1 files changed, 10 insertions, 0 deletions
diff --git a/spec/lib/gitlab/regex_spec.rb b/spec/lib/gitlab/regex_spec.rb
index a1079e54975..e19210d8fbf 100644
--- a/spec/lib/gitlab/regex_spec.rb
+++ b/spec/lib/gitlab/regex_spec.rb
@@ -1,4 +1,6 @@
 # coding: utf-8
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Regex do
@@ -32,6 +34,14 @@ describe Gitlab::Regex do
     it { is_expected.not_to match('/') }
   end
 
+  describe '.environment_scope_regex' do
+    subject { described_class.environment_scope_regex }
+
+    it { is_expected.to match('foo') }
+    it { is_expected.to match('foo*Z') }
+    it { is_expected.not_to match('!!()()') }
+  end
+
   describe '.environment_slug_regex' do
     subject { described_class.environment_slug_regex }