mirror of
https://github.com/node-red/node-red.git
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839 lines
32 KiB
JavaScript
839 lines
32 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 should = require("should");
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var sinon = require('sinon');
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var NR_TEST_UTILS = require("nr-test-utils");
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var RedNode = NR_TEST_UTILS.require("@node-red/runtime/lib/nodes/Node");
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var Log = NR_TEST_UTILS.require("@node-red/util").log;
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var hooks = NR_TEST_UTILS.require("@node-red/util/lib/hooks");
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var flows = NR_TEST_UTILS.require("@node-red/runtime/lib/flows");
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describe('Node', function() {
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describe('#constructor',function() {
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it('is called with an id and a type',function() {
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var n = new RedNode({id:'123',type:'abc'});
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n.should.have.property('id','123');
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n.should.have.property('type','abc');
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n.should.not.have.property('name');
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n.wires.should.be.empty();
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});
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it('is called with an id, a type and a name',function() {
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var n = new RedNode({id:'123',type:'abc',name:'barney'});
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n.should.have.property('id','123');
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n.should.have.property('type','abc');
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n.should.have.property('name','barney');
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n.wires.should.be.empty();
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});
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it('is called with an id, a type and some wires',function() {
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var n = new RedNode({id:'123',type:'abc',wires:['123','456']});
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n.should.have.property('id','123');
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n.should.have.property('type','abc');
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n.should.not.have.property('name');
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n.wires.should.have.length(2);
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});
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});
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describe('#close', function() {
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it('emits close event when closed',function(done) {
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var n = new RedNode({id:'123',type:'abc'});
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n.on('close',function() {
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done();
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});
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n.close();
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});
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it('returns a promise when provided a callback with a done parameter',function(testdone) {
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var n = new RedNode({id:'123',type:'abc'});
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n.on('close',function(done) {
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setTimeout(function() {
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done();
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},50);
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});
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var p = n.close();
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should.exist(p);
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p.then(function() {
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testdone();
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});
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});
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it('accepts a callback with "removed" and "done" parameters', function(testdone) {
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var n = new RedNode({id:'123',type:'abc'});
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var receivedRemoved;
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n.on('close',function(removed,done) {
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receivedRemoved = removed;
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setTimeout(function() {
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done();
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},50);
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});
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var p = n.close(true);
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should.exist(p);
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(receivedRemoved).should.be.true();
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p.then(function() {
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testdone();
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});
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})
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it('allows multiple close handlers to be registered',function(testdone) {
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var n = new RedNode({id:'123',type:'abc'});
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var callbacksClosed = 0;
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n.on('close',function(done) {
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setTimeout(function() {
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callbacksClosed++;
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done();
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},50);
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});
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n.on('close',function(done) {
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setTimeout(function() {
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callbacksClosed++;
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done();
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},75);
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});
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n.on('close',function() {
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callbacksClosed++;
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});
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var p = n.close();
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should.exist(p);
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p.then(function() {
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callbacksClosed.should.eql(3);
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testdone();
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}).catch(function(e) {
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testdone(e);
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});
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});
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});
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describe('#receive', function() {
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it('emits input event when called', function(done) {
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var n = new RedNode({id:'123',type:'abc'});
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var message = {payload:"hello world"};
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n.on('input',function(msg) {
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should.deepEqual(msg,message);
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done();
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});
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n.receive(message);
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});
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it('writes metric info with undefined msg', function(done){
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var n = new RedNode({id:'123',type:'abc'});
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n.on('input',function(msg) {
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(typeof msg).should.not.be.equal("undefined");
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(typeof msg._msgid).should.not.be.equal("undefined");
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done();
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});
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n.receive();
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});
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it('writes metric info with null msg', function(done){
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var n = new RedNode({id:'123',type:'abc'});
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n.on('input',function(msg) {
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(typeof msg).should.not.be.equal("undefined");
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(typeof msg._msgid).should.not.be.equal("undefined");
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done();
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});
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n.receive(null);
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});
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it('handles thrown errors', function(done) {
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var n = new RedNode({id:'123',type:'abc'});
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sinon.stub(n,"error").callsFake(function(err,msg) {});
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var message = {payload:"hello world"};
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n.on('input',function(msg) {
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throw new Error("test error");
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});
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n.receive(message);
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setTimeout(function() {
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n.error.called.should.be.true();
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n.error.firstCall.args[1].should.equal(message);
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done();
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},50);
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});
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it('calls parent flow handleComplete when callback provided', function(done) {
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var n = new RedNode({id:'123',type:'abc', _flow: {
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handleComplete: function(node,msg) {
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try {
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msg.should.deepEqual(message);
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done();
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} catch(err) {
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done(err);
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}
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}
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}});
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var message = {payload:"hello world"};
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n.on('input',function(msg, nodeSend, nodeDone) {
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nodeDone();
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});
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n.receive(message);
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});
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it('calls parent flow handleComplete when multiple callbacks provided', function(done) {
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var n = new RedNode({id:'123',type:'abc', _flow: {
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handleComplete: function(node,msg) {
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try {
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doneCount.should.equal(2)
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msg.should.deepEqual(message);
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done();
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} catch(err) {
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done(err);
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}
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}
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}});
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var message = {payload:"hello world"};
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let doneCount = 0
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n.on('input',function(msg, nodeSend, nodeDone) {
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doneCount++
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nodeDone();
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});
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// Include a callback without explicit done signature
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n.on('input',function(msg) { });
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n.on('input',function(msg, nodeSend, nodeDone) {
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doneCount++
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nodeDone();
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});
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n.receive(message);
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});
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it('triggers onComplete hook when done callback provided', function(done) {
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var handleCompleteCalled = false;
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var hookCalled = false;
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var n = new RedNode({id:'123',type:'abc', _flow: {
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handleComplete: function(node,msg) {
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handleCompleteCalled = true;
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}
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}});
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var hookError;
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hooks.add("onComplete",function(completeEvent) {
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hookCalled = true;
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try {
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handleCompleteCalled.should.be.false("onComplete should be called before handleComplete")
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should.not.exist(completeEvent.error);
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completeEvent.msg.should.deepEqual(message);
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completeEvent.node.id.should.eql("123");
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completeEvent.node.node.should.equal(n);
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} catch(err) {
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hookError = err;
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}
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})
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var message = {payload:"hello world"};
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n.on('input',function(msg, nodeSend, nodeDone) {
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nodeDone();
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});
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n.receive(message);
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setTimeout(function() {
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if (hookError) {
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done(hookError);
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return
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}
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try {
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hookCalled.should.be.true("onComplete hook should be called");
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handleCompleteCalled.should.be.true("handleComplete should be called");
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done();
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} catch(err) {
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done(err);
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}
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})
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});
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it('triggers onComplete hook when done callback provided - with error', function(done) {
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var handleCompleteCalled = false;
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var hookCalled = false;
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var errorReported = false;
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var n = new RedNode({id:'123',type:'abc', _flow: {
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handleComplete: function(node,msg) {
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handleCompleteCalled = true;
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}
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}});
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var hookError;
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hooks.add("onComplete",function(completeEvent) {
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hookCalled = true;
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try {
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handleCompleteCalled.should.be.false("onComplete should be called before handleComplete")
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should.exist(completeEvent.error);
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completeEvent.error.toString().should.equal("Error: test error")
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completeEvent.msg.should.deepEqual(message);
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completeEvent.node.id.should.eql("123");
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completeEvent.node.node.should.equal(n);
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} catch(err) {
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hookError = err;
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}
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})
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var message = {payload:"hello world"};
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n.on('input',function(msg, nodeSend, nodeDone) {
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nodeDone(new Error("test error"));
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});
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n.error = function(err,msg) {
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errorReported = true;
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}
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n.receive(message);
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setTimeout(function() {
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if (hookError) {
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done(hookError);
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return
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}
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try {
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hookCalled.should.be.true("onComplete hook should be called");
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handleCompleteCalled.should.be.false("handleComplete should not be called");
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done();
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} catch(err) {
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done(err);
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}
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})
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});
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it('logs error if callback provides error', function(done) {
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var n = new RedNode({id:'123',type:'abc'});
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sinon.stub(n,"error").callsFake(function(err,msg) {});
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var message = {payload:"hello world"};
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n.on('input',function(msg, nodeSend, nodeDone) {
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nodeDone(new Error("test error"));
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setTimeout(function() {
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try {
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n.error.called.should.be.true();
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n.error.firstCall.args[0].toString().should.equal("Error: test error");
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n.error.firstCall.args[1].should.equal(message);
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done();
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} catch(err) {
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done(err);
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}
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},50);
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});
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n.receive(message);
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});
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it("triggers hooks when receiving a message", function(done) {
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var hookErrors = [];
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var messageReceived = false;
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var hooksCalled = [];
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hooks.add("onReceive", function(receiveEvent) {
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hooksCalled.push("onReceive")
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try {
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messageReceived.should.be.false("Message should not have been received before onReceive")
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receiveEvent.msg.should.be.exactly(message);
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receiveEvent.destination.id.should.equal("123")
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receiveEvent.destination.node.should.equal(n)
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} catch(err) {
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hookErrors.push(err);
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}
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})
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hooks.add("postReceive", function(receiveEvent) {
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hooksCalled.push("postReceive")
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try {
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messageReceived.should.be.true("Message should have been received before postReceive")
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receiveEvent.msg.should.be.exactly(message);
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receiveEvent.destination.id.should.equal("123")
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receiveEvent.destination.node.should.equal(n)
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} catch(err) {
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hookErrors.push(err);
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}
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})
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var n = new RedNode({id:'123',type:'abc'});
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var message = {payload:"hello world"};
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n.on('input',function(msg) {
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messageReceived = true;
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try {
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should.strictEqual(this,n);
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hooksCalled.should.eql(["onReceive"])
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should.deepEqual(msg,message);
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} catch(err) {
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hookErrors.push(err)
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}
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});
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n.receive(message);
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setTimeout(function() {
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hooks.clear();
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if (hookErrors.length > 0) {
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done(hookErrors[0])
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} else {
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done();
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}
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},10);
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});
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describe("errors thrown by hooks are reported", function() {
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before(function() {
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hooks.add("onReceive",function(recEvent) {
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if (recEvent.msg.payload === "trigger-onReceive") {
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throw new Error("onReceive Error")
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}
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})
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hooks.add("postReceive",function(recEvent) {
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if (recEvent.msg.payload === "trigger-postReceive") {
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throw new Error("postReceive Error")
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}
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})
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})
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after(function() {
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hooks.clear();
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})
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function testHook(hook, msgExpected, done) {
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var messageReceived = false;
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var errorReceived;
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var n = new RedNode({id:'123',type:'abc'});
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var message = {payload:"trigger-"+hook};
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n.on('input',function(msg) {
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messageReceived = true;
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});
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n.error = function (err) {
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errorReceived = err;
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}
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n.receive(message);
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setTimeout(function() {
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try {
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messageReceived.should.equal(msgExpected,`Hook ${hook} messageReceived expected ${msgExpected} actual ${messageReceived}`);
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should.exist(errorReceived);
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errorReceived.toString().should.containEql(hook)
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done()
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} catch(err) {
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done(err);
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}
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},10);
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}
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it("onReceive", function(done) { testHook("onReceive", false, done)})
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it("postReceive", function(done) { testHook("postReceive", true, done)})
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})
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});
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describe("hooks can halt receive", function() {
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before(function() {
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hooks.add("onReceive",function(recEvent) {
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if (recEvent.msg.payload === "trigger-onReceive") {
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return false;
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}
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})
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})
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after(function() {
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hooks.clear();
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})
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function testHook(hook, msgExpected, done) {
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var messageReceived = false;
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var errorReceived;
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var n = new RedNode({id:'123',type:'abc'});
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var message = {payload:"trigger-"+hook};
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n.on('input',function(msg) {
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messageReceived = true;
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});
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n.error = function (err) {
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errorReceived = err;
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}
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n.receive(message);
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setTimeout(function() {
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try {
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messageReceived.should.equal(msgExpected,`Hook ${hook} messageReceived expected ${msgExpected} actual ${messageReceived}`);
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should.not.exist(errorReceived);
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done()
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} catch(err) {
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done(err);
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}
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},10);
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}
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it("onReceive", function(done) { testHook("onReceive", false, done)})
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})
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describe('#send', function() {
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it('emits a single message', function(done) {
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var flow = {
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send: (sendEvents) => {
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try {
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sendEvents.should.have.length(1);
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sendEvents[0].msg.should.equal(message);
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sendEvents[0].destination.should.eql({id:"n2", node: undefined});
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sendEvents[0].source.should.eql({id:"n1", node: n1, port: 0})
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done();
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} catch(err) {
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done(err);
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}
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},
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};
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var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
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var message = {payload:"hello world"};
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n1.send(message);
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});
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it('emits a message with callback provided send', function(done) {
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var flow = {
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handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
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handleComplete: (node,msg) => {},
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send: (sendEvents) => {
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try {
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sendEvents.should.have.length(1);
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sendEvents[0].msg.should.equal(message);
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sendEvents[0].destination.should.eql({id:"n2", node: undefined});
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sendEvents[0].source.should.eql({id:"n1", node: n1, port: 0});
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sendEvents[0].cloneMessage.should.be.false();
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done();
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} catch(err) {
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done(err);
|
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}
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},
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|
};
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var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
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var message = {payload:"hello world"};
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n1.on('input',function(msg,nodeSend,nodeDone) {
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nodeSend(msg);
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nodeDone();
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});
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n1.receive(message);
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});
|
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|
|
it('emits multiple messages on a single output', function(done) {
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var flow = {
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handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
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send: (sendEvents) => {
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try {
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sendEvents.should.have.length(2);
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|
sendEvents[0].msg.should.equal(messages[0]);
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|
sendEvents[0].destination.should.eql({id:"n2", node: undefined});
|
|
sendEvents[0].source.should.eql({id:"n1", node: n1, port: 0});
|
|
sendEvents[0].cloneMessage.should.be.false();
|
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|
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sendEvents[1].msg.should.equal(messages[1]);
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|
sendEvents[1].destination.should.eql({id:"n2", node: undefined});
|
|
sendEvents[1].source.should.eql({id:"n1", node: n1, port: 0});
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|
sendEvents[1].cloneMessage.should.be.true();
|
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|
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done();
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} catch(err) {
|
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done(err);
|
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}
|
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},
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|
};
|
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var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
|
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|
|
var messages = [
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{payload:"hello world"},
|
|
{payload:"hello world again"}
|
|
];
|
|
|
|
n1.send([messages]);
|
|
});
|
|
|
|
it('emits messages to multiple outputs', function(done) {
|
|
var flow = {
|
|
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
|
|
send: (sendEvents) => {
|
|
try {
|
|
sendEvents.should.have.length(3);
|
|
sendEvents[0].msg.should.equal(messages[0]);
|
|
sendEvents[0].destination.should.eql({id:"n2", node: undefined});
|
|
sendEvents[0].source.should.eql({id:"n1", node: n1, port: 0});
|
|
sendEvents[0].cloneMessage.should.be.false();
|
|
should.exist(sendEvents[0].msg._msgid);
|
|
sendEvents[1].msg.should.equal(messages[2]);
|
|
sendEvents[1].destination.should.eql({id:"n4", node: undefined});
|
|
sendEvents[1].source.should.eql({id:"n1", node: n1, port: 2})
|
|
sendEvents[1].cloneMessage.should.be.true();
|
|
should.exist(sendEvents[1].msg._msgid);
|
|
sendEvents[2].msg.should.equal(messages[2]);
|
|
sendEvents[2].destination.should.eql({id:"n5", node: undefined});
|
|
sendEvents[2].source.should.eql({id:"n1", node: n1, port: 2})
|
|
sendEvents[2].cloneMessage.should.be.true();
|
|
should.exist(sendEvents[2].msg._msgid);
|
|
|
|
sendEvents[0].msg._msgid.should.eql(sendEvents[1].msg._msgid)
|
|
sendEvents[1].msg._msgid.should.eql(sendEvents[2].msg._msgid)
|
|
|
|
done();
|
|
} catch(err) {
|
|
done(err);
|
|
}
|
|
}
|
|
};
|
|
var n1 = new RedNode({_flow:flow, id:'n1',type:'abc',wires:[['n2'],['n3'],['n4','n5']]});
|
|
var n2 = new RedNode({_flow:flow, id:'n2',type:'abc'});
|
|
var n3 = new RedNode({_flow:flow, id:'n3',type:'abc'});
|
|
var n4 = new RedNode({_flow:flow, id:'n4',type:'abc'});
|
|
var n5 = new RedNode({_flow:flow, id:'n5',type:'abc'});
|
|
var messages = [
|
|
{payload:"hello world"},
|
|
null,
|
|
{payload:"hello world again"}
|
|
];
|
|
|
|
var rcvdCount = 0;
|
|
|
|
n1.send(messages);
|
|
});
|
|
|
|
it('emits no messages', function(done) {
|
|
var flow = {
|
|
handleError: (node,logMessage,msg,reportingNode) => {done(logMessage)},
|
|
getNode: (id) => { return {'n1':n1,'n2':n2}[id]},
|
|
};
|
|
var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[['n2']]});
|
|
var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
|
|
|
|
n2.on('input',function(msg) {
|
|
should.fail(null,null,"unexpected message");
|
|
});
|
|
|
|
setTimeout(function() {
|
|
done();
|
|
}, 200);
|
|
|
|
n1.send();
|
|
});
|
|
|
|
// it('emits messages without cloning req or res', function(done) {
|
|
// var flow = {
|
|
// getNode: (id) => { return {'n1':n1,'n2':n2,'n3':n3}[id]},
|
|
// send: (node,dst,msg) => { setImmediate(function() { flow.getNode(dst).receive(msg) })}
|
|
// };
|
|
// var n1 = new RedNode({_flow:flow,id:'n1',type:'abc',wires:[[['n2'],['n3']]]});
|
|
// var n2 = new RedNode({_flow:flow,id:'n2',type:'abc'});
|
|
// var n3 = new RedNode({_flow:flow,id:'n3',type:'abc'});
|
|
//
|
|
// var req = {};
|
|
// var res = {};
|
|
// var cloned = {};
|
|
// var message = {payload: "foo", cloned: cloned, req: req, res: res};
|
|
//
|
|
// var rcvdCount = 0;
|
|
//
|
|
// // first message to be sent, so should not be cloned
|
|
// n2.on('input',function(msg) {
|
|
// should.deepEqual(msg, message);
|
|
// msg.cloned.should.be.exactly(message.cloned);
|
|
// msg.req.should.be.exactly(message.req);
|
|
// msg.res.should.be.exactly(message.res);
|
|
// rcvdCount += 1;
|
|
// if (rcvdCount == 2) {
|
|
// done();
|
|
// }
|
|
// });
|
|
//
|
|
// // second message to be sent, so should be cloned
|
|
// // message uuids wont match since we've cloned
|
|
// n3.on('input',function(msg) {
|
|
// msg.payload.should.equal(message.payload);
|
|
// msg.cloned.should.not.be.exactly(message.cloned);
|
|
// msg.req.should.be.exactly(message.req);
|
|
// msg.res.should.be.exactly(message.res);
|
|
// rcvdCount += 1;
|
|
// if (rcvdCount == 2) {
|
|
// done();
|
|
// }
|
|
// });
|
|
//
|
|
// n1.send(message);
|
|
// });
|
|
|
|
// it("logs the uuid for all messages sent", function(done) {
|
|
// var logHandler = {
|
|
// msgIds:[],
|
|
// messagesSent: 0,
|
|
// emit: function(event, msg) {
|
|
// if (msg.event == "node.abc.send" && msg.level == Log.METRIC) {
|
|
// this.messagesSent++;
|
|
// this.msgIds.push(msg.msgid);
|
|
// (typeof msg.msgid).should.not.be.equal("undefined");
|
|
// }
|
|
// }
|
|
// };
|
|
//
|
|
// Log.addHandler(logHandler);
|
|
// var flow = {
|
|
// getNode: (id) => { return {'n1':sender,'n2':receiver1,'n3':receiver2}[id]},
|
|
// send: (node,dst,msg) => { setImmediate(function() { flow.getNode(dst).receive(msg) })}
|
|
// };
|
|
//
|
|
// var sender = new RedNode({_flow:flow,id:'n1',type:'abc', wires:[['n2', 'n3']]});
|
|
// var receiver1 = new RedNode({_flow:flow,id:'n2',type:'abc'});
|
|
// var receiver2 = new RedNode({_flow:flow,id:'n3',type:'abc'});
|
|
// sender.send({"some": "message"});
|
|
// setTimeout(function() {
|
|
// try {
|
|
// logHandler.messagesSent.should.equal(1);
|
|
// should.exist(logHandler.msgIds[0])
|
|
// Log.removeHandler(logHandler);
|
|
// done();
|
|
// } catch(err) {
|
|
// Log.removeHandler(logHandler);
|
|
// done(err);
|
|
// }
|
|
// },50)
|
|
// })
|
|
});
|
|
|
|
|
|
describe('#log', function() {
|
|
it('produces a log message', function(done) {
|
|
var n = new RedNode({id:'123',type:'abc',z:'789', _flow: {log:function(msg) { loginfo = msg;}}});
|
|
var loginfo = {};
|
|
n.log("a log message");
|
|
should.deepEqual({level:Log.INFO, id:n.id,
|
|
type:n.type, msg:"a log message",z:'789'}, loginfo);
|
|
done();
|
|
});
|
|
it('produces a log message with a name', function(done) {
|
|
var n = new RedNode({id:'123', type:'abc', name:"barney", z:'789', _flow: {log:function(msg) { loginfo = msg;}}});
|
|
var loginfo = {};
|
|
n.log("a log message");
|
|
should.deepEqual({level:Log.INFO, id:n.id, name: "barney",
|
|
type:n.type, msg:"a log message",z:'789'}, loginfo);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('#warn', function() {
|
|
it('produces a warning message', function(done) {
|
|
var n = new RedNode({id:'123',type:'abc',z:'789', _flow: {log:function(msg) { loginfo = msg;}}});
|
|
var loginfo = {};
|
|
n.warn("a warning");
|
|
should.deepEqual({level:Log.WARN, id:n.id,
|
|
type:n.type, msg:"a warning",z:'789'}, loginfo);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('#error', function() {
|
|
it('handles a null error message', function(done) {
|
|
var flow = {
|
|
handleError: sinon.stub(),
|
|
log:sinon.stub()
|
|
}
|
|
var n = new RedNode({_flow:flow, id:'123',type:'abc',z:'789'});
|
|
var message = {a:1};
|
|
n.error(null,message);
|
|
|
|
flow.handleError.called.should.be.true();
|
|
flow.handleError.args[0][0].should.eql(n);
|
|
flow.handleError.args[0][1].should.eql("");
|
|
flow.handleError.args[0][2].should.eql(message);
|
|
|
|
done();
|
|
});
|
|
|
|
it('produces an error message', function(done) {
|
|
var flow = {
|
|
handleError: sinon.stub(),
|
|
log:sinon.stub()
|
|
}
|
|
var n = new RedNode({_flow:flow, id:'123',type:'abc',z:'789'});
|
|
var message = {a:2};
|
|
|
|
n.error("This is an error",message);
|
|
|
|
flow.handleError.called.should.be.true();
|
|
flow.handleError.args[0][0].should.eql(n);
|
|
flow.handleError.args[0][1].should.eql("This is an error");
|
|
flow.handleError.args[0][2].should.eql(message);
|
|
|
|
done();
|
|
});
|
|
|
|
});
|
|
|
|
describe('#metric', function() {
|
|
it('produces a metric message', function(done) {
|
|
var n = new RedNode({id:'123',type:'abc'});
|
|
var loginfo = {};
|
|
sinon.stub(Log, 'log').callsFake(function(msg) {
|
|
loginfo = msg;
|
|
});
|
|
var msg = {payload:"foo", _msgid:"987654321"};
|
|
n.metric("test.metric",msg,"15mb");
|
|
should.deepEqual({value:"15mb", level:Log.METRIC, nodeid:n.id,
|
|
event:"node.abc.test.metric",msgid:"987654321"}, loginfo);
|
|
Log.log.restore();
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('#metric', function() {
|
|
it('returns metric value if eventname undefined', function(done) {
|
|
var n = new RedNode({id:'123',type:'abc'});
|
|
var loginfo = {};
|
|
sinon.stub(Log, 'log').callsFake(function(msg) {
|
|
loginfo = msg;
|
|
});
|
|
var msg = {payload:"foo", _msgid:"987654321"};
|
|
var m = n.metric(undefined,msg,"15mb");
|
|
m.should.be.a.Boolean();
|
|
Log.log.restore();
|
|
done();
|
|
});
|
|
it('returns not defined if eventname defined', function(done) {
|
|
var n = new RedNode({id:'123',type:'abc'});
|
|
var loginfo = {};
|
|
sinon.stub(Log, 'log').callsFake(function(msg) {
|
|
loginfo = msg;
|
|
});
|
|
var msg = {payload:"foo", _msgid:"987654321"};
|
|
var m = n.metric("info",msg,"15mb");
|
|
should(m).be.undefined;
|
|
Log.log.restore();
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('#status', function() {
|
|
it('publishes status', function(done) {
|
|
var flow = {
|
|
handleStatus: sinon.stub()
|
|
}
|
|
var n = new RedNode({_flow:flow,id:'123',type:'abc'});
|
|
var status = {fill:"green",shape:"dot",text:"connected"};
|
|
|
|
n.status(status);
|
|
|
|
flow.handleStatus.called.should.be.true();
|
|
flow.handleStatus.args[0][0].should.eql(n);
|
|
flow.handleStatus.args[0][1].should.eql(status);
|
|
done();
|
|
});
|
|
it('publishes status for plain string', function(done) {
|
|
var flow = { handleStatus: sinon.stub() }
|
|
var n = new RedNode({_flow:flow,id:'123',type:'abc'});
|
|
n.status("text status");
|
|
flow.handleStatus.called.should.be.true();
|
|
flow.handleStatus.args[0][0].should.eql(n);
|
|
flow.handleStatus.args[0][1].should.eql({text:"text status"});
|
|
done();
|
|
});
|
|
it('publishes status for plain boolean', function(done) {
|
|
var flow = { handleStatus: sinon.stub() }
|
|
var n = new RedNode({_flow:flow,id:'123',type:'abc'});
|
|
n.status(false);
|
|
flow.handleStatus.called.should.be.true();
|
|
flow.handleStatus.args[0][0].should.eql(n);
|
|
flow.handleStatus.args[0][1].should.eql({text:"false"});
|
|
done();
|
|
});
|
|
it('publishes status for plain number', function(done) {
|
|
var flow = { handleStatus: sinon.stub() }
|
|
var n = new RedNode({_flow:flow,id:'123',type:'abc'});
|
|
n.status(123);
|
|
flow.handleStatus.called.should.be.true();
|
|
flow.handleStatus.args[0][0].should.eql(n);
|
|
flow.handleStatus.args[0][1].should.eql({text:"123"});
|
|
done();
|
|
});
|
|
});
|
|
|
|
});
|