mirror of https://github.com/node-red/node-red.git
301 lines
11 KiB
JavaScript
301 lines
11 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var when = require('when');
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var should = require('should');
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var fs = require('fs-extra');
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var helper = require('../../editor_helper');
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var debugTab = require('../../pageobjects/editor/debugTab_page');
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var workspace = require('../../pageobjects/editor/workspace_page');
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var specUtil = require('../../pageobjects/util/spec_util_page');
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var httpNodeRoot = '/api';
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// https://cookbook.nodered.org/
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describe('cookbook', function () {
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beforeEach(function () {
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workspace.init();
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});
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before(function () {
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helper.startServer();
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});
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after(function () {
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helper.stopServer();
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});
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describe('HTTP requests', function () {
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it('simple get request', function () {
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var injectNode = workspace.addNode('inject');
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var httpRequestNode = workspace.addNode('httpRequest');
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var htmlNode = workspace.addNode('html');
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var debugNode = workspace.addNode('debug');
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httpRequestNode.edit();
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httpRequestNode.setMethod('GET');
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httpRequestNode.setUrl(helper.url());
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httpRequestNode.clickOk();
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htmlNode.edit();
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htmlNode.setSelector('title');
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htmlNode.clickOk();
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injectNode.connect(httpRequestNode);
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httpRequestNode.connect(htmlNode);
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htmlNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql('"Node-RED"');
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});
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it('set the URL of a request', function () {
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var injectNode = workspace.addNode('inject');
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var changeNode = workspace.addNode('change');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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injectNode.edit();
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injectNode.setPayload('str', helper.url());
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injectNode.clickOk();
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changeNode.edit();
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changeNode.ruleSet('url', 'msg', 'payload', 'msg');
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changeNode.clickOk();
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injectNode.connect(changeNode);
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changeNode.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.containEql('<title>Node-RED</title>');
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});
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it('set the URL of a request using a template', function () {
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var injectNode = workspace.addNode('inject');
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var changeNode = workspace.addNode('change');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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injectNode.edit();
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injectNode.setPayload('str', 'settings');
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injectNode.clickOk();
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changeNode.edit();
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changeNode.ruleSet('query', 'msg', 'payload', 'msg');
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changeNode.clickOk();
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httpRequestNode.edit();
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httpRequestNode.setUrl(helper.url() + '/{{{query}}}');
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httpRequestNode.clickOk();
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injectNode.connect(changeNode);
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changeNode.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.containEql('httpNodeRoot');
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});
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it('set the query string parameters', function () {
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var injectNode = workspace.addNode('inject');
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var changeNode = workspace.addNode('change');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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injectNode.edit();
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injectNode.setPayload('str', 'Nick');
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injectNode.clickOk();
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changeNode.edit();
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changeNode.ruleSet('query', 'msg', 'payload', 'msg');
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changeNode.clickOk();
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httpRequestNode.edit();
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httpRequestNode.setUrl(helper.url() + httpNodeRoot + '/set-query?q={{{query}}}');
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httpRequestNode.clickOk();
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injectNode.connect(changeNode);
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changeNode.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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// The code for confirmation starts from here.
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var httpInNode = workspace.addNode('httpIn', 0, 200);
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var templateNode = workspace.addNode('template');
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var httpResponseNode = workspace.addNode('httpResponse');
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httpInNode.edit();
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httpInNode.setMethod('get');
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httpInNode.setUrl('/set-query');
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httpInNode.clickOk();
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templateNode.edit();
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templateNode.setSyntax('mustache');
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templateNode.setFormat('handlebars');
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templateNode.setTemplate('Hello {{req.query.q}}');
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templateNode.clickOk();
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httpInNode.connect(templateNode);
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templateNode.connect(httpResponseNode);
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// The code for confirmation ends here.
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql('"Hello Nick"');
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});
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it('get a parsed JSON response', function () {
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var injectNode = workspace.addNode('inject');
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var changeNodeSetPost = workspace.addNode('change');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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injectNode.edit();
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injectNode.setPayload('str', 'json-response');
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injectNode.clickOk();
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changeNodeSetPost.edit();
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changeNodeSetPost.ruleSet('post', 'msg', 'payload', 'msg');
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changeNodeSetPost.clickOk();
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httpRequestNode.edit();
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httpRequestNode.setMethod('GET');
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var url = helper.url() + httpNodeRoot + '/{{post}}';
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httpRequestNode.setUrl(url);
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httpRequestNode.setReturn('obj');
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httpRequestNode.clickOk();
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debugNode.edit();
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debugNode.setOutput('payload.title');
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debugNode.clickOk();
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injectNode.connect(changeNodeSetPost);
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changeNodeSetPost.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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// The code for confirmation starts from here.
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var httpInNode = workspace.addNode('httpIn', 0, 200);
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var templateNode = workspace.addNode('template');
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var changeNodeSetHeader = workspace.addNode('change');
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var httpResponseNode = workspace.addNode('httpResponse');
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httpInNode.edit();
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httpInNode.setMethod('get');
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httpInNode.setUrl('/json-response');
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httpInNode.clickOk();
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templateNode.edit();
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templateNode.setSyntax('mustache');
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templateNode.setFormat('handlebars');
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templateNode.setTemplate('{"title": "Hello"}');
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templateNode.clickOk();
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changeNodeSetHeader.edit();
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changeNodeSetHeader.ruleSet('headers', 'msg', '{"content-type":"application/json"}', 'json');
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changeNodeSetHeader.clickOk();
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httpInNode.connect(templateNode);
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templateNode.connect(changeNodeSetHeader);
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changeNodeSetHeader.connect(httpResponseNode);
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// The code for confirmation ends here.
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql('"Hello"');
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});
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it('get a binary response', function () {
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var injectNode = workspace.addNode('inject');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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httpRequestNode.edit();
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httpRequestNode.setMethod('GET');
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httpRequestNode.setUrl(helper.url() + '/settings');
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httpRequestNode.setReturn('bin');
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httpRequestNode.clickOk();
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injectNode.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql(['123', '34', '104', '116', '116', '112', '78', '111', '100', '101']);
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});
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it('set a request header', function () {
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var injectNode = workspace.addNode('inject');
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var functionNode = workspace.addNode('function');
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var httpRequestNode = workspace.addNode('httpRequest');
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var debugNode = workspace.addNode('debug');
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functionNode.edit();
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functionNode.setFunction('msg.payload = "data to post";\nreturn msg;');
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functionNode.clickOk();
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httpRequestNode.edit();
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httpRequestNode.setMethod('POST');
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var url = helper.url() + httpNodeRoot + '/set-header';
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httpRequestNode.setUrl(url);
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httpRequestNode.clickOk();
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injectNode.connect(functionNode);
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functionNode.connect(httpRequestNode);
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httpRequestNode.connect(debugNode);
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// The code for confirmation starts from here.
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var httpInNode = workspace.addNode('httpIn', 0, 200);
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var templateNode = workspace.addNode('template');
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var httpResponseNode = workspace.addNode('httpResponse');
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httpInNode.edit();
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httpInNode.setMethod('post');
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httpInNode.setUrl('/set-header');
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httpInNode.clickOk();
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templateNode.edit();
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templateNode.setSyntax('mustache');
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templateNode.setFormat('handlebars');
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templateNode.setTemplate('{{ payload }}');
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templateNode.clickOk();
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httpInNode.connect(templateNode);
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templateNode.connect(httpResponseNode);
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// The code for confirmation ends here.
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql('"data to post"');
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});
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});
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});
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