diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/journey/formatter.rb')
| -rw-r--r-- | actionpack/lib/action_dispatch/journey/formatter.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/journey/formatter.rb b/actionpack/lib/action_dispatch/journey/formatter.rb index a289c34e8b..dc8b24b089 100644 --- a/actionpack/lib/action_dispatch/journey/formatter.rb +++ b/actionpack/lib/action_dispatch/journey/formatter.rb @@ -44,8 +44,12 @@ module ActionDispatch return [route.format(parameterized_parts), params] end + unmatched_keys = (missing_keys || []) & constraints.keys + missing_keys = (missing_keys || []) - unmatched_keys + message = "No route matches #{Hash[constraints.sort_by { |k,v| k.to_s }].inspect}" - message << " missing required keys: #{missing_keys.sort.inspect}" if missing_keys && !missing_keys.empty? + message << ", missing required keys: #{missing_keys.sort.inspect}" if missing_keys && !missing_keys.empty? + message << ", possible unmatched constraints: #{unmatched_keys.sort.inspect}" if unmatched_keys && !unmatched_keys.empty? raise ActionController::UrlGenerationError, message end |