spec/spec_tests/data/sdam/rs/primary_disconnect.yml in mongo-2.15.0.alpha vs spec/spec_tests/data/sdam/rs/primary_disconnect.yml in mongo-2.15.0

@@ -8,10 +8,11 @@
         responses: [
 
                 ["a:27017", {
 
                     ok: 1,
-                    ismaster: true,
+                    helloOk: true,
+                    isWritablePrimary: true,
                     hosts: ["a:27017"],
                     setName: "rs",
                     minWireVersion: 0,
                     maxWireVersion: 6
                 }]