- require 'rails_helper'
- RSpec.describe ImageHelper do
- describe '.data_url_attributes' do
- it 'raises error if empty string given' do
- expect { described_class.data_url_attributes('') }.to raise_error(%r{Unable to parse data url})
- end
- it 'raises error if nil' do
- expect { described_class.data_url_attributes(nil) }.to raise_error(%r{Unable to parse data url})
- end
- end
- end
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