1 files changed, 19 insertions, 9 deletions
diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index 18a172b72d7..53561586d61 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -14,6 +14,7 @@ RSpec.describe Environment, :use_clean_rails_memory_store_caching do
   subject(:environment) { create(:environment, project: project) }
 
   it { is_expected.to be_kind_of(ReactiveCaching) }
+  it { is_expected.to nullify_if_blank(:external_url) }
 
   it { is_expected.to belong_to(:project).required }
   it { is_expected.to have_many(:deployments) }
@@ -214,6 +215,24 @@ RSpec.describe Environment, :use_clean_rails_memory_store_caching do
     end
   end
 
+  describe '.auto_deletable' do
+    subject { described_class.auto_deletable(limit) }
+
+    let(:limit) { 100 }
+
+    context 'when environment is auto-deletable' do
+      let!(:environment) { create(:environment, :auto_deletable) }
+
+      it { is_expected.to eq([environment]) }
+    end
+
+    context 'when environment is not auto-deletable' do
+      let!(:environment) { create(:environment) }
+
+      it { is_expected.to be_empty }
+    end
+  end
+
   describe '.stop_actions' do
     subject { environments.stop_actions }
 
@@ -412,15 +431,6 @@ RSpec.describe Environment, :use_clean_rails_memory_store_caching do
     end
   end
 
-  describe '#nullify_external_url' do
-    it 'replaces a blank url with nil' do
-      env = build(:environment, external_url: "")
-
-      expect(env.save).to be true
-      expect(env.external_url).to be_nil
-    end
-  end
-
   describe '#includes_commit?' do
     let(:project) { create(:project, :repository) }