1 files changed, 53 insertions, 0 deletions
diff --git a/spec/graphql/mutations/achievements/award_spec.rb b/spec/graphql/mutations/achievements/award_spec.rb
new file mode 100644
index 00000000000..1bfad46a616
--- /dev/null
+++ b/spec/graphql/mutations/achievements/award_spec.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::Achievements::Award, feature_category: :user_profile do
+  include GraphqlHelpers
+
+  let_it_be(:developer) { create(:user) }
+  let_it_be(:maintainer) { create(:user) }
+  let_it_be(:recipient) { create(:user) }
+  let_it_be(:group) { create(:group) }
+  let_it_be(:achievement) { create(:achievement, namespace: group) }
+
+  describe '#resolve' do
+    subject(:resolve_mutation) do
+      described_class.new(object: nil, context: { current_user: current_user }, field: nil).resolve(
+        achievement_id: achievement&.to_global_id, user_id: recipient&.to_global_id
+      )
+    end
+
+    before_all do
+      group.add_developer(developer)
+      group.add_maintainer(maintainer)
+    end
+
+    context 'when the user does not have permission' do
+      let(:current_user) { developer }
+
+      it 'raises an error' do
+        expect { resolve_mutation }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+          .with_message(Gitlab::Graphql::Authorize::AuthorizeResource::RESOURCE_ACCESS_ERROR)
+      end
+    end
+
+    context 'when the user has permission' do
+      let(:current_user) { maintainer }
+
+      context 'when the params are invalid' do
+        let(:achievement) { nil }
+
+        it 'returns the validation error' do
+          expect { resolve_mutation }.to raise_error { Gitlab::Graphql::Errors::ArgumentError }
+        end
+      end
+
+      it 'creates user_achievement with correct values' do
+        expect(resolve_mutation[:user_achievement]).to have_attributes({ achievement: achievement, user: recipient })
+      end
+    end
+  end
+
+  specify { expect(described_class).to require_graphql_authorizations(:award_achievement) }
+end