master updated (c622627 -> a9fc30e)

[Dmitry Gutov]

dgutov pushed a change to branch master.

      from  c622627   * Clean-up temporary eln test-suite directory when 
exiting (bug#48060)
       new  6a07809   Don't add magic comment to Ruby files for utf-8 encoding
       new  a9fc30e   Add tests


Summary of changes:
 lisp/progmodes/ruby-mode.el            | 16 ++++++++--------
 test/lisp/progmodes/ruby-mode-tests.el | 31 +++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 8 deletions(-)