34 lines
785 B
Ruby
34 lines
785 B
Ruby
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# frozen_string_literal: true
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module NextFoundInstanceOf
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ERROR_MESSAGE = 'NextFoundInstanceOf mock helpers can only be used with ActiveRecord targets'
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def expect_next_found_instance_of(klass)
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check_if_active_record!(klass)
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stub_allocate(expect(klass)) do |expectation|
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yield(expectation)
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end
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end
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def allow_next_found_instance_of(klass)
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check_if_active_record!(klass)
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stub_allocate(allow(klass)) do |allowance|
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yield(allowance)
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end
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end
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private
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def check_if_active_record!(klass)
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raise ArgumentError.new(ERROR_MESSAGE) unless klass < ActiveRecord::Base
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end
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def stub_allocate(target)
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target.to receive(:allocate).and_wrap_original do |method|
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method.call.tap { |allocation| yield(allocation) }
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end
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end
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end
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