Wrap connectivity API, expose it to client as waitForReady

1 files changed, 19 insertions, 0 deletions

diff --git a/src/node/test/constant_test.js b/src/node/test/constant_test.js
index ecc98ec443..93bf0c8ada 100644
--- a/src/node/test/constant_test.js
+++ b/src/node/test/constant_test.js
@@ -78,6 +78,19 @@ var callErrorNames = [
   'INVALID_FLAGS'
 ];
 
+/**
+ * List of all connectivity state names
+ * @const
+ * @type {Array.<string>}
+ */
+var connectivityStateNames = [
+  'IDLE',
+  'CONNECTING',
+  'READY',
+  'TRANSIENT_FAILURE',
+  'FATAL_FAILURE'
+];
+
 describe('constants', function() {
   it('should have all of the status constants', function() {
     for (var i = 0; i < statusNames.length; i++) {
@@ -91,4 +104,10 @@ describe('constants', function() {
              'call error missing: ' + callErrorNames[i]);
     }
   });
+  it('should have all of the connectivity states', function() {
+    for (var i = 0; i < connectivityStateNames.length; i++) {
+      assert(grpc.connectivityState.hasOwnProperty(connectivityStateNames[i]),
+             'connectivity status missing: ' + connectivityStateNames[i]);
+    }
+  });
 });