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# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems: 

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require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  context "GET index" do
  #context "POST create" do
  #context "GET show" do
  #context "PATCH update" do (or PUT update)
  #context "DELETE destroy" do
  #context "GET new" do

AhmedNadar

1. Open terminal and check versions of Ruby and Rails against production server params or to make sure you are using the most recent stable versions.
  $ ruby -v
  $ rvm list
  $ rvm list known
  $ rvm install ruby 2.3.1
  $ rvm list
  $ ruby -v
  $ gem install rails
  $ rails -v

AhmedNadar

Spork and Rspec

Problem

Using spork4 and rspec 3, when run spork in terminal, it fails and show this following message:

Using RSpec, Rails
Preloading Rails environment
Loading Spork.prefork block...

AhmedNadar

---------------------------------------------------------------------------------------------------------
# app/helpers/application_helper.rb
---------------------------------------------------------------------------------------------------------
def horizontal_simple_form_for(record, options={}, &block)
  options[:html] ||= {}
  options[:html][:class] = "form-horizontal #{options[:html][:class]}".rstrip
  options[:wrapper] = :bootstrap_horizontal
  simple_form_for(record, options, &block)
end
---------------------------------------------------------------------------------------------------------

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#!/usr/bin/ruby

--database=postgresql
--skip-bundle
--skip-keeps
--skip-test
template=/path-to-template.rb

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module RailsTemplate

  module Gem
    extend self
    def use(name, options={})
      require_path = options[:require] || name
      begin
        require require_path
      rescue LoadError
        system "gem install #{name}"

AhmedNadar

Settings for IRB colors

To get some nice colors in your irb, you can install the gems awesome_print and interactive_editor. There should be a dot file (hidden file) in your home directory called .irbrc, if not just create it: sublime ~/.irbrc.

gem install awesome_print
gem install interactive_editor
sublime ~/.irbrc

Tam's settings

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# As admin you can create other Admin Users with thier email only where password link is sent via email

# 1- Gemfile
gem 'devise'
gem 'activeadmin', github: 'gregbell/active_admin'

# 2- Install Devise then Active Admin
rails g devise:install
rails g active_admin:install
# You might see other instructions inthe terminal, just follow them

AhmedNadar

Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev