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All Ruby tests raising: undefined method `authenticate' for nil:NilClass
... specified here https://github.com/plataformatec/devise#test-helpers to
include the devise test helpers #ruby
Thanks once again.
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Eager load polymorphic
...pe == "Shop"
super
end
end
Then you can query like this:
Review.includes(:shop).where(shops: {shop_type: 'cafe'})
Notice that the table name is shops and not reviewable. There should not be a table called reviewable in the database.
I believe this to be easier and more flexible than e...