1 files changed, 10 insertions, 0 deletions
diff --git a/src/node/test/surface_test.js b/src/node/test/surface_test.js
index 18178e49e4..3cb68f8cd8 100644
--- a/src/node/test/surface_test.js
+++ b/src/node/test/surface_test.js
@@ -258,6 +258,16 @@ describe('Echo metadata', function() {
     });
     call.end();
   });
+  it('shows the correct user-agent string', function(done) {
+    var version = require('../package.json').version;
+    var call = client.unary({}, function(err, data) {
+      assert.ifError(err);
+    }, {key: ['value']});
+    call.on('metadata', function(metadata) {
+      assert(_.startsWith(metadata['user-agent'], 'grpc-node/' + version));
+      done();
+    });
+  });
 });
 describe('Other conditions', function() {
   var client;