Rescue from non-numeric page parameter exceptions

will_paginate intentionally throws an ArgumentError when a non-numeric page
parameter is used. Conveniently, they tag it with WillPaginate::InvalidPage,
so here we rescue with a 404.

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/integration/errors_spec.rb b/spec/integration/errors_spec.rb
index 3ff3edb53..8ceb8243b 100644
--- a/spec/integration/errors_spec.rb
+++ b/spec/integration/errors_spec.rb
@@ -54,6 +54,14 @@ describe "When errors occur" do
             end
         end
 
+        it 'should render a 404 when given an invalid page parameter' do
+           get '/body/list/all', :page => 'xoforvfmy'
+           response.should render_template('general/exception_caught')
+           response.code.should == '404'
+           response.body.should match("Sorry, we couldn't find that page")
+           response.body.should match(%Q(invalid value for Integer))
+        end
+
         it 'should url encode params' do
           get ('/%d3')
           response.should render_template('general/exception_caught')