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node-red/test/red/log_spec.js

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/**
* Copyright 2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var should = require("should");
var sinon = require("sinon");
var util = require("util");
describe("red/log", function() {
it('can be required without errors', function() {
require("../../red/log");
});
var log = require("../../red/log");
var sett = {logging: { console: { level: 'metric', metrics: true } } };
log.init(sett);
beforeEach(function () {
var spy = sinon.spy(util, 'log');
});
afterEach(function() {
util.log.restore();
});
it('it can raise an error', function() {
var ret = log.error("This is an error");
sinon.assert.calledWithMatch(util.log,"");
});
it('it can raise a trace', function() {
var ret = log.trace("This is a trace");
sinon.assert.calledWithMatch(util.log,"");
});
it('it can raise a debug', function() {
var ret = log.debug("This is a debug");
sinon.assert.calledWithMatch(util.log,"");
});
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it('it can raise a metric', function() {
var metrics = {};
metrics.level = log.METRIC;
metrics.nodeid = "testid";
metrics.event = "node.test.testevent";
metrics.msgid = "12345";
metrics.value = "the metric payload";
var ret = log.log(metrics);
sinon.assert.calledWithMatch(util.log,"");
});
it('it checks metrics are enabled', function() {
log.metric().should.equal(true);
var sett = {logging: { console: { level: 'info', metrics: false } } };
log.init(sett);
});
it('it checks metrics are disabled', function() {
log.metric().should.equal(false);
});
});