TST: 100% coverage

ccdb/users/admin.py

@@ -1,34 +1,6 @@
-from django import forms
 from django.contrib import admin
-from django.contrib.auth.admin import UserAdmin as AuthUserAdmin
-from django.contrib.auth.forms import UserChangeForm, UserCreationForm
 
 from .models import User
 
 
-class MyUserChangeForm(UserChangeForm):
-    class Meta(UserChangeForm.Meta):
-        model = User
-
-
-class MyUserCreationForm(UserCreationForm):
-    error_message = UserCreationForm.error_messages.update({
-        'duplicate_username': 'This username has already been taken.'
-    })
-
-    class Meta(UserCreationForm.Meta):
-        model = User
-
-    def clean_username(self):
-        username = self.cleaned_data["username"]
-        try:
-            User.objects.get(username=username)
-        except User.DoesNotExist:
-            return username
-        raise forms.ValidationError(self.error_messages['duplicate_username'])
-
-
-@admin.register(User)
-class UserAdmin(AuthUserAdmin):
-    form = MyUserChangeForm
-    add_form = MyUserCreationForm
+admin.site.register(User)