Re: [Rails-core] Loading/unloading classes/files in tests

[Xavier Noria]

I believe you should be able to test that defining the constant in the test and in the file (untested):

    # c.rb

    class C; end

    # my_test.rb

    class C; end

    ... store in cache ...

    Object.instance_eval { remove_const(:C) }

    ... load from cache ...

Something like that.

Sent from my iPad

On 12 Nov 2012, at 21:30, Uriel Katz <uriel...@gmail.com> wrote:

Hi,

I am trying to fix #8167 and as part of that fix I need to write tests to check if my code auto loads classes when reading entries from cache.
Now I need to write to the cache before I can load so when writing to the cache I do something like SomeClass.new and that loads SomeClass.

now I want to read from the cache but without having SomeClass loaded (remember I need to check that when loading from cache SomeClass is loaded).

I already tried the following options:
1.Using load/require and removing constant + removing from $LOADED_FEATURES
2.Using ActiveSupport::Testing::Isolation.run_in_isolation to (try) running the dump part in another process (NO_FORK=1 fails and without it doesn't do anything)

I tried looking into autoload tests but it didn't help.

Thanks,
Uriel

$LOADED_FEATURES

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