1 files changed, 26 insertions, 0 deletions
diff --git a/spec/services/members/creator_service_spec.rb b/spec/services/members/creator_service_spec.rb
new file mode 100644
index 00000000000..ff5bf705b6c
--- /dev/null
+++ b/spec/services/members/creator_service_spec.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Members::CreatorService do
+  let_it_be(:source, reload: true) { create(:group, :public) }
+  let_it_be(:member_type) { GroupMember }
+  let_it_be(:user) { create(:user) }
+  let_it_be(:current_user) { create(:user) }
+
+  describe '#execute' do
+    it 'raises error for new member on authorization check implementation' do
+      expect do
+        described_class.new(source, user, :maintainer, current_user: current_user).execute
+      end.to raise_error(NotImplementedError)
+    end
+
+    it 'raises error for an existing member on authorization check implementation' do
+      source.add_developer(user)
+
+      expect do
+        described_class.new(source, user, :maintainer, current_user: current_user).execute
+      end.to raise_error(NotImplementedError)
+    end
+  end
+end