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node-red/test/editor/specs/scenario/cookbook_flowcontrol_uispec.js

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/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var when = require('when');
var should = require('should');
var fs = require('fs-extra');
var helper = require('../../editor_helper');
var debugTab = require('../../pageobjects/editor/debugTab_page');
var workspace = require('../../pageobjects/editor/workspace_page');
var specUtil = require('../../pageobjects/util/spec_util_page');
var httpNodeRoot = '/api';
// https://cookbook.nodered.org/
describe('cookbook', function () {
beforeEach(function () {
workspace.init();
});
before(function () {
helper.startServer();
});
after(function () {
helper.stopServer();
});
describe('flow control', function () {
it('trigger a flow whenever Node-RED starts', function () {
var injectNode = workspace.addNode('inject');
var debugNode = workspace.addNode('debug');
injectNode.edit();
injectNode.setPayload('str', 'Started!');
injectNode.setOnce(true);
injectNode.clickOk();
injectNode.connect(debugNode);
debugTab.open();
workspace.deploy();
debugTab.getMessage().should.eql('"Started!"');
});
it('trigger a flow at regular intervals', function () {
var injectNode = workspace.addNode('inject');
var debugNode = workspace.addNode('debug');
injectNode.edit();
injectNode.setRepeat('interval');
injectNode.setRepeatInterval(1);
injectNode.clickOk();
injectNode.connect(debugNode);
workspace.deploy();
debugTab.open();
specUtil.pause(1000);
var t1 = Number(debugTab.getMessage(1));
t1.should.within(1500000000000, 3000000000000);
specUtil.pause(1000);
debugTab.getMessage(2).should.within(t1 + 900, 3000000000000);
});
// skip this case since it needs up to one minite.
it.skip('trigger a flow at a specific time');
});
});