No such Session

[AvramM]

Our unit tests are failing on some machines and passing on others. When they fail, they fail with:

InvalidOperationException: no such session

Any idea what might cause that? It has chrome and the latest Chrome Driver installed.

[StephenCleary]

I have not seen this behavior.

However, I don't use BrowserBoss for unit testing. It wasn't really designed for that (though it could be used for it).

Do you have a stack trace?

[AvramM]

During the test, Chrome opens and the page loads successfully. When Chrome
closes, the test fails. This is the StackTrace:

at OpenQA.Selenium.Remote.RemoteWebDriver.UnpackAndThrowOnError(Response
errorResponse)
at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String
driverCommandToExecute, Dictionary`2 parameters)
at OpenQA.Selenium.Remote.RemoteWebElement.GetAttribute(String
attributeName)
at Nito.BrowserBoss.Element.ToString()

On 31 October 2015 at 05:10, Stephen Cleary notifications@github.com
wrote:

I have not seen this behavior.

However, I don't use BrowserBoss for unit testing. It wasn't really
designed for that (though it could be used for it).

Do you have a stack trace?

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#2 (comment)
.

[AvramM]

I updated Selenium and ran it again, the mode of failure has now changed. I added a project demonstrating the failure.

https://github.com/AvramM/BrowserBossIssue

But basically it fails at the first hurdle:

Boss.Url = "https://ipleak.net";

[StephenCleary]

I'm not able to reproduce this on my machine; the test app ran fine.

Things to check off the top of my head:

• Are some of your VS instances running as administrator and others not?
• Is there anything else already on that port?

[StephenCleary]

Closing due to lack of repro.