krzykamil

module Support
  module WithEveryCombination
    # Takes an hash of variable names to all possible values, and creates RSpec contexts for
    # every possible combination of values
    #
    # For example:
    #   with_every_combination(
    #     assignment: [Assignments::Models::Assignment.new, nil],
    #     start_date: [Date.current - rand(1..10).months, nil],
    #     end_date: [Date.current + rand(1..10).months, nil]

krzykamil

module Support
  module Services
    class HaveBeenCalledMatcher
      include RSpec::Mocks::Matchers::Matcher

      NotCalledYet = Class.new(StandardError)

      def initialize(&block)
        @matcher = RSpec::Mocks::Matchers::HaveReceived.new(:call, &block)
      end

krzykamil

# spec/support/matchers/decorations.rb
module Support
  module Matchers
    module Decorations
      extend RSpec::Matchers::DSL

      def decorated_object_attributes(model, klass: nil, user: nil, context: nil)
        context ||= {}

        attrs = { object: model }

krzykamil

class Dev
  attr_accessor :level, :money, :tickets

  def initialize
    @level = (1..3).to_a.sample
    @money = 0
    @tickets = []
  end

  def take_ticket(ticket)

krzykamil

# frozen_string_literal: true

desc "example task"
task :example_task, [:for_real] => [:environment] do |task, args|
  ActiveRecord::Base.transaction do
    # This is the way, do your thing here
    unless args[:for_real] == "for_real"
      raise "Discarded all changes. To do a real run invoke this task as follows:
             bundle exec rake \"#{task.name}[for_real]\"\n"
    end

krzykamil

class BaseService
  attr_reader :result, :errors
  def self.call(**args)
    new(**args).tap(&:call)
  end
  def success?
    errors.blank?
  end
end

krzykamil

document.querySelectorAll('[data-tooltip-content^="Łukasz Żarski"]').forEach(gownoWartaWiadomosc => {gownoWartaWiadomosc.parentNode.parentNode.parentNode.style.display = "none";})

krzykamil

INSERT INTO
  empty_new_table
SELECT
  *
FROM
  (WITH old_table_data AS (
    SELECT
      data1,
      data2,
      data3

krzykamil

WITH my_first_with AS (SELECT foo, c FROM bar) , my_second_with AS ( SELECT foo, c FROM my_first_with)
SELECT * FROM my_second_with

krzykamil

WITH my_subquery AS (SELECT * FROM table_name WHERE column_name_1 = value_1) 
SELECT column_name_2 FROM my_subquery
WHERE coulumn_date > '2018-12-08'