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Contents
require 'spec_helper'
describe Virtus, '#attributes=' do
shared_examples_for 'mass-assignment' do
it 'allows writing known attributes' do
subject.attributes = { :test => 'Hello World' }
expect(subject.test).to eql('Hello World')
end
it 'skips writing unknown attributes' do
subject.attributes = { :test => 'Hello World', :nothere => 'boom!' }
expect(subject.test).to eql('Hello World')
end
end
context 'with a class' do
let(:model) {
Class.new {
include Virtus
attribute :test, String
}
}
it_behaves_like 'mass-assignment' do
subject { model.new }
end
it 'raises when attributes is not hash-like object' do
expect { model.new('not a hash, really') }.to raise_error(
NoMethodError, 'Expected "not a hash, really" to respond to #to_hash'
)
end
end
context 'with an instance' do
subject { model.new }
let(:model) { Class.new }
before do
subject.extend(Virtus)
subject.attribute :test, String
end
it_behaves_like 'mass-assignment'
end
end
Version data entries
16 entries across 14 versions & 5 rubygems