Toontown TestTown (aka Test Server) is the test version of Toontown. This is the main server for "Test Toons" who get to test out new things for Toontown that Disney is testing before it is released to the open Toontown (Sometimes, however, some things are never added to open, like the board games from Acorn Acres). There are 4 districts in TestTown, Welcome Valley, Toon Valley, TestTown 1, and TestTown 2. However, these servers are mostly empty. To get test server access, a user must simply go to the Test Server Website and enter their paid account information. Only accounts with no violation or banning history will be allowed access.
In 2011, Disney closed the Test Server in order to create a new, more effective way of finding Test Toons. When the Test Server reopened, Toons would be told right away if they had or had not been granted test access. This is much easier that the old way in which Disney employees had to check accounts themselves, which meant verification of test access could have taken up to a year or more. This new, computerized method is now being thought of for other Disney MMO's such as Pirates of the Caribbean Online and Pixie Hollow.
Users could have joined without using the standard process a long time ago when Disney had the old website. There was a glitch that allowed people to create an account on the website. If someone used this glitch, the account would not be a member. This was fixed in 2010.