1 files changed, 52 insertions, 0 deletions
diff --git a/spec/workers/authorized_project_update/project_group_link_create_worker_spec.rb b/spec/workers/authorized_project_update/project_group_link_create_worker_spec.rb
new file mode 100644
index 00000000000..7c4ad4ce641
--- /dev/null
+++ b/spec/workers/authorized_project_update/project_group_link_create_worker_spec.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe AuthorizedProjectUpdate::ProjectGroupLinkCreateWorker do
+  let_it_be(:group) { create(:group, :private) }
+  let_it_be(:group_project) { create(:project, group: group) }
+  let_it_be(:shared_with_group) { create(:group, :private) }
+  let_it_be(:user) { create(:user) }
+
+  let(:access_level) { Gitlab::Access::MAINTAINER }
+
+  subject(:worker) { described_class.new }
+
+  it 'calls AuthorizedProjectUpdate::ProjectCreateService' do
+    expect_next_instance_of(AuthorizedProjectUpdate::ProjectGroupLinkCreateService) do |service|
+      expect(service).to(receive(:execute))
+    end
+
+    worker.perform(group_project.id, shared_with_group.id)
+  end
+
+  it 'returns ServiceResponse.success' do
+    result = worker.perform(group_project.id, shared_with_group.id)
+
+    expect(result.success?).to be_truthy
+  end
+
+  context 'idempotence' do
+    before do
+      create(:group_member, group: shared_with_group, user: user, access_level: access_level)
+      create(:project_group_link, project: group_project, group: shared_with_group)
+      ProjectAuthorization.delete_all
+    end
+
+    include_examples 'an idempotent worker' do
+      let(:job_args) { [group_project.id, shared_with_group.id] }
+
+      it 'creates project authorization' do
+        subject
+
+        project_authorization = ProjectAuthorization.where(
+          project_id: group_project.id,
+          user_id: user.id,
+          access_level: access_level)
+
+        expect(project_authorization).to exist
+        expect(ProjectAuthorization.count).to eq(1)
+      end
+    end
+  end
+end