1 files changed, 20 insertions, 2 deletions
diff --git a/activerecord/test/cases/cache_key_test.rb b/activerecord/test/cases/cache_key_test.rb
index 2c6a38ec35..f74cb18244 100644
--- a/activerecord/test/cases/cache_key_test.rb
+++ b/activerecord/test/cases/cache_key_test.rb
@@ -4,15 +4,23 @@ module ActiveRecord
   class CacheKeyTest < ActiveRecord::TestCase
     self.use_transactional_tests = false
 
-    class CacheMe < ActiveRecord::Base; end
+    class CacheMe < ActiveRecord::Base
+      self.cache_versioning = false
+    end
+
+    class CacheMeWithVersion < ActiveRecord::Base
+      self.cache_versioning = true
+    end
 
     setup do
       @connection = ActiveRecord::Base.connection
-      @connection.create_table(:cache_mes) { |t| t.timestamps }
+      @connection.create_table(:cache_mes, force: true) { |t| t.timestamps }
+      @connection.create_table(:cache_me_with_versions, force: true) { |t| t.timestamps }
     end
 
     teardown do
       @connection.drop_table :cache_mes, if_exists: true
+      @connection.drop_table :cache_me_with_versions, if_exists: true
     end
 
     test "cache_key format is not too precise" do
@@ -21,5 +29,15 @@ module ActiveRecord
 
       assert_equal key, record.reload.cache_key
     end
+
+    test "cache_key has no version when versioning is on" do
+      record = CacheMeWithVersion.create
+      assert_equal "active_record/cache_key_test/cache_me_with_versions/#{record.id}", record.cache_key
+    end
+
+    test "cache_version is only there when versioning is on" do
+      assert CacheMeWithVersion.create.cache_version.present?
+      assert_not CacheMe.create.cache_version.present?
+    end
   end
 end