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Function node - handle things thrown that aren't proper Error types

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and add tests
to close #2269
This commit is contained in:
Dave Conway-Jones
2019-08-19 10:42:14 +01:00
parent e72faef839
commit bf14af6a1f
2 changed files with 96 additions and 22 deletions
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66
test/nodes/core/core/80-function_spec.js
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@@ -1390,6 +1390,72 @@ describe('function node', function() {
}
});
});
it('should catch thrown string', function (done) {
var flow = [{id: "n1", type: "function", wires: [["n2"]], func: "throw \"small mistake\";"}];
helper.load(functionNode, flow, function () {
var n1 = helper.getNode("n1");
n1.receive({payload: "foo", topic: "bar"});
try {
helper.log().called.should.be.true();
var logEvents = helper.log().args.filter(function (evt) {
return evt[0].type == "function";
});
logEvents.should.have.length(1);
var msg = logEvents[0][0];
msg.should.have.property('level', helper.log().ERROR);
msg.should.have.property('id', 'n1');
msg.should.have.property('type', 'function');
msg.should.have.property('msg', 'small mistake');
done();
} catch (err) {
done(err);
}
});
});
it('should catch thrown number', function (done) {
var flow = [{id: "n1", type: "function", wires: [["n2"]], func: "throw 99;"}];
helper.load(functionNode, flow, function () {
var n1 = helper.getNode("n1");
n1.receive({payload: "foo", topic: "bar"});
try {
helper.log().called.should.be.true();
var logEvents = helper.log().args.filter(function (evt) {
return evt[0].type == "function";
});
logEvents.should.have.length(1);
var msg = logEvents[0][0];
msg.should.have.property('level', helper.log().ERROR);
msg.should.have.property('id', 'n1');
msg.should.have.property('type', 'function');
msg.should.have.property('msg', '99');
done();
} catch (err) {
done(err);
}
});
});
it('should catch thrown object (bad practise)', function (done) {
var flow = [{id: "n1", type: "function", wires: [["n2"]], func: "throw {a:1};"}];
helper.load(functionNode, flow, function () {
var n1 = helper.getNode("n1");
n1.receive({payload: "foo", topic: "bar"});
try {
helper.log().called.should.be.true();
var logEvents = helper.log().args.filter(function (evt) {
return evt[0].type == "function";
});
logEvents.should.have.length(1);
var msg = logEvents[0][0];
msg.should.have.property('level', helper.log().ERROR);
msg.should.have.property('id', 'n1');
msg.should.have.property('type', 'function');
msg.should.have.property('msg', '{"a":1}');
done();
} catch (err) {
done(err);
}
});
});
});
});