Set up the initial tests for website classification implementation
user
```ruby
require 'test_helper'

describe 'data' do
  around { |test| VCR.use_cassette('konstantinos', &test) }
  subject { WikiData::Fetcher.new(id: 'Q312013').data }

  it 'knows Konstantinos id' do
    subject[:id].must_equal 'Q312013'
  end
end
```
assistant