47 lines
1.2 KiB
Ruby
47 lines
1.2 KiB
Ruby
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require 'spec_helper'
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describe ShaAttribute do
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let(:model) { Class.new { include ShaAttribute } }
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before do
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columns = [
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double(:column, name: 'name', type: :text),
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double(:column, name: 'sha1', type: :binary)
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]
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allow(model).to receive(:columns).and_return(columns)
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end
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describe '#sha_attribute' do
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context 'when the table exists' do
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before do
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allow(model).to receive(:table_exists?).and_return(true)
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end
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it 'defines a SHA attribute for a binary column' do
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expect(model).to receive(:attribute)
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.with(:sha1, an_instance_of(Gitlab::Database::ShaAttribute))
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model.sha_attribute(:sha1)
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end
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it 'raises ArgumentError when the column type is not :binary' do
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expect { model.sha_attribute(:name) }.to raise_error(ArgumentError)
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end
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end
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context 'when the table does not exist' do
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before do
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allow(model).to receive(:table_exists?).and_return(false)
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end
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it 'does nothing' do
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expect(model).not_to receive(:columns)
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expect(model).not_to receive(:attribute)
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model.sha_attribute(:name)
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end
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end
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end
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end
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