Add specs Struct#initialize warns about passing only keyword arguments

ruby · Oct 7, 2022 · 22bb5b2 · 22bb5b2
1 parent 4281f46
commit 22bb5b2
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/core/struct/initialize_spec.rb b/core/struct/initialize_spec.rb
@@ -40,4 +40,12 @@
   it "can be overridden" do
     StructClasses::SubclassX.new(:y).new.key.should == :value
   end
+
+  ruby_version_is "3.1" do
+    it "warns about passing only keyword arguments" do
+      -> {
+        StructClasses::Ruby.new(version: "3.1", platform: "OS")
+      }.should complain(/warning: Passing only keyword arguments/)
+    end
+  end
 end