Fix t.pattern test, it supports glob

Author: aycabta

test/test_rake_test_task.rb

@@ -82,18 +82,24 @@ def test_libs_equals_empty
   end
 
   def test_pattern_equals
+    ['gl.rb', 'ob.rb'].each do |f|
+      create_file(f)
+    end
     tt = Rake::TestTask.new do |t|
       t.pattern = '*.rb'
     end
-    assert_equal ['*.rb'], tt.file_list.to_a
+    assert_equal ['gl.rb', 'ob.rb'], tt.file_list.to_a
   end
 
   def test_pattern_equals_test_files_equals
+    ['gl.rb', 'ob.rb'].each do |f|
+      create_file(f)
+    end
     tt = Rake::TestTask.new do |t|
       t.test_files = FileList['a.rb', 'b.rb']
       t.pattern = '*.rb'
     end
-    assert_equal ['a.rb', 'b.rb', '*.rb'], tt.file_list.to_a
+    assert_equal ['a.rb', 'b.rb', 'gl.rb', 'ob.rb'], tt.file_list.to_a
   end
 
   def test_run_code_direct