Poundpay should not make an external http request in the test environment

[ajsharp]

We use webmock to stub out http requests made in our test suite, and the poundpay gem makes an external http request when the library is loaded, which makes it very difficult to stub out. I'll post any elegant solutions I have to this problem back here.

[ajsharp]

One workaround is to not define a callback url in the test configuration for poundpay.

[matin]

Aarg .. I introduced this issue in the latest release. What is the idiomatic Ruby way to fix this?

Would it make sense for you to mock Poundpay.configure altogether? It seems strange to me that I would check for your environment in Poundpay.configure, especially since I'd have to make certain assumptions about where your environment is defined.

If not including the callback_url in the test configs works for you let me know.