more tests for log and Node

test/red/log_spec.js

@@ -49,6 +49,17 @@ describe("red/log", function() {
         sinon.assert.calledWithMatch(util.log,"");
     });
 
+    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 } } };

test/red/nodes/Node_spec.js

@@ -483,6 +483,18 @@ describe('Node', function() {
             Log.log.restore();
             done();
         });
+        it('returns not defined if eventname defined', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            var loginfo = {};
+            sinon.stub(Log, 'log', function(msg) {
+                loginfo = msg;
+            });
+            var msg = {payload:"foo", _msgid:"987654321"};
+            var m = n.metric("info",msg,"15mb");
+            should(m).be.undefined;
+            Log.log.restore();
+            done();
+        });
     });
 
     describe('#status', function() {