1 files changed, 17 insertions, 27 deletions
diff --git a/spec/ruby/core/set/subset_spec.rb b/spec/ruby/core/set/subset_spec.rb
index cde61d7cd7..81869d4993 100644
--- a/spec/ruby/core/set/subset_spec.rb
+++ b/spec/ruby/core/set/subset_spec.rb
@@ -8,38 +8,28 @@ describe "Set#subset?" do
   end
 
   it "returns true if passed a Set that is equal to self or self is a subset of" do
-    @set.subset?(@set).should be_true
-    Set[].subset?(Set[]).should be_true
+    @set.subset?(@set).should == true
+    Set[].subset?(Set[]).should == true
 
-    Set[].subset?(@set).should be_true
-    Set[].subset?(Set[1, 2, 3]).should be_true
-    Set[].subset?(Set["a", :b, ?c]).should be_true
+    Set[].subset?(@set).should == true
+    Set[].subset?(Set[1, 2, 3]).should == true
+    Set[].subset?(Set["a", :b, ?c]).should == true
 
-    Set[1, 2, 3].subset?(@set).should be_true
-    Set[1, 3].subset?(@set).should be_true
-    Set[1, 2].subset?(@set).should be_true
-    Set[1].subset?(@set).should be_true
+    Set[1, 2, 3].subset?(@set).should == true
+    Set[1, 3].subset?(@set).should == true
+    Set[1, 2].subset?(@set).should == true
+    Set[1].subset?(@set).should == true
 
-    Set[5].subset?(@set).should be_false
-    Set[1, 5].subset?(@set).should be_false
-    Set[nil].subset?(@set).should be_false
-    Set["test"].subset?(@set).should be_false
+    Set[5].subset?(@set).should == false
+    Set[1, 5].subset?(@set).should == false
+    Set[nil].subset?(@set).should == false
+    Set["test"].subset?(@set).should == false
   end
 
   it "raises an ArgumentError when passed a non-Set" do
-    -> { Set[].subset?([]) }.should raise_error(ArgumentError)
-    -> { Set[].subset?(1) }.should raise_error(ArgumentError)
-    -> { Set[].subset?("test") }.should raise_error(ArgumentError)
-    -> { Set[].subset?(Object.new) }.should raise_error(ArgumentError)
-  end
-
-  version_is(set_version, ""..."1.1.0") do #ruby_version_is ""..."3.3" do
-    ruby_version_is ""..."3.5" do
-      context "when comparing to a Set-like object" do
-        it "returns true if passed a Set-like object that self is a subset of" do
-          Set[1, 2, 3].subset?(SetSpecs::SetLike.new([1, 2, 3, 4])).should be_true
-        end
-      end
-    end
+    -> { Set[].subset?([]) }.should.raise(ArgumentError)
+    -> { Set[].subset?(1) }.should.raise(ArgumentError)
+    -> { Set[].subset?("test") }.should.raise(ArgumentError)
+    -> { Set[].subset?(Object.new) }.should.raise(ArgumentError)
   end
 end