Rescue coerce errors and return an error hash

Author: renatolond

lib/sinatra/browse/route.rb

@@ -48,7 +48,11 @@ def process(params)
           next
         end
 
-        params[name] = pd.coerce(params[name])
+        begin
+          params[name] = pd.coerce(params[name])
+        rescue
+          return false, pd.build_error_hash(:invalid, params[name])
+        end
 
         success, error_hash = pd.validate(params)
         return false, error_hash unless success

spec/date_time_validation_spec.rb

@@ -17,6 +17,13 @@
     end
   end
 
+  context "with an invalid date" do
+    it "validates the date and returns an error" do
+      get("features/date_time_validation", string_min: "2019/02/29")
+      expect(status).to eq 400
+    end
+  end
+
   [
     [:max, {string_max: '2005-1-1'}],
     [:min, {string_min: '2014-2-4'}]