describe "base syntax" do before do class Test::Foo extend Dry::Initializer param :foo param :bar option :baz option :qux end end it "supported" do subject = Test::Foo.new(1, 2, baz: 3, qux: 4) expect(subject.foo).to eql 1 expect(subject.bar).to eql 2 expect(subject.baz).to eql 3 expect(subject.qux).to eql 4 end end