```ruby
require 'spec_helper'

describe DataStore do
  describe 'set(data)' do
    it 'stores original and transformed data' do
      pending
    end
  end

  describe 'get(id)' do
    it 'returns data hash' do
      pending
    end
  end
end
```

Add additional pending spec to DataStore
user
```ruby
require 'spec_helper'

describe DataStore do
  describe 'set(data)' do
    it 'stores original and transformed data' do
      pending
    end
  end

  describe 'get(id)' do
    it 'returns data hash' do
      pending
    end
  end

  describe 'reset(id)' do
    it 'replaces the transformed data with original data' do
      pending
    end
  end
end
```
assistant