d934d6504a
This method is an ActiveRecord extension and it should behave like one. I expected this to work.
42 lines
929 B
Ruby
42 lines
929 B
Ruby
require 'spec_helper'
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describe IgnorableColumn do
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let :base_class do
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Class.new do
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def self.columns
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# This method does not have access to "double"
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[
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Struct.new(:name).new('id'),
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Struct.new(:name).new('title'),
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Struct.new(:name).new('date')
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]
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end
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end
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end
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let :model do
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Class.new(base_class) do
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include IgnorableColumn
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end
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end
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describe '.columns' do
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it 'returns the columns, excluding the ignored ones' do
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model.ignore_column(:title, :date)
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expect(model.columns.map(&:name)).to eq(%w(id))
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end
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end
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describe '.ignored_columns' do
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it 'returns a Set' do
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expect(model.ignored_columns).to be_an_instance_of(Set)
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end
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it 'returns the names of the ignored columns' do
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model.ignore_column(:title, :date)
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expect(model.ignored_columns).to eq(Set.new(%w(title date)))
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end
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end
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end
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