A value of 'all', 'headers' or 'body' will have the expected effect on all the tests being run in the current testing session. This is done by manipulating the 'defaults' of each test suite. Fixes: #185
Some of the tests in this collection will attempt to connect to google over the internet to validate some behaviors using real socket connections. If this is not desirable (for example behind firewalls or in packaging situations) set GABBI_SKIP_NETWORK to true in the environment running the tests.