Methods
A
Instance Public methods
assert_valid(record)

Ensures that the passed record is valid by ActiveRecord standards and returns any error messages if it is not.

Source: show 

# File rails/actionpack/lib/action_controller/assertions/model_assertions.rb, line 5
def assert_valid(record)
  clean_backtrace do
    assert record.valid?, record.errors.full_messages.join("\n")
  end
end