1 files changed, 147 insertions, 0 deletions
diff --git a/spec/services/members/approve_access_request_service_spec.rb b/spec/services/members/approve_access_request_service_spec.rb
new file mode 100644
index 00000000000..7b090343a3e
--- /dev/null
+++ b/spec/services/members/approve_access_request_service_spec.rb
@@ -0,0 +1,147 @@
+require 'spec_helper'
+
+describe Members::ApproveAccessRequestService, services: true do
+  let(:user) { create(:user) }
+  let(:access_requester) { create(:user) }
+  let(:project) { create(:project, :public) }
+  let(:group) { create(:group, :public) }
+  let(:opts) { {} }
+
+  shared_examples 'a service raising ActiveRecord::RecordNotFound' do
+    it 'raises ActiveRecord::RecordNotFound' do
+      expect { described_class.new(source, user, params).execute(opts) }.to raise_error(ActiveRecord::RecordNotFound)
+    end
+  end
+
+  shared_examples 'a service raising Gitlab::Access::AccessDeniedError' do
+    it 'raises Gitlab::Access::AccessDeniedError' do
+      expect { described_class.new(source, user, params).execute(opts) }.to raise_error(Gitlab::Access::AccessDeniedError)
+    end
+  end
+
+  shared_examples 'a service approving an access request' do
+    it 'succeeds' do
+      expect { described_class.new(source, user, params).execute(opts) }.to change { source.requesters.count }.by(-1)
+    end
+
+    it 'returns a <Source>Member' do
+      member = described_class.new(source, user, params).execute(opts)
+
+      expect(member).to be_a "#{source.class}Member".constantize
+      expect(member.requested_at).to be_nil
+    end
+
+    context 'with a custom access level' do
+      let(:params2) { params.merge(user_id: access_requester.id, access_level: Gitlab::Access::MASTER) }
+
+      it 'returns a ProjectMember with the custom access level' do
+        member = described_class.new(source, user, params2).execute(opts)
+
+        expect(member.access_level).to eq Gitlab::Access::MASTER
+      end
+    end
+  end
+
+  context 'when no access requester are found' do
+    let(:params) { { user_id: 42 } }
+
+    it_behaves_like 'a service raising ActiveRecord::RecordNotFound' do
+      let(:source) { project }
+    end
+
+    it_behaves_like 'a service raising ActiveRecord::RecordNotFound' do
+      let(:source) { group }
+    end
+  end
+
+  context 'when an access requester is found' do
+    before do
+      project.request_access(access_requester)
+      group.request_access(access_requester)
+    end
+    let(:params) { { user_id: access_requester.id } }
+
+    context 'when current user is nil' do
+      let(:user) { nil }
+
+      context 'and :force option is not given' do
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { project }
+        end
+
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { group }
+        end
+      end
+
+      context 'and :force option is false' do
+        let(:opts) { { force: false } }
+
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { project }
+        end
+
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { group }
+        end
+      end
+
+      context 'and :force option is true' do
+        let(:opts) { { force: true } }
+
+        it_behaves_like 'a service approving an access request' do
+          let(:source) { project }
+        end
+
+        it_behaves_like 'a service approving an access request' do
+          let(:source) { group }
+        end
+      end
+
+      context 'and :force param is true' do
+        let(:params) { { user_id: access_requester.id, force: true } }
+
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { project }
+        end
+
+        it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+          let(:source) { group }
+        end
+      end
+    end
+
+    context 'when current user cannot approve access request to the project' do
+      it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+        let(:source) { project }
+      end
+
+      it_behaves_like 'a service raising Gitlab::Access::AccessDeniedError' do
+        let(:source) { group }
+      end
+    end
+
+    context 'when current user can approve access request to the project' do
+      before do
+        project.team << [user, :master]
+        group.add_owner(user)
+      end
+
+      it_behaves_like 'a service approving an access request' do
+        let(:source) { project }
+      end
+
+      it_behaves_like 'a service approving an access request' do
+        let(:source) { group }
+      end
+
+      context 'when given a :id' do
+        let(:params) { { id: project.requesters.find_by!(user_id: access_requester.id).id } }
+
+        it_behaves_like 'a service approving an access request' do
+          let(:source) { project }
+        end
+      end
+    end
+  end
+end