fix(debug): debug appveyor error

client/karma.js

@@ -134,6 +134,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
   }
 
   this.onbeforeunload = function () {
+    console.log('onbeforeunload with karmaNavigating ', karmaNavigating)
     if (!karmaNavigating) {
       // TODO(vojta): show what test (with explanation about jasmine.UPDATE_INTERVAL)
       self.error('Some of your tests did a full page reload!')
@@ -142,6 +143,7 @@ function Karma (socket, iframe, opener, navigator, location, document) {
   }
 
   function clearContext () {
+    console.log('send to about blank to clear context')
     navigateContextTo('about:blank')
   }
 

static/karma.js

@@ -14,7 +14,7 @@ var util = require('../common/util')
 
 function Karma (socket, iframe, opener, navigator, location, document) {
   var startEmitted = false
-  var reloadingContext = false
+  var karmaNavigating = false
   var self = this
   var queryParams = util.parseQueryParams(location.search)
   var browserId = queryParams.id || util.generateId('manual-')
@@ -90,6 +90,8 @@ function Karma (socket, iframe, opener, navigator, location, document) {
 
   var childWindow = null
   function navigateContextTo (url) {
+    karmaNavigating = true
+    console.log('karmaNavigating', karmaNavigating)
     if (self.config.useIframe === false) {
       // run in new window
       if (self.config.runInParent === false) {
@@ -99,9 +101,12 @@ function Karma (socket, iframe, opener, navigator, location, document) {
           childWindow.close()
         }
         childWindow = opener(url)
+        karmaNavigating = false
+        console.log('karmaNavigating', karmaNavigating)
       // run context on parent element (client_with_context)
       // using window.__karma__.scriptUrls to get the html element strings and load them dynamically
       } else if (url !== 'about:blank') {
+        karmaNavigating = false
         var loadScript = function (idx) {
           if (idx < window.__karma__.scriptUrls.length) {
             var parser = new DOMParser()
@@ -133,20 +138,22 @@ function Karma (socket, iframe, opener, navigator, location, document) {
     // run in iframe
     } else {
       iframe.src = policy.createURL(url)
+      karmaNavigating = false
+      console.log('karmaNavigating', karmaNavigating)
     }
   }
 
   this.onbeforeunload = function () {
-    if (!reloadingContext) {
+    console.log('onbeforeunload with karmaNavigating ', karmaNavigating)
+    if (!karmaNavigating) {
       // TODO(vojta): show what test (with explanation about jasmine.UPDATE_INTERVAL)
       self.error('Some of your tests did a full page reload!')
     }
-    reloadingContext = false
+    karmaNavigating = false
   }
 
   function clearContext () {
-    reloadingContext = true
-
+    console.log('send to about blank to clear context')
     navigateContextTo('about:blank')
   }
 
@@ -269,9 +276,11 @@ function Karma (socket, iframe, opener, navigator, location, document) {
   }
 
   socket.on('execute', function (cfg) {
+    console.log('-----------------------execute')
     // Delay our navigation to the next event in case the clearContext has not completed.
     setTimeout(function allowClearContextToComplete () {
       // reset startEmitted and reload the iframe
+      console.log('allowClearContextToComplete')
       startEmitted = false
       self.config = cfg
 

test/client/karma.spec.js

@@ -144,7 +144,7 @@ describe('Karma', function () {
     })
   })
 
-  it('should error out if a script attempted to reload the browser after setup', function (done) {
+  it.only('should error out if a script attempted to reload the browser after setup', function (done) {
     // Perform setup
     var config = ck.config = {
       clearContext: true
@@ -158,6 +158,7 @@ describe('Karma', function () {
       // Spy on our error handler
       sinon.spy(k, 'error')
 
+      console.log('emulate unload')
       // Emulate an unload event
       mockWindow.onbeforeunload()