1 files changed, 56 insertions, 0 deletions
diff --git a/spec/policies/project_group_link_policy_spec.rb b/spec/policies/project_group_link_policy_spec.rb
new file mode 100644
index 00000000000..7c8a4619e47
--- /dev/null
+++ b/spec/policies/project_group_link_policy_spec.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ProjectGroupLinkPolicy, feature_category: :authentication_and_authorization do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:group) { create(:group, :private) }
+  let_it_be(:group2) { create(:group, :private) }
+  let_it_be(:project) { create(:project, :private, group: group) }
+
+  let(:project_group_link) do
+    create(:project_group_link, project: project, group: group2, group_access: Gitlab::Access::DEVELOPER)
+  end
+
+  subject(:policy) { described_class.new(user, project_group_link) }
+
+  context 'when the user is a group owner' do
+    before do
+      project_group_link.group.add_owner(user)
+    end
+
+    context 'when user is not project maintainer' do
+      it 'can admin group_project_link' do
+        expect(policy).to be_allowed(:admin_project_group_link)
+      end
+    end
+
+    context 'when user is a project maintainer' do
+      before do
+        project_group_link.project.add_maintainer(user)
+      end
+
+      it 'can admin group_project_link' do
+        expect(policy).to be_allowed(:admin_project_group_link)
+      end
+    end
+  end
+
+  context 'when user is not a group owner' do
+    context 'when user is a project maintainer' do
+      it 'can admin group_project_link' do
+        project_group_link.project.add_maintainer(user)
+
+        expect(policy).to be_allowed(:admin_project_group_link)
+      end
+    end
+
+    context 'when user is not a project maintainer' do
+      it 'cannot admin group_project_link' do
+        project_group_link.project.add_developer(user)
+
+        expect(policy).to be_disallowed(:admin_project_group_link)
+      end
+    end
+  end
+end