This fixes errors when using Active Record outside of Rails. In Rails,
these files are required by other classes that are always loaded, so
this error does not happen.
Without core_ext/module/delegation, a NoMethodError is raised because
`delegate` remains undefined.
Without core_ext/class/attribute_acessors, an ArgumentError is raised because
`delegate` does not receive a value for its :to option.
The previous behavior was unintentional, and some people was relying on it. Now the dynamic finder will always expecting the number of arguments to be equal or greater (so you can still pass the options to it.)
So if you were doing this and expecting the second argument to be nil:
User.find_by_username_and_group("sikachu")
You'll now get `ArgumentError: wrong number of arguments (1 for 2).` You'll then have to do this:
User.find_by_username_and_group("sikachu", nil)
This commit moves support for the :include serialization option for
serializing associated objects out of ActiveRecord in into ActiveModel.
The following methods support the :include option:
* serializable_hash
* to_json
* to_xml
Instances must respond to methods named by the values of the :includes
array (or keys of the :includes hash). If an association method returns
an object that is_a?(Enumerable) (which AR has_many associations do), it
is assumed to be a collection association, and its elements must respond
to :serializable_hash. Otherwise it must respond to :serializable_hash
itself.
While here, fix#858, XmlSerializer should not singularize already
singular association names.
Cache key was incorrectly using timezone-dependent record#updated_at when it should be using a timezone-independent value to generate the cache key
Minor refactoring to cache_key timezone test
Closes#2059
Adds a test to validate the format of the cache_key for nil and present updated_at values
Correctly handles updated_at == nil
Two issues fixed:
1) connection_pool is not defined - needed by SessionStore#drop_table!
and create_table! since c94651f
2) initialization of connection to the default of AR::Base.connection
only occurred at the singleton level - the instance level method defined
by cattr_accessor did not have this logic
I have found that Rails will take an invalid session ID specified by the
client and materialize a session based on that session ID. This means
that it is possible, among other things, for a client to use an
arbitrarily weak session ID or for a client to resurrect a previous used
session ID. In other words, we cannot guarantee that all session IDs are
generated by the server and that they are (statistically) unique through
time.
The fix is to always generate a new session ID in #get_session if an
existing session cannot be found under the incoming session ID.
Also added new tests that make sure that an invalid session ID is never
materialized into a new session, regardless of whether it comes in via a
cookie or a URL parameter (when :cookie_only => false).
