```ruby
require './hero'

describe Hero do

	it "has a capitalize name" do
		hero = Hero.new 'mike'

		expect(hero.name).to eq 'Mike' # hero.name == 'Mike'
	end

	it "can power up" do
		hero = Hero.new 'mike'

		expect(hero.power_up).to eq 110
	end

end```

Add power_down and hero_info test
user
```ruby
require './hero'

describe Hero do

	it "has a capitalize name" do
		hero = Hero.new 'mike'

		expect(hero.name).to eq 'Mike' # hero.name == 'Mike'
	end

	it "can power up" do
		hero = Hero.new 'mike'

		expect(hero.power_up).to eq 110
	end

	it "can power down" do
		hero = Hero.new 'mike'

		expect(hero.power_down).to eq 90
	end

	it "displays full hero info" do
		hero = Hero.new 'mike'

		expect(hero.hero_info).to eq 'Mike has a health of 100'
	end

end```
assistant