/, utils_1.sleep(16)];
case 1:
_a.sent();
expect(state.ready).toEqual(state.inited);
return [2 /*return*/];
}
});
}); });
});
//# sourceMappingURL=ScreenshotWrapper.test.js.map