The lists: Backlog, and Done cannot be destroyed

2 files changed, 22 insertions, 1 deletions

diff --git a/spec/models/board_spec.rb b/spec/models/board_spec.rb
index 23a91619a27..12d29540137 100644
--- a/spec/models/board_spec.rb
+++ b/spec/models/board_spec.rb
@@ -3,7 +3,7 @@ require 'rails_helper'
 describe Board do
   describe 'relationships' do
     it { is_expected.to belong_to(:project) }
-    it { is_expected.to have_many(:lists).order(list_type: :asc, position: :asc).dependent(:destroy) }
+    it { is_expected.to have_many(:lists).order(list_type: :asc, position: :asc).dependent(:delete_all) }
   end
 
   describe 'validations' do
diff --git a/spec/models/list_spec.rb b/spec/models/list_spec.rb
index 689011454d3..45c07a679cb 100644
--- a/spec/models/list_spec.rb
+++ b/spec/models/list_spec.rb
@@ -31,6 +31,27 @@ describe List do
       it { is_expected.not_to validate_presence_of(:position) }
     end
   end
+
+  describe '#destroy' do
+    it 'can be destroyed when when list_type is set to label' do
+      subject = create(:label_list)
+
+      expect(subject.destroy).to be_truthy
+    end
+
+    it 'can not be destroyed when list_type is set to backlog' do
+      subject = create(:backlog_list)
+
+      expect(subject.destroy).to be_falsey
+    end
+
+    it 'can not be destroyed when when list_type is set to done' do
+      subject = create(:done_list)
+
+      expect(subject.destroy).to be_falsey
+    end
+  end
+
   describe '#title' do
     it 'returns label name when list_type is set to label' do
       subject.list_type = :label