1 files changed, 12 insertions, 0 deletions
diff --git a/spec/services/system_hooks_service_spec.rb b/spec/services/system_hooks_service_spec.rb
index c40cd5b7548..51396d34f8f 100644
--- a/spec/services/system_hooks_service_spec.rb
+++ b/spec/services/system_hooks_service_spec.rb
@@ -30,6 +30,7 @@ describe SystemHooksService do
         :old_path_with_namespace
       )
     end
+
     it do
       project.old_path_with_namespace = 'transfered_from_path'
       expect(event_data(project, :transfer)).to include(
@@ -45,18 +46,21 @@ describe SystemHooksService do
         :owner_name, :owner_email
       )
     end
+
     it do
       expect(event_data(group, :destroy)).to include(
         :event_name, :name, :created_at, :updated_at, :path, :group_id,
         :owner_name, :owner_email
       )
     end
+
     it do
       expect(event_data(group_member, :create)).to include(
         :event_name, :created_at, :updated_at, :group_name, :group_path,
         :group_id, :user_id, :user_username, :user_name, :user_email, :group_access
       )
     end
+
     it do
       expect(event_data(group_member, :destroy)).to include(
         :event_name, :created_at, :updated_at, :group_name, :group_path,
@@ -70,6 +74,14 @@ describe SystemHooksService do
       expect(data[:project_visibility]).to eq('private')
     end
 
+    it 'handles nil datetime columns' do
+      user.update_attributes(created_at: nil, updated_at: nil)
+      data = event_data(user, :destroy)
+
+      expect(data[:created_at]).to be(nil)
+      expect(data[:updated_at]).to be(nil)
+    end
+
     context 'group_rename' do
       it 'contains old and new path' do
         allow(group).to receive(:path_was).and_return('old-path')