test/test_est.rb in est-0.2.1 vs test/test_est.rb in est-0.3

@@ -73,9 +73,39 @@
         ]
       )
     end
   end
 
+  def test_empty_dir
+    Dir.mktmpdir 'test' do |dir|
+      opts = opts(['-v', '-d', dir])
+      matches(
+        Nokogiri::XML(Est::Base.new(opts).xml),
+        [
+          '/estimate/@version',
+          '/estimate/@date',
+          '/estimate[total="0"]',
+          '/estimate[not(ests)]'
+        ]
+      )
+    end
+  end
+
+  def test_empty_dir
+    Dir.mktmpdir 'test' do |dir|
+      opts = opts(['-v', '-d', File.join(dir, 'absent')])
+      matches(
+        Nokogiri::XML(Est::Base.new(opts).xml),
+        [
+          '/estimate/@version',
+          '/estimate/@date',
+          '/estimate[total="0"]',
+          '/estimate[not(ests)]'
+        ]
+      )
+    end
+  end
+
   def opts(args)
     Slop.parse args do
       on 'v', 'verbose'
       on 'd', 'dir', argument: :required
     end