1 files changed, 198 insertions, 0 deletions
diff --git a/spec/finders/clusters/agents/authorizations/user_access/finder_spec.rb b/spec/finders/clusters/agents/authorizations/user_access/finder_spec.rb
new file mode 100644
index 00000000000..7e6897a723d
--- /dev/null
+++ b/spec/finders/clusters/agents/authorizations/user_access/finder_spec.rb
@@ -0,0 +1,198 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Clusters::Agents::Authorizations::UserAccess::Finder, feature_category: :deployment_management do
+  describe '#execute' do
+    let_it_be(:organization) { create(:group) }
+    let_it_be(:agent_configuration_project) { create(:project, namespace: organization) }
+    let_it_be(:agent) { create(:cluster_agent, project: agent_configuration_project) }
+    let_it_be(:deployment_project) { create(:project, namespace: organization) }
+    let_it_be(:deployment_maintainer) { create(:user).tap { |u| deployment_project.add_maintainer(u) } }
+    let_it_be(:deployment_developer) { create(:user).tap { |u| deployment_project.add_developer(u) } }
+    let_it_be(:deployment_guest) { create(:user).tap { |u| deployment_project.add_guest(u) } }
+
+    let(:user) { deployment_developer }
+    let(:params) { { agent: nil } }
+
+    subject { described_class.new(user, **params).execute }
+
+    it 'returns nothing' do
+      is_expected.to be_empty
+    end
+
+    context 'with project authorizations' do
+      let!(:authorization_1) do
+        create(:agent_user_access_project_authorization, agent: agent, project: deployment_project)
+      end
+
+      it 'returns authorization' do
+        is_expected.to contain_exactly(authorization_1)
+
+        expect(subject.first.access_level).to eq(Gitlab::Access::DEVELOPER)
+      end
+
+      context 'when user is maintainer' do
+        let(:user) { deployment_maintainer }
+
+        it 'returns authorization' do
+          is_expected.to contain_exactly(authorization_1)
+
+          expect(subject.first.access_level).to eq(Gitlab::Access::MAINTAINER)
+        end
+      end
+
+      context 'when user is guest' do
+        let(:user) { deployment_guest }
+
+        it 'does not return authorization' do
+          is_expected.to be_empty
+        end
+      end
+
+      context 'with multiple authorizations' do
+        let_it_be(:agent_2) { create(:cluster_agent, project: agent_configuration_project) }
+        let_it_be(:agent_3) { create(:cluster_agent, project: agent_configuration_project) }
+        let_it_be(:deployment_project_2) { create(:project, namespace: organization) }
+
+        let_it_be(:authorization_2) do
+          create(:agent_user_access_project_authorization, agent: agent_2, project: deployment_project)
+        end
+
+        let_it_be(:authorization_3) do
+          create(:agent_user_access_project_authorization, agent: agent_3, project: deployment_project_2)
+        end
+
+        before_all do
+          deployment_project_2.add_developer(deployment_developer)
+        end
+
+        it 'returns authorizations' do
+          is_expected.to contain_exactly(authorization_1, authorization_2, authorization_3)
+        end
+
+        context 'with specific agent' do
+          let(:params) { { agent: agent_2 } }
+
+          it 'returns authorization' do
+            is_expected.to contain_exactly(authorization_2)
+          end
+        end
+
+        context 'with specific project' do
+          let(:params) { { project: deployment_project_2 } }
+
+          it 'returns authorization' do
+            is_expected.to contain_exactly(authorization_3)
+          end
+        end
+
+        context 'with limit' do
+          let(:params) { { limit: 1 } }
+
+          it 'returns authorization' do
+            expect(subject.count).to eq(1)
+          end
+        end
+      end
+    end
+
+    context 'with group authorizations' do
+      let!(:authorization_1) do
+        create(:agent_user_access_group_authorization, agent: agent, group: organization)
+      end
+
+      before_all do
+        organization.add_maintainer(deployment_maintainer)
+        organization.add_developer(deployment_developer)
+        organization.add_guest(deployment_guest)
+      end
+
+      it 'returns authorization' do
+        is_expected.to contain_exactly(authorization_1)
+
+        expect(subject.first.access_level).to eq(Gitlab::Access::DEVELOPER)
+      end
+
+      context 'when user is maintainer' do
+        let(:user) { deployment_maintainer }
+
+        it 'returns authorization' do
+          is_expected.to contain_exactly(authorization_1)
+
+          expect(subject.first.access_level).to eq(Gitlab::Access::MAINTAINER)
+        end
+      end
+
+      context 'when user is guest' do
+        let(:user) { deployment_guest }
+
+        it 'does not return authorization' do
+          is_expected.to be_empty
+        end
+      end
+
+      context 'with multiple authorizations' do
+        let_it_be(:agent_2) { create(:cluster_agent, project: agent_configuration_project) }
+
+        let_it_be(:authorization_2) do
+          create(:agent_user_access_group_authorization, agent: agent_2, group: organization)
+        end
+
+        let_it_be(:authorization_3) { create(:agent_user_access_group_authorization) }
+
+        it 'returns authorizations' do
+          is_expected.to contain_exactly(authorization_1, authorization_2)
+        end
+
+        context 'with specific agent' do
+          let(:params) { { agent: agent_2 } }
+
+          it 'returns authorization' do
+            is_expected.to eq([authorization_2])
+          end
+        end
+
+        context 'with specific project' do
+          let(:params) { { project: deployment_project } }
+
+          it 'returns authorization' do
+            is_expected.to contain_exactly(authorization_1, authorization_2)
+          end
+        end
+
+        context 'with limit' do
+          let(:params) { { limit: 1 } }
+
+          it 'returns authorization' do
+            expect(subject.count).to eq(1)
+          end
+        end
+      end
+
+      context 'when sub-group is authorized' do
+        let_it_be(:subgroup_1) { create(:group, parent: organization) }
+        let_it_be(:subgroup_2) { create(:group, parent: organization) }
+        let_it_be(:deployment_project_1) { create(:project, group: subgroup_1) }
+        let_it_be(:deployment_project_2) { create(:project, group: subgroup_2) }
+
+        let!(:authorization_1) { create(:agent_user_access_group_authorization, agent: agent, group: subgroup_1) }
+        let!(:authorization_2) { create(:agent_user_access_group_authorization, agent: agent, group: subgroup_2) }
+
+        it 'returns authorization' do
+          is_expected.to contain_exactly(authorization_1, authorization_2)
+
+          expect(subject.first.access_level).to eq(Gitlab::Access::DEVELOPER)
+        end
+
+        context 'with specific deployment project' do
+          let(:params) { { project: deployment_project_1 } }
+
+          it 'returns only the authorization connected to the parent group' do
+            is_expected.to contain_exactly(authorization_1)
+          end
+        end
+      end
+    end
+  end
+end