1 files changed, 21 insertions, 0 deletions
diff --git a/spec/models/organizations/organization_spec.rb b/spec/models/organizations/organization_spec.rb
index 4a75f352b6f..a9cac30e9a1 100644
--- a/spec/models/organizations/organization_spec.rb
+++ b/spec/models/organizations/organization_spec.rb
@@ -6,6 +6,13 @@ RSpec.describe Organizations::Organization, type: :model, feature_category: :cel
   let_it_be(:organization) { create(:organization) }
   let_it_be(:default_organization) { create(:organization, :default) }
 
+  describe 'associations' do
+    it { is_expected.to have_many :namespaces }
+    it { is_expected.to have_many :groups }
+    it { is_expected.to have_many(:users).through(:organization_users).inverse_of(:organizations) }
+    it { is_expected.to have_many(:organization_users).inverse_of(:organization) }
+  end
+
   describe 'validations' do
     subject { create(:organization) }
 
@@ -141,4 +148,18 @@ RSpec.describe Organizations::Organization, type: :model, feature_category: :cel
       expect(organization.to_param).to eq('org_path')
     end
   end
+
+  context 'on deleting organizations via SQL' do
+    it 'does not allow to delete default organization' do
+      expect { default_organization.delete }.to raise_error(
+        ActiveRecord::StatementInvalid, /Deletion of the default Organization is not allowed/
+      )
+    end
+
+    it 'allows to delete any other organization' do
+      organization.delete
+
+      expect(described_class.where(id: organization)).not_to exist
+    end
+  end
 end