1 files changed, 94 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/mutations/achievements/update_user_achievement_priorities_spec.rb b/spec/requests/api/graphql/mutations/achievements/update_user_achievement_priorities_spec.rb
new file mode 100644
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--- /dev/null
+++ b/spec/requests/api/graphql/mutations/achievements/update_user_achievement_priorities_spec.rb
@@ -0,0 +1,94 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::Achievements::UpdateUserAchievementPriorities, feature_category: :user_profile do
+  include GraphqlHelpers
+
+  let_it_be(:user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+  let_it_be(:achievement) { create(:achievement, namespace: group) }
+
+  let_it_be(:user_achievement1) do
+    create(:user_achievement, achievement: achievement, user: user, priority: 0)
+  end
+
+  let_it_be(:user_achievement2) { create(:user_achievement, achievement: achievement, user: user) }
+  let_it_be(:user_achievement3) { create(:user_achievement, achievement: achievement, user: user) }
+
+  let(:mutation) { graphql_mutation(:user_achievement_priorities_update, params) }
+  let(:user_achievement_ids) { [user_achievement3, user_achievement1].map(&:to_global_id) }
+  let(:params) { { user_achievement_ids: user_achievement_ids } }
+
+  subject { post_graphql_mutation(mutation, current_user: current_user) }
+
+  def mutation_response
+    graphql_mutation_response(:user_achievement_priorities_update)
+  end
+
+  context 'when the user is not the user achievement owner' do
+    let(:current_user) { create(:user) }
+
+    it_behaves_like 'a mutation that returns top-level errors',
+      errors: ["The resource that you are attempting to access does not exist " \
+               "or you don't have permission to perform this action"]
+
+    it 'does not update any achievements', :aggregate_failures do
+      subject
+
+      expect(user_achievement1.reload.priority).to be_zero
+      expect(user_achievement2.reload.priority).to be_nil
+      expect(user_achievement3.reload.priority).to be_nil
+    end
+  end
+
+  context 'when the user is the user achievement owner' do
+    let(:current_user) { user }
+
+    context 'when the params are invalid' do
+      let(:user_achievement_ids) { nil }
+
+      it 'returns the validation error' do
+        subject
+
+        expect(graphql_errors.to_s).to include('invalid value for userAchievementIds (Expected value to not be null)')
+      end
+    end
+
+    context 'when a user_achievement_id is invalid' do
+      let(:user_achievement_ids) { ["gid://gitlab/Achievements::UserAchievement/#{non_existing_record_id}"] }
+
+      it_behaves_like 'a mutation that returns top-level errors',
+        errors: ["The resource that you are attempting to access does not exist " \
+                 "or you don't have permission to perform this action"]
+    end
+
+    context 'when updating priorities' do
+      it 'updates only the given user achievements', :aggregate_failures do
+        subject
+
+        expect(graphql_data_at(:user_achievement_priorities_update, :user_achievements))
+          .to contain_exactly(a_graphql_entity_for(user_achievement3), a_graphql_entity_for(user_achievement1))
+
+        expect(user_achievement3.reload.priority).to eq(0)
+        expect(user_achievement1.reload.priority).to eq(1)
+        expect(user_achievement2.reload.priority).to be_nil
+      end
+    end
+
+    context 'when no achievement ids are given' do
+      let(:user_achievement_ids) { [] }
+
+      it 'removes all priorities', :aggregate_failures do
+        subject
+
+        expect(graphql_data_at(:user_achievement_priorities_update, :user_achievements))
+          .to contain_exactly(a_graphql_entity_for(user_achievement1)) # user_achievement1 was prioritized before
+
+        [user_achievement1, user_achievement2, user_achievement3].each do |ua|
+          expect(ua.reload.priority).to be_nil
+        end
+      end
+    end
+  end
+end