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Part of #322 Loads node.html files before node.js files Adds helper.unload which must be called by node tests to clear the registery of nodes
100 lines
2.7 KiB
JavaScript
100 lines
2.7 KiB
JavaScript
/**
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* Copyright 2014 IBM Corp.
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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 should = require("should");
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var when = require("when");
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var request = require('supertest');
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var RED = require("../../red/red.js");
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var redNodes = require("../../red/nodes");
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var flows = require("../../red/nodes/flows");
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var comms = require("../../red/comms.js");
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var http = require('http');
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var express = require('express');
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var app = express();
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var address = '127.0.0.1';
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var listenPort = 0; // use ephemeral port
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var port;
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var url;
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var server;
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function helperNode(n) {
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RED.nodes.createNode(this, n);
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}
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module.exports = {
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load: function(testNode, testFlows, cb) {
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var storage = {
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getFlows: function() {
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var defer = when.defer();
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defer.resolve(testFlows);
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return defer.promise;
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},
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getCredentials: function() {
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var defer = when.defer();
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defer.resolve({});
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return defer.promise;
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},
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};
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redNodes.init({}, storage);
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RED.nodes.registerType("helper", helperNode);
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testNode(RED);
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flows.load().then(function() {
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should.deepEqual(testFlows, flows.getFlows());
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cb();
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});
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},
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unload: function() {
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// TODO: any other state to remove between tests?
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redNodes.clearRegistry();
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},
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getNode: function(id) {
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return flows.get(id);
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},
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clearFlows: function() {
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return flows.clear();
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},
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request: function() {
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return request(RED.httpAdmin);
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},
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startServer: function(done) {
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server = http.createServer(function(req,res){app(req,res);});
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RED.init(server, {});
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server.listen(listenPort, address);
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server.on('listening', function() {
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port = server.address().port;
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url = 'http://' + address + ':' + port;
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comms.start();
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done();
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});
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},
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//TODO consider saving TCP handshake/server reinit on start/stop/start sequences
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stopServer : function(done) {
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if(server) {
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server.close(done);
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}
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},
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url: function() { return url; },
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};
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