ruby - Why is "❨╯°□°❩╯︵┻━┻" with such an encoding used for a method name? -

i came across following method in sidekiq gem. invoked test_sidekiq.rb.

def self.❨╯°□°❩╯︵┻━┻   puts "calm down, bro" end 

this link able find on so.

1. google can't understand ❨╯°□°❩╯︵┻━┻. why doesn't ruby complain encoding?
2. what purpose of method (not looking @ body)?
3. why did author @mike-perham use name? fun, or testing boundaries?

if not understand sense of method name, (japanese-style) facemark. whereas english facemarks rotated 90 degrees counter-clockwise , long in vertical direction of actual face, japanese facemarks read in direction is, , long in horizontal direction. author of either japanese, or influenced japanese culture anime.

in particular case, each character expresses part. left right:

• ❨ right edge of face
• ╯ right arm raised
• ° right eye
• □ mouth
• ° left eye
• ❩ left edge of face
• ╯ left arm raised
• ︵ imaginary curve expressing trace of thrown table
• ┻━┻ thrown upside-down table (most chabudai used seen typically in japanese homes until decades ago)

chabudai gaeshi used happen @ feudal japanese homes until decades ago. father had absolute monarchic right @ home, , whenever frustrated on something, flip chabudai during dinner show anger, , family (especially mother) had prepare dinner again.

here more variations.