Some clean-up

lib/PostText/Controller/Moderator.pm

@@ -8,8 +8,8 @@ sub login($self) {
     my $v;
 
     #Already logged in?
-    return $self->redirect_to('mod_list')
-        if $self->session('mod_id') =~ /^\d$/;
+        return $self->redirect_to('mod_list')
+            if defined $self->session('mod_id');
 
     $v = $self->validation if $self->req->method eq 'POST';
 
@@ -36,13 +36,15 @@ sub login($self) {
                 return $self->redirect_to('mod_list');
             }
             else {
-                $self->stash(status => 403);
-                $self->flash(error => 'Invalid login! 🧐')
+                $self->stash(
+                    status => 403,
+                    error  => 'Invalid login! 🧐'
+                    );
             }
         }
     }
 
-    $self->render;
+    return $self->render;
 }
 
 sub logout($self) {

t/moderator.t

@@ -15,7 +15,13 @@ my %invalid_login = (
     );
 
 subtest Login => sub {
-    $t->post_ok('/login', form => \%invalid_login)->status_is(403);
+    $t->get_ok('/login')
+        ->status_is(200)
+        ->text_like(h2 => qr/Moderator Login/);
+
+    $t->post_ok('/login', form => \%invalid_login)
+        ->status_is(403)
+        ->text_like(p => qr/Invalid login/);
 
     $t->post_ok('/login', form => \%valid_login)
         ->status_is(302)

templates/layouts/main.html.ep

@@ -14,6 +14,8 @@
 <hr>
 <% if (flash 'error') { =%>
 <p class="field-with-error" id="error"><%= flash 'error' %></p>
+<% } elsif (stash 'error') { =%>
+<p class="field-with-error" id="error"><%= stash 'error' %></p>
 <% } =%>
 <% if (flash 'info') { =%>
 <p class="field-with-info" id="info"><%= flash 'info' %></p>