anchor.diff:      }
   
       _testNoPackage((client) async {
  -      await _setupPackage();
         return client.removePackagePublisher('no_package');
  +    });
  +
  +    _testNoActiveUser((client) async {
  +      return client.removePackagePublisher('oxygen');
       });
   
       _testPublisherAdminAuthIssues(exampleComPublisher.key, (client) async {
  
positive.code:     }
  
      _testNoPackage((client) async {
        await _setup();
        return client.setPackagePublisher(
          'no_package',
          PackagePublisherInfo(publisherId: 'no-domain.net'),
  
negative.code:       return client.removePackagePublisher(hydrogen.packageName);
      });
  
      testWithProfile('successful', fn: () async {
        final client = createPubApiClient(authToken: adminAtPubDevAuthToken);
        final rs = client.removePackagePublisher('neon');
        await expectApiException(rs, status: 501);
  //  Code commented out while we decide if this feature is something we want to
  //  support going forward.
  //
  //      final rs = await client.removePackagePublisher('neon');
  //      expect(_json(rs.toJson()), {'publisherId': null});
  //
  //      final p = await packageBackend.lookupPackage('neon');
  //      expect(p.publisherId, isNull);
  //      expect(p.uploaders, isNotEmpty);
  //
  //      final info = await client.getPackagePublisher('neon');
  //      expect(_json(info.toJson()), _json(rs.toJson()));
      });
    });
  