diff --git a/lib/raven/integrations/rack.rb b/lib/raven/integrations/rack.rb
index f6a411f33..68062110f 100644
--- a/lib/raven/integrations/rack.rb
+++ b/lib/raven/integrations/rack.rb
@@ -59,8 +59,7 @@ def call(env)
         raise
       end
 
-      error = env['rack.exception'] || env['sinatra.error'] || env['action_dispatch.exception']
-
+      error = env['rack.exception'] || env['sinatra.error']
       Raven::Rack.capture_exception(error, env) if error
 
       response
diff --git a/spec/raven/integrations/rack_spec.rb b/spec/raven/integrations/rack_spec.rb
index 8f09f120e..eb3a8141b 100644
--- a/spec/raven/integrations/rack_spec.rb
+++ b/spec/raven/integrations/rack_spec.rb
@@ -46,22 +46,6 @@
     stack.call(env)
   end
 
-  it 'should capture rails errors when ActionDispatch::ShowExceptions is enabled' do
-    exception = build_exception
-    env = {}
-
-    expect(Raven::Rack).to receive(:capture_exception).with(exception, env)
-
-    app = lambda do |e|
-      e['action_dispatch.exception'] = exception
-      [200, {}, ['okay']]
-    end
-
-    stack = Raven::Rack.new(app)
-
-    stack.call(env)
-  end
-
   it 'should clear context after app is called' do
     Raven::Context.current.tags[:environment] = :test
 
diff --git a/spec/raven/integrations/rails_spec.rb b/spec/raven/integrations/rails_spec.rb
index 77065e1db..0de02efb3 100644
--- a/spec/raven/integrations/rails_spec.rb
+++ b/spec/raven/integrations/rails_spec.rb
@@ -8,17 +8,31 @@
       config.dsn = 'dummy://notaserver'
       config.encoding = 'json'
     end
-
+    Rails.env = "production"
     TestApp.initialize!
   end
 
+  after(:each) do
+    Raven.client.transport.events = []
+  end
+
   it "inserts middleware" do
     expect(TestApp.middleware).to include(Raven::Rack)
   end
 
-  pending "should capture exceptions" do
+  it "should capture exceptions in production" do
     get "/exception"
     expect(response.status).to eq(500)
     expect(Raven.client.transport.events.size).to eq(1)
   end
+
+  it "should properly set the exception's URL" do
+    get "/exception"
+
+    # TODO: dummy transport shouldn't even encode the event
+    event = Raven.client.transport.events.first
+    event = JSON.parse!(event[1])
+
+    expect(event['request']['url']).to eq("http://www.example.com/exception")
+  end
 end