```ruby
require "spec_helper"

describe Multiblock do
  it "should construct wrapper" do
    described_class.wrapper.class.should == Multiblock::Wrapper
  end
end
```

Test wrapper construction via object inspection since other methods not provided by BasicObject
user
```ruby
require "spec_helper"

describe Multiblock do
  it "should construct wrapper" do
    described_class.wrapper.inspect.should =~ /Multiblock::Wrapper/
  end
end
```
assistant