Expect bool as `sort:` option at glob [Feature #18287]

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/ruby/core/dir/shared/glob.rb b/spec/ruby/core/dir/shared/glob.rb
index 173038ee24..69fb0f0a01 100644
--- a/spec/ruby/core/dir/shared/glob.rb
+++ b/spec/ruby/core/dir/shared/glob.rb
@@ -55,6 +55,15 @@ describe :dir_glob, shared: true do
     end
   end
 
+  ruby_version_is "3.1" do
+    it "true or false is expected as sort:" do
+      -> {Dir.send(@method, '*', sort: nil)}.should raise_error ArgumentError, /true or false/
+      -> {Dir.send(@method, '*', sort: 0)}.should raise_error ArgumentError, /true or false/
+      -> {Dir.send(@method, '*', sort: "")}.should raise_error ArgumentError, /true or false/
+      -> {Dir.send(@method, '*', sort: Object.new)}.should raise_error ArgumentError, /true or false/
+    end
+  end
+
   it "matches non-dotfiles with '*'" do
     expected = %w[
       brace