Rubocop

lib/deprecation_collector/web/helpers.rb

@@ -68,6 +68,8 @@ def detect_tag(deprecation)
         msg = deprecation[:message].to_s
         return :kwargs if msg.include?("Using the last argument as keyword parameters is deprecated") ||
                           msg.include?("Passing the keyword argument as the last hash parameter is deprecated")
+
+        nil
       end
 
       def test_deprecation?(deprecation)

lib/deprecation_collector/web/router.rb

@@ -172,6 +172,8 @@ def render(plain: nil, html: nil, json: nil, erb: nil, slim: nil, # rubocop:disa
           }
 
           return [status, { "content-type" => "text/html" }.merge(color_scheme_headers), [html.to_s]] if html
+
+          nil
         end
 
         VIEW_PATH = "#{__dir__}/views"

spec/deprecation_collector/web_spec.rb

@@ -63,15 +63,13 @@
 
     context "when disabled" do
       it "shows enable" do
-        allow(collector.storage).to receive(:support_disabling?).and_return(true)
-        allow(collector.storage).to receive(:enabled?).and_return(false)
+        allow(collector.storage).to receive_messages(support_disabling?: true, enabled?: false)
         get "/"
         expect(last_response.body).to include("/enable")
       end
 
       it "shows disable" do
-        allow(collector.storage).to receive(:support_disabling?).and_return(true)
-        allow(collector.storage).to receive(:enabled?).and_return(true)
+        allow(collector.storage).to receive_messages(support_disabling?: true, enabled?: true)
         get "/"
         expect(last_response.body).to include("/disable")
         expect(last_response.body).not_to include("/enable")