buildMockURL            Convert a mock "URL" to a file path
capture_requests        Collect API Responses as Mock Files
expect-verb             Expecations for mocked HTTP requests
expect_header           Test that an HTTP request is made with a header
expect_json_equivalent
                        Test that objects would generate equivalent
                        JSON
fakeResponse            Return something that looks enough like an httr
                        'response'
public                  Test that functions are exported
skip_if_disconnected    Skip tests that need an internet connection if
                        you don't have one
with_fake_HTTP          Make all HTTP requests return a fake 'response'
                        object
with_mock_API           Serve a mock API from files
with_trace              Wrapper around 'trace' to untrace when finished
without_internet        Make all HTTP requests raise an error
