1 files changed, 17 insertions, 2 deletions
diff --git a/spec/requests/api/graphql/mutations/alert_management/prometheus_integration/create_spec.rb b/spec/requests/api/graphql/mutations/alert_management/prometheus_integration/create_spec.rb
index 3dee7f50af3..ec94760e3f0 100644
--- a/spec/requests/api/graphql/mutations/alert_management/prometheus_integration/create_spec.rb
+++ b/spec/requests/api/graphql/mutations/alert_management/prometheus_integration/create_spec.rb
@@ -8,11 +8,13 @@ RSpec.describe 'Creating a new Prometheus Integration', feature_category: :incid
   let_it_be(:current_user) { create(:user) }
   let_it_be(:project) { create(:project) }
 
+  let(:api_url) { 'https://prometheus-url.com' }
+
   let(:variables) do
     {
       project_path: project.full_path,
       active: false,
-      api_url: 'https://prometheus-url.com'
+      api_url: api_url
     }
   end
 
@@ -56,7 +58,20 @@ RSpec.describe 'Creating a new Prometheus Integration', feature_category: :incid
     expect(integration_response['apiUrl']).to eq(new_integration.api_url)
   end
 
-  [:project_path, :active, :api_url].each do |argument|
+  context 'without api url' do
+    let(:api_url) { nil }
+
+    it 'creates a new integration' do
+      post_graphql_mutation(mutation, current_user: current_user)
+
+      integration_response = mutation_response['integration']
+
+      expect(response).to have_gitlab_http_status(:success)
+      expect(integration_response['apiUrl']).to be_nil
+    end
+  end
+
+  [:project_path, :active].each do |argument|
     context "without required argument #{argument}" do
       before do
         variables.delete(argument)