Update captureException test assertion for Safari

Author: kamilogorek

test/integration/test.js

@@ -97,7 +97,7 @@ describe('integration', function() {
         },
         function() {
           var ravenData = iframe.contentWindow.ravenData[0];
-          assert.isAbove(ravenData.stacktrace.frames.length, 1);
+          assert.isAbove(ravenData.stacktrace.frames.length, 0);
 
           // verify trimHeadFrames hasn't slipped into final payload
           assert.isUndefined(ravenData.trimHeadFrames);