test/test_roo.rb in roo-2.4.0 vs test/test_roo.rb in roo-2.5.0

@@ -15,10 +15,12 @@
 
 # Dump warnings that come from the test to open files
 # with the wrong spreadsheet class
 #STDERR.reopen "/dev/null","w"
 
+Encoding.default_external = "UTF-8"
+
 require 'test_helper'
 require 'stringio'
 
 class TestRoo < Minitest::Test
 
@@ -2083,9 +2085,22 @@
 
   def test_close
     with_each_spreadsheet(:name=>'numbers1') do |oo|
       next unless (tempdir = oo.instance_variable_get('@tmpdir'))
       oo.close
+      assert !File.exists?(tempdir), "Expected #{tempdir} to be cleaned up, but it still exists"
+    end
+  end
+
+  def test_finalize
+    tempdirs = []
+    begin
+      with_each_spreadsheet(:name=>'numbers1') do |oo|
+        tempdirs << oo.instance_variable_get('@tmpdir')
+      end
+      GC.start
+    end
+    tempdirs.each do |tempdir|
       assert !File.exists?(tempdir), "Expected #{tempdir} to be cleaned up, but it still exists"
     end
   end
 
   def test_cleanup_on_error