mirror of https://github.com/node-red/node-red.git
45 lines
1.5 KiB
JavaScript
45 lines
1.5 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 catchNode = require("nr-test-utils").require("@node-red/nodes/core/core/25-catch.js");
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var helper = require("node-red-node-test-helper");
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describe('catch Node', function() {
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afterEach(function() {
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helper.unload();
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});
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it('should output a message when called', function(done) {
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var flow = [ { id:"n1", type:"catch", name:"catch", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(catchNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n1.should.have.property('name', 'catch');
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n2.on("input", function(msg) {
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msg.should.be.a.Error();
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msg.toString().should.equal("Error: big error");
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done();
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});
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var err = new Error("big error");
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n1.emit("input", err);
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});
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});
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});
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