spec/arel/engines/sql/unit/relations/table_spec.rb in arel-0.1.2 vs spec/arel/engines/sql/unit/relations/table_spec.rb in arel-0.2.pre

@@ -24,10 +24,30 @@
           })
         end
       end
     end
 
+    describe '#as' do
+      it "manufactures a simple select query using aliases" do
+        sql = @relation.as(:super_users).to_sql
+
+        adapter_is :mysql do
+          sql.should be_like(%Q{
+            SELECT `super_users`.`id`, `super_users`.`name`
+            FROM `users` AS `super_users`
+          })
+        end
+
+        adapter_is_not :mysql do
+          sql.should be_like(%Q{
+            SELECT "super_users"."id", "super_users"."name"
+            FROM "users" AS "super_users"
+          })
+        end
+      end
+    end
+
     describe '#column_for' do
       it "returns the column corresponding to the attribute" do
         @relation.column_for(@relation[:id]).should == @relation.columns.detect { |c| c.name == 'id' }
       end
     end
@@ -40,11 +60,11 @@
         ]
       end
 
       describe '#reset' do
         it "reloads columns from the database" do
-          lambda { stub(@relation.engine).columns { [] } }.should_not change { @relation.attributes }
-          lambda { @relation.reset                       }.should     change { @relation.attributes }
+          lambda { @relation.engine.stub!(:columns => []) }.should_not change { @relation.attributes }
+          lambda { @relation.reset                        }.should     change { @relation.attributes }
         end
       end
     end
 
     describe 'hashing' do