Documentation improvement

[thibpoullain]

Hi guys,

Thanks for your work ! Could it be possible to write a little bit more documentation (exemples, etc.), because it's very very light. Hard and almost impossible to get in without exemples on google.

Thx again ! :)

[nicolas-besnard]

hey @thibpoullain,

Can you provide links that helped you? I'm sure it'll help other people!

Also, what kind of example do you think might help others?

[thibpoullain]

Hi @nicolas-besnard,

Sure, I gather the links and I'll post them here !

[wilsonch]

👍
Would appreciate some documentation around how to upgrade from 0.12.1 to 0.13.0
Changes did not seem to be backward compatible.

e.g. this minimal example worked in 0.12.1

###
class MyOp include Dry::Transaction::Operation
  def call(input)
    Success(input)
  rescue
    Failure('Failure in my_op')
  end
end

###
module MyContainer
  class << self
    def container
      { my_op: MyOp.new }
    end
  end
end

###
class MyTransaction
  include Dry::Transaction(container: MyContainer.container)

  step :my_op
end

In 0.13.0, we get: Dry::Transaction::MissingStepError (Definition for step +my_op+ is missing)