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Merge pull request #2991 from node-red-hitachi/fix-empty-switch-rule

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fix handling of empty switch rules
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Nick O'Leary 2021-05-27 12:18:23 +01:00 committed by GitHub
commit 0fb7d3bfc8
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2 changed files with 20 additions and 0 deletions
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4
packages/node_modules/@node-red/nodes/core/function/10-switch.js vendored
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@ -217,6 +217,10 @@ module.exports = function(RED) {
function applyRules(node, msg, property,state,done) {
if (!state) {
if (node.rules.length === 0) {
done(undefined, []);
return;
}
state = {
currentRule: 0,
elseflag: true,

16
test/nodes/core/function/10-switch_spec.js
View File

@ -1134,4 +1134,20 @@ describe('switch Node', function() {
});
});
it('should handle empty rule', function(done) {
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[],checkall:true,outputs:0,wires:[]}];
helper.load(switchNode, flow, function() {
var n1 = helper.getNode("switchNode1");
setTimeout(function() {
var logEvents = helper.log().args.filter(function (evt) {
return evt[0].type == "switch";
});
if (logEvents.length === 0) {
done();
}
}, 150);
n1.receive({payload:1});
});
});
});