Update method to limit assertion output

Newer versions of the test framework use the inspect() method instead of
toString() for overriding the default output.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/test.rfb.js b/tests/test.rfb.js
index 75d1e11..edb98cb 100644
--- a/tests/test.rfb.js
+++ b/tests/test.rfb.js
@@ -111,11 +111,11 @@ describe('Remote Frame Buffer Protocol Client', function () {
         };
 
         // Avoiding printing the entire Websock buffer on errors
-        Websock.prototype.toString = function () { return "[object Websock]"; };
+        Websock.prototype.inspect = function () { return "[object Websock]"; };
     });
 
     after(function () {
-        delete Websock.prototype.toString;
+        delete Websock.prototype.inspect;
         this.clock.restore();
         window.requestAnimationFrame = raf;
         window.ResizeObserver = realObserver;