The safe tests attempt to run with Ruby 2.6, but these tests fail if the build
takes place within /tmp, as the Ruby LOAD_PATH then includes /tmp, which is
world writable.
* gnu/packages/ruby.scm (ruby-tzinfo)[arguments]: Add skip-safe-tests phase.
(base32
"09dpbrih054mn42flbbcdpzk2727mzfvjrgqb12zdafhx7p9rrzp"))))
(build-system ruby-build-system)
+ (arguments
+ '(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'skip-safe-tests
+ (lambda _
+ (substitute* "test/test_utils.rb"
+ (("def safe_test\\(options = \\{\\}\\)")
+ "def safe_test(options = {})
+ skip('The Guix build environment has an unsafe load path')"))
+ #t)))))
(propagated-inputs
`(("ruby-thread-safe" ,ruby-thread-safe)))
(synopsis "Time zone library for Ruby")