Proposal to allow adapters to be switched at runtime in tests.
Example:
We have an EntityStore which has functions to save and find entities.
In our tests we want the ability to use different implimentations (real, dummy, in-memory etc.) in different tests.
We might want to use the real adapter in acceptance tests, a dummy one just to assert the adapter is called, and an in-memory adapter for all other tests (because it's faster).
$ gem build wisper.gemspec
Enter PEM pass phrase:
INFO: Your certificate has expired, trying to re-sign it...
ERROR: While executing gem ... (Gem::Security::Exception)
certificate /CN=kris.leech\/DC=gmail\/DC=com not valid after 2020-10-15 18:13:45 UTC
$ gem cert --re-sign -C gem-public_cert.pem -K ~/.ssh/gem-private_key.pem
| let(:model_class) do | |
| Class.new(ApplicationRecord) do | |
| self.table_name = "model_class_#{SecureRandom.uuid.delete('-')}" | |
| def self.up | |
| connection.execute("CREATE TABLE #{table_name}(id INTEGER PRIMARY KEY AUTOINCREMENT)") | |
| end | |
| def self.down | |
| ApplicationRecord.connection.execute("DROP TABLE #{table_name}") |
class MyEventHandler
include BackgroundEventHandler
def call(event)
end
end
class MyOtherEventHandler
include ForegroundEventHandler
| Add = ->(add, n) { n + add } | |
| Times = ->(times, n) { n * times } | |
| AddOne = Add.curry.call(1) | |
| TimesFour = Times.curry.call(4) | |
| AddOneTimesFour = AddOne >> TimesFour | |
| AddOneTimesFour.(2) # => 12 |
| require "bundler/inline" | |
| gemfile(false) do | |
| source "https://rubygems.org" | |
| gem "rspec" | |
| gem "pry-byebug" | |
| end | |
| require 'rspec/autorun' |
| require "bundler/inline" | |
| gemfile(false) do | |
| source "https://rubygems.org" | |
| gem "dry-struct", '0.5' | |
| gem "dry-types", '0.14' | |
| gem 'rails_event_store-rspec', '1.0.0' | |
| gem "pry-byebug" | |
| gem 'activesupport' | |
| end |
ruby basic.rb
ruby aggregate_root.rb