class RuboCop::Cop::InternalAffairs::ExampleHeredocDelimiter

Use ‘RUBY` for heredoc delimiter of example Ruby code.

Some editors may apply better syntax highlighting by using appropriate language names for the delimiter.

@example

# bad
expect_offense(<<~CODE)
  example_ruby_code
CODE

# good
expect_offense(<<~RUBY)
  example_ruby_code
RUBY