1 files changed, 22 insertions, 11 deletions
diff --git a/spec/models/namespace_spec.rb b/spec/models/namespace_spec.rb
index 4e96f19eb6f..9f07dd30c6c 100644
--- a/spec/models/namespace_spec.rb
+++ b/spec/models/namespace_spec.rb
@@ -3,21 +3,32 @@ require 'spec_helper'
 describe Namespace, models: true do
   let!(:namespace) { create(:namespace) }
 
-  it { is_expected.to have_many :projects }
-  it { is_expected.to have_many :project_statistics }
-  it { is_expected.to belong_to :parent }
-  it { is_expected.to have_many :children }
+  describe 'associations' do
+    it { is_expected.to have_many :projects }
+    it { is_expected.to have_many :project_statistics }
+    it { is_expected.to belong_to :parent }
+    it { is_expected.to have_many :children }
+  end
 
-  it { is_expected.to validate_presence_of(:name) }
-  it { is_expected.to validate_uniqueness_of(:name).scoped_to(:parent_id) }
-  it { is_expected.to validate_length_of(:name).is_at_most(255) }
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:name) }
+    it { is_expected.to validate_uniqueness_of(:name).scoped_to(:parent_id) }
+    it { is_expected.to validate_length_of(:name).is_at_most(255) }
+    it { is_expected.to validate_length_of(:description).is_at_most(255) }
+    it { is_expected.to validate_presence_of(:path) }
+    it { is_expected.to validate_length_of(:path).is_at_most(255) }
+    it { is_expected.to validate_presence_of(:owner) }
 
-  it { is_expected.to validate_length_of(:description).is_at_most(255) }
+    it 'does not allow too deep nesting' do
+      ancestors = (1..21).to_a
+      nested = build(:namespace, parent: namespace)
 
-  it { is_expected.to validate_presence_of(:path) }
-  it { is_expected.to validate_length_of(:path).is_at_most(255) }
+      allow(nested).to receive(:ancestors).and_return(ancestors)
 
-  it { is_expected.to validate_presence_of(:owner) }
+      expect(nested).not_to be_valid
+      expect(nested.errors[:parent_id].first).to eq('has too deep level of nesting')
+    end
+  end
 
   describe "Respond to" do
     it { is_expected.to respond_to(:human_name) }