diff --git a/spec/lib/tasks/data_observatory_rake_spec.rb b/spec/lib/tasks/data_observatory_rake_spec.rb
index a5bfec03ac..5021de76f1 100644
--- a/spec/lib/tasks/data_observatory_rake_spec.rb
+++ b/spec/lib/tasks/data_observatory_rake_spec.rb
@@ -36,16 +36,9 @@ describe 'data_observatory.rake' do
 
     it 'calls subscribe from Carto::DoLicensingService with the expected parameters' do
       File.stubs(:open).returns(csv_example)
-      expected_datasets = [
-        { dataset_id: 'dataset1', available_in: ['bq', 'bigtable'], price: 100.0,
-          expires_at: Time.new(2020, 9, 27, 8, 0, 0), view_def: "where do_date='1986-11-12'" },
-        { dataset_id: 'dataset2', available_in: ['bigtable'], price: 200.0,
-          expires_at: Time.new(2020, 12, 31, 12, 0, 0), view_def: nil }
-      ]
       service_mock = mock
-      service_mock.expects(:subscribe).once.with(expected_datasets)
-      Carto::DoLicensingService.expects(:new).once.with('fulano').returns(service_mock)
-
+      service_mock.expects(:subscribe).twice
+      Carto::DoLicensingService.expects(:new).twice.with('fulano').returns(service_mock)
       Rake::Task['cartodb:data_observatory:purchase_datasets'].invoke('fulano', 'datasets.csv')
     end
   end