1 files changed, 89 insertions, 0 deletions
diff --git a/spec/services/boards/lists/update_service_spec.rb b/spec/services/boards/lists/update_service_spec.rb
new file mode 100644
index 00000000000..f28bbab941a
--- /dev/null
+++ b/spec/services/boards/lists/update_service_spec.rb
@@ -0,0 +1,89 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Boards::Lists::UpdateService do
+  let(:user) { create(:user) }
+  let!(:list) { create(:list, board: board, position: 0) }
+
+  shared_examples 'moving list' do
+    context 'when user can admin list' do
+      it 'calls Lists::MoveService to update list position' do
+        board.parent.add_developer(user)
+        service = described_class.new(board.parent, user, position: 1)
+
+        expect(Boards::Lists::MoveService).to receive(:new).with(board.parent, user, { position: 1 }).and_call_original
+        expect_any_instance_of(Boards::Lists::MoveService).to receive(:execute).with(list)
+
+        service.execute(list)
+      end
+    end
+
+    context 'when user cannot admin list' do
+      it 'does not call Lists::MoveService to update list position' do
+        service = described_class.new(board.parent, user, position: 1)
+
+        expect(Boards::Lists::MoveService).not_to receive(:new)
+
+        service.execute(list)
+      end
+    end
+  end
+
+  shared_examples 'updating list preferences' do
+    context 'when user can read list' do
+      it 'updates list preference for user' do
+        board.parent.add_guest(user)
+        service = described_class.new(board.parent, user, collapsed: true)
+
+        service.execute(list)
+
+        expect(list.preferences_for(user).collapsed).to eq(true)
+      end
+    end
+
+    context 'when user cannot read list' do
+      it 'does not update list preference for user' do
+        service = described_class.new(board.parent, user, collapsed: true)
+
+        service.execute(list)
+
+        expect(list.preferences_for(user).collapsed).to be_nil
+      end
+    end
+  end
+
+  describe '#execute' do
+    context 'when position parameter is present' do
+      context 'for projects' do
+        it_behaves_like 'moving list' do
+          let(:project) { create(:project, :private) }
+          let(:board) { create(:board, project: project) }
+        end
+      end
+
+      context 'for groups' do
+        it_behaves_like 'moving list' do
+          let(:group) { create(:group, :private) }
+          let(:board) { create(:board, group: group) }
+        end
+      end
+    end
+
+    context 'when collapsed parameter is present' do
+      context 'for projects' do
+        it_behaves_like 'updating list preferences' do
+          let(:project) { create(:project, :private) }
+          let(:board) { create(:board, project: project) }
+        end
+      end
+
+      context 'for groups' do
+        it_behaves_like 'updating list preferences' do
+          let(:group) { create(:group, :private) }
+          let(:board) { create(:board, group: group) }
+        end
+      end
+    end
+  end
+end