Keep original test case testing spaces in some arguments

Author: grzuy

test/test_rake_task_argument_parsing.rb

@@ -32,6 +32,12 @@ def test_two_arguments
     assert_equal ["one", "two"], args
   end
 
+  def test_can_handle_spaces_between_args
+    name, args = @app.parse_task_string("name[one, two,\tthree , \tfour]")
+    assert_equal "name", name
+    assert_equal ["one", "two", "three", "four"], args
+  end
+
   def test_can_handle_spaces_between_all_args
     name, args = @app.parse_task_string("name[ one , two ,\tthree , \tfour ]")
     assert_equal "name", name