Tests for twisted.web._auth.
| Function | b64encode | Undocumented | 
| Class | BasicAuthTestsMixin | TestCasemixin class which defines a number of tests forbasic.BasicCredentialFactory.
Because this mixin definessetUp, it must be inherited beforeTestCase. | 
| Class | RequestMixin | No class docstring; 1/1 methods documented | 
| Class | BasicAuthTests | Basic authentication tests which use twisted.web.http.Request. | 
| Class | DigestAuthTests | Digest authentication tests which use twisted.web.http.Request. | 
| Class | UnauthorizedResourceTests | Tests for UnauthorizedResource. | 
| Class | Realm | A simple IRealmimplementation which gives outWebAvatarfor any avatarId. | 
| Class | HTTPAuthHeaderTests | Tests for HTTPAuthSessionWrapper. |