Move FakeServer to proto::server.

src/proto/mod.rs

@@ -4,8 +4,6 @@ mod packet;
 pub mod peer;
 pub mod server;
 mod stream;
-#[cfg(test)]
-mod testing;
 mod user;
 
 pub use self::handler::*;

src/proto/server/mod.rs

@@ -1,6 +1,8 @@
 mod constants;
 mod request;
 mod response;
+#[cfg(test)]
+mod testing;
 
 pub use self::request::*;
 pub use self::response::*;