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undefined method `status' for nil:NilClass

Élisson Michael elissonmichael

undefined method `status' for nil:NilClass
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View doubles_stubs_spies_spec.rb
# Sample reference code for doubles/mocks, stubs, and spies in RSpec
# Taken from Kevin Skoglund's RSpec tutorial on
describe 'Doubles' do
it "allows stubbing methods" do
dbl = double("Chant")
allow(dbl).to receive(:hey!)
expect(dbl).to respond_to(:hey!)
View expectation_matchers_spec.rb
describe 'Expectation Matchers' do
describe 'equivalence matchers' do
it 'will match loose equality with #eq' do
a = "2 cats"
b = "2 cats"
expect(a).to eq(b)
expect(a).to be == b # synonym for #eq
elissonmichael / pt-BR.yml
Created Jun 17, 2018 — forked from bmentges/pt-BR.yml
will_paginate translation to portuguese
View pt-BR.yml
previous_label: "← Anterior"
next_label: "Próximo →"
page_gap: "…"
zero: "Nenhum registro encontrado"
one: "Apenas 1 registro encontrado"
other: "Mostrando todos os %{count} registros encontrados"
View agradecimento-rodrigo.rb
# -*- encoding : utf-8 -*-
# Rodrigo Soares Manhães, professor homenageado pelos formandos da turma de 2007
# do curso de Ciência da Computação da UENF.
# 20/09/2012
class Aluno < ActiveRecord::Base
elissonmichael / capitulo1.rst
Created Jun 19, 2018 — forked from rodrigomanhaes/capitulo1.rst
Resumo do livro Agile Estimating and Planning, de Mike Cohn
View capitulo1.rst


Mike Cohn

CHAPTER 1. The Purpose of Planning

Plans help to guide investment decisions (this project is worth to begin?), know who needs to be available to work on a project during a given period and know if a project is on track.

elissonmichael / carrinho.rb
Last active Jun 26, 2018 — forked from rodrigomanhaes/carrinho.rb
Carrinho de Compras com Mock
View carrinho.rb
class Carrinho
attr_reader :pedidos
def initialize(args)
@pedido_class = args[:pedido_class]
@pedidos = []
def adicionar(produto)
@pedidos <<
View atom-ruby-snippets.cson
'describe (String)':
'prefix': 'des'
'body': 'describe "${1:subject}" do\n $0\nend'
'describe (type)':
'prefix': 'dest'
'body': 'describe ${1:Type} do\n $0\nend'
'describe (type, string)':
'prefix': 'dests'
'body': 'describe ${1:Type}, "${2:description}" do\n $0\nend'
elissonmichael / brute_force.rb
Last active Apr 14, 2019
Algoritmo para Resolver uma Charada por Força Bruta em Ruby
View brute_force.rb
(100..999).each do |x|
(100..999).each do |y|
(100..999).each do |z|
soma = x + y + z
condicao1 = soma.digits.size == 3
condicao2 = soma.digits.uniq.size == 1
n = soma.digits.uniq.first
condicao3 = n == x.digits.first && n == y.digits.first && n == z.digits.first
condicao4 = x.digits.last == y.digits.last && y.digits.last == z.digits.last
condicao5 = x.digits[1] == y.digits[1] && y.digits[1] == z.digits[1]
View capybara cheat sheet
=Clicking links and buttons=
click_link('Link Text')
click('Link Text') # Click either a link or a button
click('Button Value')
elissonmichael / test_mail_purge.rb
Created Jun 3, 2019 — forked from adamsanderson/test_mail_purge.rb
An example of using MiniTest::Mock
View test_mail_purge.rb
require 'minitest/mock'
require 'minitest/unit'
require 'date'
class TestMailPurge < MiniTest::Unit::TestCase
class MailPurge
def initialize(imap)
@imap = imap
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