1 files changed, 32 insertions, 6 deletions
diff --git a/spec/services/alert_management/http_integrations/create_service_spec.rb b/spec/services/alert_management/http_integrations/create_service_spec.rb
index 5200ec27dd1..bced09044eb 100644
--- a/spec/services/alert_management/http_integrations/create_service_spec.rb
+++ b/spec/services/alert_management/http_integrations/create_service_spec.rb
@@ -38,12 +38,6 @@ RSpec.describe AlertManagement::HttpIntegrations::CreateService, feature_categor
       it_behaves_like 'error response', 'You have insufficient permissions to create an HTTP integration for this project'
     end
 
-    context 'when an integration already exists' do
-      let_it_be(:existing_integration) { create(:alert_management_http_integration, project: project) }
-
-      it_behaves_like 'error response', 'Multiple HTTP integrations are not supported for this project'
-    end
-
     context 'when an error occurs during update' do
       it_behaves_like 'error response', "Name can't be blank"
     end
@@ -61,6 +55,38 @@ RSpec.describe AlertManagement::HttpIntegrations::CreateService, feature_categor
         expect(integration.token).to be_present
         expect(integration.endpoint_identifier).to be_present
       end
+
+      context 'with an existing HTTP integration' do
+        let_it_be(:http_integration) { create(:alert_management_http_integration, project: project) }
+
+        it_behaves_like 'error response', 'Multiple integrations of a single type are not supported for this project'
+
+        context 'when creating a different type of integration' do
+          let(:params) { { type_identifier: :prometheus, name: 'Prometheus' } }
+
+          it 'is successful' do
+            expect(response).to be_success
+            expect(response.payload[:integration]).to be_a(::AlertManagement::HttpIntegration)
+          end
+        end
+      end
+
+      context 'with an existing Prometheus integration' do
+        let_it_be(:http_integration) { create(:alert_management_prometheus_integration, project: project) }
+
+        context 'when creating a different type of integration' do
+          it 'is successful' do
+            expect(response).to be_success
+            expect(response.payload[:integration]).to be_a(::AlertManagement::HttpIntegration)
+          end
+        end
+
+        context 'when creating the same time of integration' do
+          let(:params) { { type_identifier: :prometheus, name: 'Prometheus' } }
+
+          it_behaves_like 'error response', 'Multiple integrations of a single type are not supported for this project'
+        end
+      end
     end
   end
 end