drupal sites not opening in poltergeist driver

Hi,

I am trying to include end to end tests for drupal in my project. 

When I try to run the tests in firefox, the tests run without any issue. But when i try to run the same in Poltergeist / capybara, i am getting DNS server error. 

Can’t open the page itself.

Can anyone help me in this?

Thanks,

Gowtham


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