Spot moderation conflicts.

If someone tries to moderate after someone else has, re-show the
form and an error.

1 files changed, 14 insertions, 0 deletions

diff --git a/t/app/controller/moderate.t b/t/app/controller/moderate.t
index 438a81b25..7ef24bbe8 100644
--- a/t/app/controller/moderate.t
+++ b/t/app/controller/moderate.t
@@ -139,6 +139,20 @@ subtest 'Problem moderation' => sub {
         is $history[1]->title, 'Good good', 'Correct second title';
     };
 
+    subtest 'Post modified title after edited elsewhere' => sub {
+        $mech->submit_form_ok({ with_fields => {
+            %problem_prepopulated,
+            problem_title => 'Good good',
+            form_started => 1, # January 1970!
+        }});
+        $mech->base_like( qr{\Q/moderate$REPORT_URL\E} );
+        $mech->content_contains('Good bad good'); # Displayed title
+        $mech->content_contains('Good good'); # Form edit
+
+        $report->discard_changes;
+        is $report->title, 'Good bad good', 'title unchanged';
+    };
+
     subtest 'Make anonymous' => sub {
         $mech->content_lacks('Reported anonymously');