1 files changed, 8 insertions, 26 deletions
diff --git a/spec/ruby/core/string/shared/partition.rb b/spec/ruby/core/string/shared/partition.rb
index 41b3c7e0c9..3f7e606eb3 100644
--- a/spec/ruby/core/string/shared/partition.rb
+++ b/spec/ruby/core/string/shared/partition.rb
@@ -2,35 +2,17 @@ require_relative '../../../spec_helper'
 require_relative '../fixtures/classes'
 
 describe :string_partition, shared: true do
-  ruby_version_is '3.0' do
-    it "returns String instances when called on a subclass" do
-      StringSpecs::MyString.new("hello").send(@method, "l").each do |item|
-        item.should be_an_instance_of(String)
-      end
-
-      StringSpecs::MyString.new("hello").send(@method, "x").each do |item|
-        item.should be_an_instance_of(String)
-      end
-
-      StringSpecs::MyString.new("hello").send(@method, /l./).each do |item|
-        item.should be_an_instance_of(String)
-      end
+  it "returns String instances when called on a subclass" do
+    StringSpecs::MyString.new("hello").send(@method, "l").each do |item|
+      item.should.instance_of?(String)
     end
-  end
 
-  ruby_version_is ''...'3.0' do
-    it "returns subclass instances when called on a subclass" do
-      StringSpecs::MyString.new("hello").send(@method, StringSpecs::MyString.new("l")).each do |item|
-        item.should be_an_instance_of(StringSpecs::MyString)
-      end
-
-      StringSpecs::MyString.new("hello").send(@method, "x").each do |item|
-        item.should be_an_instance_of(StringSpecs::MyString)
-      end
+    StringSpecs::MyString.new("hello").send(@method, "x").each do |item|
+      item.should.instance_of?(String)
+    end
 
-      StringSpecs::MyString.new("hello").send(@method, /l./).each do |item|
-        item.should be_an_instance_of(StringSpecs::MyString)
-      end
+    StringSpecs::MyString.new("hello").send(@method, /l./).each do |item|
+      item.should.instance_of?(String)
     end
   end