Adding environments

[slpsys]

This works like in the Jira ticket:

# initializer
Pester.configure do |c| 
  c.environment[:aws] = { 'whatever' => 'ok' }
end

sets up an Environment object with some config options, and:

# app
class Thing 
  Pester.aws.retry do 
    something_faily
  end
end

Pester.aws returns the :aws Environment object, which acts as a proxy back to Pester#retry_whatever, injecting the environment options along the way. Kinda wonky in implementation I guess, but I like the abstraction it provides.

@apurvis @dollschasingmen

[slpsys]

Still needs tests.

[apurvis]

so if i have this right, the environment variable is basically just a hash of config options for pester that you want to execute when you call Pester.that_environment.something?

[slpsys]

you don't really execute the config options per se, it it's more that you're defining a named set of parameters, and injecting them by name when calling any of the retry_ methods, calling Pester.named_params.retry { } instead of Pester.retry(NAMED_PARAMS) {}

it really just cleans up the application code by

1. GETTING_RID_OF_SCREAMING_SNAKE_CASE_FOR_ALL_THE_CONSTANTS
2. putting all the config in the initializer, instead of all over your codebase

it also does it without creating instances (and making you store instances all over your app). i don't really care that much about that in this case, but this seems nice

[apurvis]

works for me (if specs)