52 lines
937 B
Ruby
52 lines
937 B
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe NullifyIfBlank do
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let_it_be(:model) do
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Class.new(ApplicationRecord) do
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include NullifyIfBlank
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nullify_if_blank :name
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self.table_name = 'users'
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end
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end
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context 'attribute exists' do
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let(:instance) { model.new(name: name) }
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subject { instance.name }
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before do
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instance.validate
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end
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context 'attribute is blank' do
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let(:name) { '' }
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it { is_expected.to be_nil }
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end
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context 'attribute is nil' do
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let(:name) { nil }
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it { is_expected.to be_nil}
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end
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context 'attribute is not blank' do
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let(:name) { 'name' }
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it { is_expected.to eq('name') }
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end
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end
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context 'attribute does not exist' do
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before do
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model.table_name = 'issues'
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end
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it { expect { model.new.valid? }.to raise_error(ActiveModel::UnknownAttributeError) }
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end
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end
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