1 files changed, 8 insertions, 8 deletions
diff --git a/spec/ruby/core/file/extname_spec.rb b/spec/ruby/core/file/extname_spec.rb
index e182ed44f2..995d0ea31a 100644
--- a/spec/ruby/core/file/extname_spec.rb
+++ b/spec/ruby/core/file/extname_spec.rb
@@ -33,14 +33,14 @@ describe "File.extname" do
   end
 
   describe "for a filename ending with a dot" do
-    guard -> { platform_is :windows or ruby_version_is ""..."2.7" } do
+    platform_is :windows do
       it "returns ''" do
         File.extname(".foo.").should == ""
         File.extname("foo.").should == ""
       end
     end
 
-    guard -> { platform_is_not :windows and ruby_version_is "2.7" } do
+    platform_is_not :windows do
       it "returns '.'" do
         File.extname(".foo.").should == "."
         File.extname("foo.").should == "."
@@ -57,15 +57,15 @@ describe "File.extname" do
   end
 
   it "raises a TypeError if not passed a String type" do
-    -> { File.extname(nil)   }.should raise_error(TypeError)
-    -> { File.extname(0)     }.should raise_error(TypeError)
-    -> { File.extname(true)  }.should raise_error(TypeError)
-    -> { File.extname(false) }.should raise_error(TypeError)
+    -> { File.extname(nil)   }.should.raise(TypeError)
+    -> { File.extname(0)     }.should.raise(TypeError)
+    -> { File.extname(true)  }.should.raise(TypeError)
+    -> { File.extname(false) }.should.raise(TypeError)
   end
 
   it "raises an ArgumentError if not passed one argument" do
-    -> { File.extname }.should raise_error(ArgumentError)
-    -> { File.extname("foo.bar", "foo.baz") }.should raise_error(ArgumentError)
+    -> { File.extname }.should.raise(ArgumentError)
+    -> { File.extname("foo.bar", "foo.baz") }.should.raise(ArgumentError)
   end