1 files changed, 49 insertions, 4 deletions
diff --git a/spec/ruby/command_line/backtrace_limit_spec.rb b/spec/ruby/command_line/backtrace_limit_spec.rb
index c0b243841e..4d57bc268b 100644
--- a/spec/ruby/command_line/backtrace_limit_spec.rb
+++ b/spec/ruby/command_line/backtrace_limit_spec.rb
@@ -1,7 +1,7 @@
 require_relative '../spec_helper'
 
-ruby_version_is "3.0" do
-  describe "The --backtrace-limit command line option" do
+describe "The --backtrace-limit command line option" do
+  ruby_version_is ""..."3.4" do
     it "limits top-level backtraces to a given number of entries" do
       file = fixture(__FILE__ , "backtrace.rb")
       out = ruby_exe(file, options: "--backtrace-limit=2", args: "top 2>&1", exit_status: 1)
@@ -9,7 +9,7 @@ ruby_version_is "3.0" do
 
       out.should == <<-MSG
 top
-/fixtures/backtrace.rb:2:in `a': unhandled exception
+/fixtures/backtrace.rb:2:in `a': oops (RuntimeError)
 \tfrom /fixtures/backtrace.rb:6:in `b'
 \tfrom /fixtures/backtrace.rb:10:in `c'
 \t ... 2 levels...
@@ -23,7 +23,7 @@ top
 
       out.should == <<-MSG
 full_message
-/fixtures/backtrace.rb:2:in `a': unhandled exception
+/fixtures/backtrace.rb:2:in `a': oops (RuntimeError)
 \tfrom /fixtures/backtrace.rb:6:in `b'
 \tfrom /fixtures/backtrace.rb:10:in `c'
 \t ... 2 levels...
@@ -45,4 +45,49 @@ backtrace
       MSG
     end
   end
+
+  ruby_version_is "3.4" do
+    it "limits top-level backtraces to a given number of entries" do
+      file = fixture(__FILE__ , "backtrace.rb")
+      out = ruby_exe(file, options: "--backtrace-limit=2", args: "top 2>&1", exit_status: 1)
+      out = out.gsub(__dir__, '')
+
+      out.should == <<-MSG
+top
+/fixtures/backtrace.rb:2:in 'Object#a': oops (RuntimeError)
+\tfrom /fixtures/backtrace.rb:6:in 'Object#b'
+\tfrom /fixtures/backtrace.rb:10:in 'Object#c'
+\t ... 2 levels...
+      MSG
+    end
+
+    it "affects Exception#full_message" do
+      file = fixture(__FILE__ , "backtrace.rb")
+      out = ruby_exe(file, options: "--backtrace-limit=2", args: "full_message 2>&1")
+      out = out.gsub(__dir__, '')
+
+      out.should == <<-MSG
+full_message
+/fixtures/backtrace.rb:2:in 'Object#a': oops (RuntimeError)
+\tfrom /fixtures/backtrace.rb:6:in 'Object#b'
+\tfrom /fixtures/backtrace.rb:10:in 'Object#c'
+\t ... 2 levels...
+      MSG
+    end
+
+    it "does not affect Exception#backtrace" do
+      file = fixture(__FILE__ , "backtrace.rb")
+      out = ruby_exe(file, options: "--backtrace-limit=2", args: "backtrace 2>&1")
+      out = out.gsub(__dir__, '')
+
+      out.should == <<-MSG
+backtrace
+/fixtures/backtrace.rb:2:in 'Object#a'
+/fixtures/backtrace.rb:6:in 'Object#b'
+/fixtures/backtrace.rb:10:in 'Object#c'
+/fixtures/backtrace.rb:14:in 'Object#d'
+/fixtures/backtrace.rb:29:in '<main>'
+      MSG
+    end
+  end
 end