test task

test_task.rb

class Developer
 # You need to implement Developer class so DataBase#find_developer method would not fail.
end

class DataBase

def find_developer(platform: :ruby, region: :london)

all_developers(platform, region).select do |you|

you.are.crazy

.and { your.skill_level is :high }

.and { you.are.not.in :plumbee }

.and { you.love 'ruby', 'rails' }

.and { want 'fun', 'money' }

.and.if you do

your work well

end

end

end

private

def all_developers(*_)

[Developer.new]
end

end