Hello
I have the following setup when using ranonex:
* ranorex used to automate a WPF Windows Client
* test written in .Net
* test suite managed via TeamCity
* running tests on a dedicated VM
So; while I am connected to the VM, I 'Run' my tests via TeamCity. I can watch my WPF client launch and see these tests successfully pass.
But; when I disconnect from the VM and 'Run' via TeamCity, my tests fail as it seems ranorex and the WPF cannot interact whie the session is disconnected.
Some thoughts:
* when testing web sites with selenium / webdriver it is possible to Run tests while disconnected to a VM.
* is there some Service on the VM that Ranorex interacts with, that requires the properties setting 'Allow service to interact with desktop' ticked?
* I dont think any options in the TroubleShooting file relate to this:
http://www.ranorex.com/support/user-gui ... html#c3250
The logs dont give me mich info, just point me towards the trouble shooting page:
[RanorexTest0001] [Test Error Output]
[2013/01/18 15:42:13.291][Debug ][Logger]: Console logger starting.
[2013/01/18 15:42:13.303][Warn ][Automation]: The apartment state of the current thread is not set to STA. Please make sure that all threads accessing Ranorex methods have their apartment state set to STA.
[2013/01/18 15:42:20.180][Warn ][WinForms]: Failed to load the assemblies containing the definition of this control. UI element identification capabilities for this control are limited. Failed assemblies:
C:\Users\joeblogs\Downloads\NUnit-2.6.0.12051\NUnit-2.6.0.12051\bin\lib\nunit-gui-runner.dll
The following website provides more information on this technology limitation:
http://www.ranorex.com/support/user-gui ... html#c3250
(This message is only shown once per report.)
Any guidance or thoughts from the community would be greatly appreciated
WPF Client & Ranorex cannot interact when VM is disconnected
Re: WPF Client & Ranorex cannot interact when VM is disconnected
First, you need to set your Apartment state to STA (although this shouldn'e be the main issue).
Now to the meat... Ranorex (and most any functional test automation tool) is a functional test tool that interacts with the desktop and it's elements. If there is no desktop, there are no elements. Therefore Ranorex (or any functional test automation tool) will be unable to operate properly. You need to have a valid desktop for your AUT to reside for Ranorex to be able to interact with it.
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Re: WPF Client & Ranorex cannot interact when VM is disconnected
But Ranorex can interact with web browser when the VM is disconnected and so can Selenium / Webdriver. Could this be because the interaction is specific to a WFP client?
I'm very surprised if there is no work around/fix for this!
In the mean time I have set up an unused laptop which is always on. And I'm remotely connected to that VM using this laptop. I can then run my tests successfully via TeamCity.
Actually even if I 'lock' the windows session in this situation the tests fail. Everything has to be active!
I'm very surprised if there is no work around/fix for this!
In the mean time I have set up an unused laptop which is always on. And I'm remotely connected to that VM using this laptop. I can then run my tests successfully via TeamCity.
Actually even if I 'lock' the windows session in this situation the tests fail. Everything has to be active!