1 files changed, 24 insertions, 6 deletions
diff --git a/spec/services/error_tracking/list_projects_service_spec.rb b/spec/services/error_tracking/list_projects_service_spec.rb
index ce391bd1ca0..8408adcc21d 100644
--- a/spec/services/error_tracking/list_projects_service_spec.rb
+++ b/spec/services/error_tracking/list_projects_service_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe ErrorTracking::ListProjectsService do
+RSpec.describe ErrorTracking::ListProjectsService, feature_category: :integrations do
   let_it_be(:user) { create(:user) }
   let_it_be(:project, reload: true) { create(:project) }
 
@@ -51,15 +51,33 @@ RSpec.describe ErrorTracking::ListProjectsService do
       end
 
       context 'masked param token' do
-        let(:params) { ActionController::Parameters.new(token: "*********", api_host: new_api_host) }
+        let(:params) { ActionController::Parameters.new(token: "*********", api_host: api_host) }
 
-        before do
-          expect(error_tracking_setting).to receive(:list_sentry_projects)
+        context 'with the current api host' do
+          let(:api_host) { 'https://sentrytest.gitlab.com' }
+
+          before do
+            expect(error_tracking_setting).to receive(:list_sentry_projects)
             .and_return({ projects: [] })
+          end
+
+          it 'uses database token' do
+            expect { subject.execute }.not_to change { error_tracking_setting.token }
+          end
         end
 
-        it 'uses database token' do
-          expect { subject.execute }.not_to change { error_tracking_setting.token }
+        context 'with a new api host' do
+          let(:api_host) { new_api_host }
+
+          it 'returns an error' do
+            expect(result[:message]).to start_with('Token is a required field')
+            expect(error_tracking_setting).not_to be_valid
+            expect(error_tracking_setting).not_to receive(:list_sentry_projects)
+          end
+
+          it 'resets the token' do
+            expect { subject.execute }.to change { error_tracking_setting.token }.from(token).to(nil)
+          end
         end
       end