Update test and remove lingering keys in request

Author: xsawyerx

lib/Dancer2/Core/App.pm

@@ -1593,12 +1593,11 @@ sub build_request {
 
     # If we have an app, send the serialization engine
     my $request = Dancer2::Core::Request->new(
-          env             => $env,
-          is_behind_proxy => $self->settings->{'behind_proxy'} || 0,
+        env => $env,
 
-          $self->has_serializer_engine
-              ? ( serializer => $self->serializer_engine )
-              : (),
+        $self->has_serializer_engine
+        ? ( serializer => $self->serializer_engine )
+        : (),
     );
 
     return $request;

lib/Dancer2/Core/Request.pm

@@ -44,7 +44,7 @@ our $XS_HTTP_COOKIES       = eval { require_module('HTTP::XSCookies'); 1; };
 
 our $_id = 0;
 
-# self->new( env => {}, serializer => $s, is_behind_proxy => 0|1 )
+# self->new( env => {}, serializer => $s  )
 sub new {
     my ( $class, @args ) = @_;
 
@@ -65,9 +65,8 @@ sub new {
     }
 
     # additionally supported attributes
-    $self->{'id'}              = ++$_id;
-    $self->{'vars'}            = {};
-    $self->{'is_behind_proxy'} = !!$opts{'is_behind_proxy'};
+    $self->{'id'}   = ++$_id;
+    $self->{'vars'} = {};
 
     $opts{'body_params'}
         and $self->{'_body_params'} = $opts{'body_params'};
@@ -566,8 +565,7 @@ sub _shallow_clone {
     $new_request->{headers}       = $self->headers;
 
     # Copy remaining settings
-    $new_request->{is_behind_proxy} = $self->{is_behind_proxy};
-    $new_request->{vars}            = $self->{vars};
+    $new_request->{vars}          = $self->{vars};
 
     # Clone any existing decoded & cached body params. (GH#1116 GH#1269)
     $new_request->{'body_parameters'} = $self->body_parameters->clone;

t/issues/gh-730.t

@@ -8,7 +8,7 @@ use HTTP::Request::Common;
     package App;
     use Dancer2;
 
-    get '/' => sub { request->is_behind_proxy };
+    get '/' => sub { app->config->{'behind_proxy'} };
 }
 
 my $app = App->to_app;