```ruby
require_relative 'spec_helper.rb'

describe 'timevalue' do
  it 'should be initialized with 0 as defaults' do
    time_value = TimeValue.new()
    expect(time_value.n).to eq(0)
    
  end
end```

Update spec to use environment file
user
```ruby
require_relative '../config/environment.rb'

describe 'timevalue' do
  it 'should be initialized with 0 as defaults' do
    time_value = TimeValue.new()
    expect(time_value.n).to eq(0)

  end
end```
assistant