Allow local urls

Hi, I’d like to use httpretty to speed up my tests as we have some lookups to googleapis and others. Is it possible set allow_net_connect = False, mock the desired requests with fixtures and still allow some urls, such as a local Elastic Search server?

This is what my TestCase looks like:

class MockedHTTPTestsMixin(object):

    def run(self, result=None):
        httpretty.enable()
        httpretty.HTTPretty.allow_net_connect = False

        httpretty.register_uri(
            httpretty.GET,
            r'http://maps.googleapis.com/maps/api/geocode/json?.*',
            body=google_json,
        )

        try:
            super(MockedHTTPTestsMixin, self).run(result)
        finally:
            httpretty.disable()
            httpretty.reset()

[timc13]

allowing a whitelist of hostnames would be nice (so it could work in a containerized environment)

[sloria]

I am also interested in this. We need to block all outgoing requests to 3rd-party APIs whilst allowing requests to Elasticsearch. A whitelist of hostnames as @timc13 suggested, would solve this.