Forked from hiasinho/factory_girl_strategy_find_or_create.rb
Created
December 17, 2019 11:07
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FactoryGirl strategy for adding find & find_or_create
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| ## http://stackoverflow.com/questions/7145256 | |
| module FactoryBot | |
| module Strategy | |
| class Find | |
| def association(runner) | |
| runner.run | |
| end | |
| def result(evaluation) | |
| build_class(evaluation).where(get_overrides(evaluation)).first | |
| end | |
| private | |
| def build_class(evaluation) | |
| evaluation.instance_variable_get(:@attribute_assigner).instance_variable_get(:@build_class) | |
| end | |
| def get_overrides(evaluation = nil) | |
| return @overrides unless @overrides.nil? | |
| evaluation.instance_variable_get(:@attribute_assigner).instance_variable_get(:@evaluator).instance_variable_get(:@overrides).clone | |
| end | |
| end | |
| class FindOrCreate | |
| def initialize | |
| @strategy = FactoryGirl.strategy_by_name(:find).new | |
| end | |
| delegate :association, to: :@strategy | |
| def result(evaluation) | |
| found_object = @strategy.result(evaluation) | |
| if found_object.nil? | |
| @strategy = FactoryGirl.strategy_by_name(:create).new | |
| @strategy.result(evaluation) | |
| else | |
| found_object | |
| end | |
| end | |
| end | |
| end | |
| register_strategy(:find, Strategy::Find) | |
| register_strategy(:find_or_create, Strategy::FindOrCreate) | |
| end |
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