Fix broken update_project_templates rake task

This rake task had been broken for a while. This fixes the breakages,
adds a test to help avoid future breakages, and adds a few ergonomic
improvements to the task itself.

1 files changed, 6 insertions, 0 deletions

diff --git a/spec/lib/gitlab/project_template_spec.rb b/spec/lib/gitlab/project_template_spec.rb
index 8c2fc048a54..8b82ea7faa5 100644
--- a/spec/lib/gitlab/project_template_spec.rb
+++ b/spec/lib/gitlab/project_template_spec.rb
@@ -44,6 +44,12 @@ describe Gitlab::ProjectTemplate do
     end
   end
 
+  describe '.archive_directory' do
+    subject { described_class.archive_directory }
+
+    it { is_expected.to be_a Pathname }
+  end
+
   describe 'instance methods' do
     subject { described_class.new('phoenix', 'Phoenix Framework', 'Phoenix description', 'link-to-template') }