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RSpec.describe Configurable do
subject do
Class.new do
include Configurable
end
end
let( :something ){ double('something') }
it 'can be configured' do
expect{ subject.config.anything }.to raise_error(NoMethodError)
subject.config.something = something
expect( subject.config.something ).to eq(something)
# Instances delegate to the class
expect( subject.new.send(:config).something ).to eq(something)
# **All** instances delegate to the class
expect( subject.new.send(:config).something ).to eq(something)
end
it 'can be configured with a block' do
subject.config do | c |
c.something = something
end
expect( subject.config.something ).to eq(something)
# Instances delegate to the class
expect( subject.new.send(:config).something ).to eq(something)
# **All** instances delegate to the class
expect( subject.new.send(:config).something ).to eq(something)
end
end
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