BufferSink saves its output in a buffer and can verify it against expected output.
Test fake that allows configuring how to respond to fuchsia.fuzzer.Controller methods.
General purpose test context for the ffx fuzz plugin unit tests.



Add defaults values to an Options struct.
Wraps a given future to display any returned errors using the given writer.
Generates a system log entry from the given msg and sends it to the given socket.
Serves fuchsia.fuzzer.Controller using test fakes.
Serves fuchsia.fuzzer.Manager on the given server_end of a FIDL channel.
Verifies that the input was actually written and matches its expected contents.