1 files changed, 3 insertions, 2 deletions
diff --git a/spec/models/project_services/mattermost_slash_commands_service_spec.rb b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
index a5bdf9a9337..05d33cd3874 100644
--- a/spec/models/project_services/mattermost_slash_commands_service_spec.rb
+++ b/spec/models/project_services/mattermost_slash_commands_service_spec.rb
@@ -9,10 +9,11 @@ describe MattermostSlashCommandsService do
     let(:user) { create(:user) }
 
     before do
-      Mattermost::Session.base_uri("http://mattermost.example.com")
+      session = Mattermost::Session.new(nil)
+      session.base_uri = 'http://mattermost.example.com'
 
       allow_any_instance_of(Mattermost::Client).to receive(:with_session)
-        .and_yield(Mattermost::Session.new(nil))
+        .and_yield(session)
     end
 
     describe '#configure' do