rspec/rspec-mocks#1460

Previously keyword arguments were broken, and this change fixed them. That it unforuntately makes some previous specs invalid (which were incorrect on Ruby 3) is sad.

spec/unit/resource_spec.rb

@@ -241,8 +241,8 @@ class MockResource
       let(:resource) { namespace.register(Post) }
       let(:post) { double }
       before do
-        allow(Post).to receive(:find_by).with("id" => "12345") { post }
-        allow(Post).to receive(:find_by).with("id" => "54321") { nil }
+        allow(Post).to receive(:find_by).with({"id" => "12345"}) { post }
+        allow(Post).to receive(:find_by).with({"id" => "54321"}) { nil }
       end
 
       it 'can find the resource' do
@@ -265,7 +265,7 @@ class MockResource
         before do
           allow(Post).to receive(:primary_key).and_return 'something_else'
           allow(Post).to receive(:find_by).
-              with("something_else" => "55555") { different_post }
+              with({"something_else" => "55555"}) { different_post }
         end
 
         it 'can find the post by the custom primary key' do

spec/unit/view_helpers/form_helper_spec.rb

@@ -8,15 +8,15 @@
     let(:default_options) { { builder: ActiveAdmin::FormBuilder } }
 
     it 'calls semantic_form_for with the ActiveAdmin form builder' do
-      expect(view).to receive(:semantic_form_for).with(resource, builder: ActiveAdmin::FormBuilder)
+      expect(view).to receive(:semantic_form_for).with(resource, { builder: ActiveAdmin::FormBuilder })
       view.active_admin_form_for(resource)
     end
 
     it 'allows the form builder to be customized' do
       # We can't use a stub here because options gets marshalled, and a new
       # instance built. Any constant will work.
       custom_builder = Object
-      expect(view).to receive(:semantic_form_for).with(resource, builder: custom_builder)
+      expect(view).to receive(:semantic_form_for).with(resource, { builder: custom_builder })
       view.active_admin_form_for(resource, builder: custom_builder)
     end
   end