1 files changed, 5 insertions, 7 deletions
diff --git a/spec/ruby/library/openstruct/method_missing_spec.rb b/spec/ruby/library/openstruct/method_missing_spec.rb
index 212db015a9..cf6734d629 100644
--- a/spec/ruby/library/openstruct/method_missing_spec.rb
+++ b/spec/ruby/library/openstruct/method_missing_spec.rb
@@ -7,20 +7,18 @@ describe "OpenStruct#method_missing when called with a method name ending in '='
   end
 
   it "raises an ArgumentError when not passed any additional arguments" do
-    -> { @os.send(:test=) }.should raise_error(ArgumentError)
+    -> { @os.send(:test=) }.should.raise(ArgumentError)
   end
 end
 
 describe "OpenStruct#method_missing when passed additional arguments" do
   it "raises a NoMethodError when the key does not exist" do
     os = OpenStruct.new
-    -> { os.test(1, 2, 3) }.should raise_error(NoMethodError)
+    -> { os.test(1, 2, 3) }.should.raise(NoMethodError)
   end
 
-  ruby_version_is "2.7" do
-    it "raises an ArgumentError when the key exists" do
-      os = OpenStruct.new(test: 20)
-      -> { os.test(1, 2, 3) }.should raise_error(ArgumentError)
-    end
+  it "raises an ArgumentError when the key exists" do
+    os = OpenStruct.new(test: 20)
+    -> { os.test(1, 2, 3) }.should.raise(ArgumentError)
   end
 end