Ignore non-string url pushState args (fixes #569)

Author: benvinegar

src/raven.js

@@ -910,7 +910,8 @@ Raven.prototype = {
 
                     // url argument is optional
                     if (url) {
-                        self._captureUrlChange(self._lastHref, url);
+                        // coerce to string (this is what pushState does)
+                        self._captureUrlChange(self._lastHref, url + '');
                     }
 
                     return origPushState.apply(this, arguments);

test/integration/test.js

@@ -661,11 +661,13 @@ describe('integration', function () {
                   Raven._breadcrumbs = [];
                   history.pushState({}, '', '/foo');
                   history.pushState({}, '', '/bar');
+                  history.pushState({}, '', {}); // pushState calls toString on non-string args
+                  history.pushState({}, '', null); // does nothing / no-op
 
                   // can't call history.back() because it will change url of parent document
                   // (e.g. document running mocha) ... instead just "emulate" a back button
                   // press by calling replaceState + onpopstate manually
-                  history.replaceState({}, '', '/foo');
+                  history.replaceState({}, '', '/bar');
                   window.onpopstate();
                   done();
               },
@@ -675,10 +677,11 @@ describe('integration', function () {
                       from,
                       to;
 
-                  assert.equal(breadcrumbs.length, 3);
+                  assert.equal(breadcrumbs.length, 4);
                   assert.equal(breadcrumbs[0].category, 'navigation'); // (start) => foo
                   assert.equal(breadcrumbs[1].category, 'navigation'); // foo => bar
-                  assert.equal(breadcrumbs[2].category, 'navigation'); // bar => foo (back button)
+                  assert.equal(breadcrumbs[2].category, 'navigation'); // bar => [object%20Object]
+                  assert.equal(breadcrumbs[3].category, 'navigation'); // [object%20Object] => bar(back button)
 
                   // assert end of string because PhantomJS uses full system path
                   assert.ok(/\/test\/integration\/frame\.html$/.test(Raven._breadcrumbs[0].data.from), '\'from\' url is incorrect');
@@ -687,8 +690,11 @@ describe('integration', function () {
                   assert.ok(/\/foo$/.test(breadcrumbs[1].data.from), '\'from\' url is incorrect');
                   assert.ok(/\/bar$/.test(breadcrumbs[1].data.to), '\'to\' url is incorrect');
 
-                  assert.ok(/\/bar/.test(breadcrumbs[2].data.from), '\'from\' url is incorrect');
-                  assert.ok(/\/foo/.test(breadcrumbs[2].data.to), '\'to\' url is incorrect');
+                  assert.ok(/\/bar$/.test(breadcrumbs[2].data.from), '\'from\' url is incorrect');
+                  assert.ok(/\[object Object\]$/.test(breadcrumbs[2].data.to), '\'to\' url is incorrect');
+
+                  assert.ok(/\[object Object\]$/.test(breadcrumbs[3].data.from), '\'from\' url is incorrect');
+                  assert.ok(/\/bar/.test(breadcrumbs[3].data.to), '\'to\' url is incorrect');
               }
             );
         });