common (grpc): use correct nullValue value

stephenplusplus · stephenplusplus · commit 9383ba440937 · 2016-05-11T14:38:24.000-04:00
diff --git a/lib/common/grpc-service.js b/lib/common/grpc-service.js
@@ -310,7 +310,7 @@ GrpcService.convertValue_ = function(value) {
 
   if (is.null(value)) {
     convertedValue = {
-      nullValue: null
+      nullValue: 0
     };
   } else if (is.number(value)) {
     convertedValue = {
diff --git a/system-test/logging.js b/system-test/logging.js
@@ -243,6 +243,9 @@ describe('Logging', function() {
       // object data
       log.entry({ delegate: 'my_username' }),
 
+      // null data
+      log.entry({ nonValue: null }),
+
       // nested object data
       log.entry({
         nested: {
diff --git a/test/common/grpc-service.js b/test/common/grpc-service.js
@@ -680,7 +680,7 @@ describe('GrpcService', function() {
       var buffer = new Buffer('Value');
 
       assert.deepEqual(GrpcService.convertValue_(null), {
-        nullValue: null
+        nullValue: 0
       });
 
       assert.deepEqual(GrpcService.convertValue_(1), {
