Fix rubocop spec issues

Author: hoffmaen

spec/unit/actions/manifest_route_update_spec.rb

@@ -512,7 +512,7 @@ module VCAP::CloudController
           it 'updates the existing route with the new loadbalancing option' do
             expect do
               ManifestRouteUpdate.update(app.guid, message, user_audit_info)
-            end.not_to(change { Route.count })
+            end.not_to(change(Route, :count))
 
             route.reload
             expect(route.options).to include({ 'loadbalancing' => 'least-connection' })

spec/unit/actions/route_update_spec.rb

@@ -374,7 +374,6 @@ module VCAP::CloudController
         end
       end
 
-
       context 'when the route has existing option loadbalancing=round-robin' do
         before do
           route[:options] = '{"loadbalancing": "round-robin"}'

spec/unit/messages/manifest_routes_update_message_spec.rb

@@ -339,7 +339,8 @@ module VCAP::CloudController
 
               expect(msg.valid?).to be(false)
               expect(msg.errors.full_messages).to include(
-                "Cannot use loadbalancing value 'hash' for Route 'existing.example.com'; Valid values are: 'round-robin, least-connection'")
+                "Cannot use loadbalancing value 'hash' for Route 'existing.example.com'; Valid values are: 'round-robin, least-connection'"
+              )
             end
           end
 
@@ -359,7 +360,8 @@ module VCAP::CloudController
 
               expect(msg.valid?).to be(false)
               expect(msg.errors.full_messages).to include(
-                "Route 'existing.example.com' contains invalid route option 'hash_header'. Valid keys: 'loadbalancing'")
+                "Route 'existing.example.com' contains invalid route option 'hash_header'. Valid keys: 'loadbalancing'"
+              )
             end
           end
 
@@ -707,7 +709,6 @@ module VCAP::CloudController
             end
           end
 
-
           context 'when a route contains numeric string hash_balance' do
             let(:body) do
               { 'routes' =>

spec/unit/models/runtime/route_spec.rb

@@ -899,15 +899,15 @@ module VCAP::CloudController
 
         let(:http_route) do
           Route.new(space: space,
-            domain: http_domain,
-            host: 'bar')
+                    domain: http_domain,
+                    host: 'bar')
         end
 
         subject(:tcp_route) do
           Route.new(space: space,
-            domain: tcp_domain,
-            host: '',
-            port: 6000)
+                    domain: tcp_domain,
+                    host: '',
+                    port: 6000)
         end
         before do
           router_group = double('router_group', type: 'tcp', reservable_ports: [4444, 6000])
@@ -1238,10 +1238,10 @@ module VCAP::CloudController
       context 'with complete options hash' do
         it 'normalizes hash_balance while preserving other options' do
           result = route.send(:normalize_hash_balance_to_string, {
-            loadbalancing: 'hash',
-            hash_header: 'X-User-ID',
-            hash_balance: 3.14159
-          })
+                                loadbalancing: 'hash',
+                                hash_header: 'X-User-ID',
+                                hash_balance: 3.14159
+                              })
           expect(result[:loadbalancing]).to eq('hash')
           expect(result[:hash_header]).to eq('X-User-ID')
           expect(result[:hash_balance]).to eq('3.14159')