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https://github.com/node-red/node-red.git
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Add errorHandler tests
This commit is contained in:
Nick O'Leary
parent
5599b999ec
commit
c80a44933c
@ -208,18 +208,19 @@ function diffNodeConfigs(oldNode,newNode) {
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function createCatchNodeMap(nodes) {
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var catchNodes = {};
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var subflowInstances = {};
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var id;
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/*
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- a catchNode with same z as error node
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- if error occurs on a subflow without catchNode, look at z of subflow instance
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*/
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for (var id in nodes) {
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for (id in nodes) {
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if (nodes.hasOwnProperty(id)) {
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if (nodes[id].type === "catch") {
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catchNodes[nodes[id].z] = nodes[id];
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}
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}
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}
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for (var id in nodes) {
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for (id in nodes) {
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if (nodes.hasOwnProperty(id)) {
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var m = /^subflow:(.+)$/.exec(nodes[id].type);
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if (m) {
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@ -227,7 +228,7 @@ function createCatchNodeMap(nodes) {
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}
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}
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}
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for (var id in subflowInstances) {
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for (id in subflowInstances) {
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if (subflowInstances.hasOwnProperty(id)) {
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var z = id;
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while(subflowInstances[z]) {
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@ -744,8 +745,8 @@ Flow.prototype.handleError = function(node,logMessage,msg) {
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errorMessage.error = {
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message: logMessage.toString(),
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source: {
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id: this.id,
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type: this.type
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id: node.id,
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type: node.type
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}
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};
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if (this.catchNodeMap[node.z]) {
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@ -574,9 +574,6 @@ describe('Flow', function() {
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}
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util.inherits(TestNode,Node);
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before(function() {
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getNode = sinon.stub(flows,"get",function(id) {
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return currentNodes[id];
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@ -809,9 +806,129 @@ describe('Flow', function() {
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done();
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});
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});
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});
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describe('#handleError',function() {
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var getType;
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var getNode;
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var credentialsClean;
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var currentNodes = {};
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var TestNode = function(n) {
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Node.call(this,n);
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var node = this;
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this.handled = [];
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currentNodes[node.id] = node;
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this.on('input',function(msg) {
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node.handled.push(msg);
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node.send(msg);
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});
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}
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util.inherits(TestNode,Node);
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before(function() {
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getNode = sinon.stub(flows,"get",function(id) {
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return currentNodes[id];
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});
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getType = sinon.stub(typeRegistry,"get",function(type) {
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return TestNode;
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});
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credentialsClean = sinon.stub(credentials,"clean",function(config){});
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});
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after(function() {
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getType.restore();
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credentialsClean.restore();
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getNode.restore();
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});
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beforeEach(function() {
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currentNodes = {};
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});
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it("reports error to catch nodes on same z",function(done) {
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var config = [
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{id:"1",type:"test",z:"tab1",name:"a",wires:["2"]},
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{id:"2",type:"catch",z:"tab1",wires:[[]]},
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{id:"3",type:"catch",z:"tab2",wires:[[]]}
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];
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var flow = new Flow(config);
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flow.start();
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var msg = {a:1};
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flow.handleError(getNode(1),"test error",msg);
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var n2 = getNode(2);
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n2.handled.should.have.lengthOf(1);
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n2.handled[0].should.have.property("a",1);
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n2.handled[0].should.have.property("error");
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n2.handled[0].error.should.have.property("message","test error");
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n2.handled[0].error.should.have.property("source");
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n2.handled[0].error.source.should.have.property("id","1");
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n2.handled[0].error.source.should.have.property("type","test");
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getNode(3).handled.should.have.lengthOf(0);
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done();
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});
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it("reports error with undefined message object",function(done) {
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var config = [
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{id:"1",type:"test",z:"tab1",name:"a",wires:["2"]},
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{id:"2",type:"catch",z:"tab1",wires:[[]]},
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{id:"3",type:"catch",z:"tab2",wires:[[]]}
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];
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var flow = new Flow(config);
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flow.start();
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flow.handleError(getNode(1),"test error");
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var n2 = getNode(2);
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n2.handled.should.have.lengthOf(1);
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n2.handled[0].should.have.property("error");
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n2.handled[0].error.should.have.property("message","test error");
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n2.handled[0].error.should.have.property("source");
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n2.handled[0].error.source.should.have.property("id","1");
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n2.handled[0].error.source.should.have.property("type","test");
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getNode(3).handled.should.have.lengthOf(0);
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done();
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});
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it("reports error with Error object",function(done) {
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var config = [
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{id:"1",type:"test",z:"tab1",name:"a",wires:["2"]},
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{id:"2",type:"catch",z:"tab1",wires:[[]]},
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{id:"3",type:"catch",z:"tab2",wires:[[]]}
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];
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var flow = new Flow(config);
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flow.start();
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var msg = {a:1,error:"existing"};
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flow.handleError(getNode(1),"test error",msg);
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var n2 = getNode(2);
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n2.handled.should.have.lengthOf(1);
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n2.handled[0].should.have.property("error");
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n2.handled[0].should.have.property("_error","existing");
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n2.handled[0].error.should.have.property("message","test error");
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n2.handled[0].error.should.have.property("source");
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n2.handled[0].error.source.should.have.property("id","1");
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n2.handled[0].error.source.should.have.property("type","test");
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getNode(3).handled.should.have.lengthOf(0);
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done();
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});
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it("reports error with Error object",function(done) {
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var config = [
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{id:"1",type:"test",z:"tab1",name:"a",wires:["2"]},
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{id:"2",type:"catch",z:"tab1",wires:[[]]},
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{id:"3",type:"catch",z:"tab2",wires:[[]]}
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];
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var flow = new Flow(config);
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flow.start();
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flow.handleError(getNode(1),new Error("test error"));
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var n2 = getNode(2);
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n2.handled.should.have.lengthOf(1);
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n2.handled[0].should.have.property("error");
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n2.handled[0].error.should.have.property("message","Error: test error");
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n2.handled[0].error.should.have.property("source");
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n2.handled[0].error.source.should.have.property("id","1");
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n2.handled[0].error.source.should.have.property("type","test");
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getNode(3).handled.should.have.lengthOf(0);
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done();
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});
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});
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});
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@ -385,10 +385,22 @@ describe('Node', function() {
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sinon.stub(Log, 'log', function(msg) {
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loginfo = msg;
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});
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n.error("an error message");
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sinon.stub(flows,"handleError", function(node,message,msg) {
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});
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var message = {a:1};
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n.error("an error message",message);
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should.deepEqual({level:Log.ERROR, id:n.id,
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type:n.type, msg:"an error message"}, loginfo);
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flows.handleError.called.should.be.true;
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flows.handleError.args[0][0].should.eql(n);
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flows.handleError.args[0][1].should.eql("an error message");
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flows.handleError.args[0][2].should.eql(message);
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Log.log.restore();
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flows.handleError.restore();
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done();
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});
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});
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