1 files changed, 66 insertions, 0 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
new file mode 100644
index 00000000000..ac5c62caf84
--- /dev/null
+++ b/spec/services/alert_management/http_integrations/create_service_spec.rb
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe AlertManagement::HttpIntegrations::CreateService do
+  let_it_be(:user_with_permissions) { create(:user) }
+  let_it_be(:user_without_permissions) { create(:user) }
+  let_it_be_with_reload(:project) { create(:project) }
+
+  let(:current_user) { user_with_permissions }
+  let(:params) { {} }
+
+  let(:service) { described_class.new(project, current_user, params) }
+
+  before_all do
+    project.add_maintainer(user_with_permissions)
+  end
+
+  describe '#execute' do
+    shared_examples 'error response' do |message|
+      it 'has an informative message' do
+        expect(response).to be_error
+        expect(response.message).to eq(message)
+      end
+    end
+
+    subject(:response) { service.execute }
+
+    context 'when the current_user is anonymous' do
+      let(:current_user) { nil }
+
+      it_behaves_like 'error response', 'You have insufficient permissions to create an HTTP integration for this project'
+    end
+
+    context 'when current_user does not have permission to create integrations' do
+      let(:current_user) { user_without_permissions }
+
+      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
+
+    context 'with valid params' do
+      let(:params) { { name: 'New HTTP Integration', active: true } }
+
+      it 'successfully creates an integration' do
+        expect(response).to be_success
+
+        integration = response.payload[:integration]
+        expect(integration).to be_a(::AlertManagement::HttpIntegration)
+        expect(integration.name).to eq('New HTTP Integration')
+        expect(integration).to be_active
+        expect(integration.token).to be_present
+        expect(integration.endpoint_identifier).to be_present
+      end
+    end
+  end
+end