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-rw-r--r--Library/Homebrew/extend/os/mac/diagnostic.rb1
-rw-r--r--Library/Homebrew/test/os/mac/diagnostic_spec.rb11
2 files changed, 4 insertions, 8 deletions
diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index 0cdd7b115..ab5433565 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -197,6 +197,7 @@ module Homebrew
def check_ruby_version
ruby_version = "2.0"
return if RUBY_VERSION[/\d\.\d/] == ruby_version
+ return if ARGV.homebrew_developer? && OS::Mac.prerelease?
<<-EOS.undent
Ruby version #{RUBY_VERSION} is unsupported on #{MacOS.version}. Homebrew
diff --git a/Library/Homebrew/test/os/mac/diagnostic_spec.rb b/Library/Homebrew/test/os/mac/diagnostic_spec.rb
index d6186e46b..83d95c2ef 100644
--- a/Library/Homebrew/test/os/mac/diagnostic_spec.rb
+++ b/Library/Homebrew/test/os/mac/diagnostic_spec.rb
@@ -47,15 +47,10 @@ describe Homebrew::Diagnostic::Checks do
end
specify "#check_ruby_version" do
- allow(MacOS).to receive(:version).and_return(OS::Mac::Version.new("10.13"))
- stub_const("RUBY_VERSION", "2.3.3p222")
+ allow(MacOS).to receive(:version).and_return(OS::Mac::Version.new("10.12"))
+ stub_const("RUBY_VERSION", "1.8.6")
expect(subject.check_ruby_version)
- .to match <<-EOS.undent
- Ruby version 2.3.3p222 is unsupported on 10.13. Homebrew
- is developed and tested on Ruby 2.0, and may not work correctly
- on other Rubies. Patches are accepted as long as they don't cause breakage
- on supported Rubies.
- EOS
+ .to match "Ruby version 1.8.6 is unsupported on 10.12"
end
end