1 files changed, 64 insertions, 0 deletions
diff --git a/spec/workers/update_highest_role_worker_spec.rb b/spec/workers/update_highest_role_worker_spec.rb
new file mode 100644
index 00000000000..cb112ebe07e
--- /dev/null
+++ b/spec/workers/update_highest_role_worker_spec.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe UpdateHighestRoleWorker, :clean_gitlab_redis_shared_state do
+  include ExclusiveLeaseHelpers
+
+  let(:worker) { described_class.new }
+
+  describe '#perform' do
+    let(:active_scope_attributes) do
+      {
+        state: 'active',
+        ghost: false,
+        user_type: nil
+      }
+    end
+    let(:user) { create(:user, attributes) }
+
+    subject { worker.perform(user.id) }
+
+    context 'when user is found' do
+      let(:attributes) { active_scope_attributes }
+
+      it 'updates the highest role for the user' do
+        user_highest_role = create(:user_highest_role, user: user)
+        create(:group_member, :developer, user: user)
+
+        expect { subject }
+          .to change { user_highest_role.reload.highest_access_level }
+          .from(nil)
+          .to(Gitlab::Access::DEVELOPER)
+      end
+    end
+
+    context 'when user is not found' do
+      shared_examples 'no update' do
+        it 'does not update any highest role' do
+          expect(Users::UpdateHighestMemberRoleService).not_to receive(:new)
+
+          worker.perform(user.id)
+        end
+      end
+
+      context 'when user is blocked' do
+        let(:attributes) { active_scope_attributes.merge(state: 'blocked') }
+
+        it_behaves_like 'no update'
+      end
+
+      context 'when user is a ghost' do
+        let(:attributes) { active_scope_attributes.merge(ghost: true) }
+
+        it_behaves_like 'no update'
+      end
+
+      context 'when user has a user type' do
+        let(:attributes) { active_scope_attributes.merge(user_type: :alert_bot) }
+
+        it_behaves_like 'no update'
+      end
+    end
+  end
+end