fix ruby-next tests compatability

Author: nerbyk

.rbnextrc

@@ -1,4 +1,5 @@
 nextify: |
+  ./lib
   --min-version=2.6
   --edge
   --proposed

Rakefile

@@ -76,7 +76,7 @@ end
 desc "Transpile all gems"
 task "nextify:all" do
   with_all_gems(false) do |path|
-    sh "bundle exec ruby-next nextify #{path}/lib -V"
+    sh "bundle exec ruby-next nextify #{path} -V"
   end
 end
 

test/integration/function_with_strong_parameters_plugin_test.rb

@@ -17,7 +17,9 @@ def index
     @response.body = request_body.permit(*PERMITTED_PARAMS).to_h
   end
 
-  private def request_body = params.require(:body)
+  private def request_body
+    params.require(:body)
+  end
 end
 
 describe FunctionWithStrongParameters do