boddhisattva

Setting this up took quite a bit of time and research for me, so just thought of sharing the learnings along the way that led to a working setup.

• Initial error that I was getting with running System tests in Rails 6

  System test integration requires Rails >= 5.1 and has a hard dependency on a webserver and `capybara`, please add capybara to your Gemfile and configure a webserver (e.g. `Capybara.server = :webrick`) before attempting to use system tests.

  • since the error above says specify Capybara in the Gemfile, a part of my Gemfile looked like below:

boddhisattva

guard :minitest, test_folders: '.' do
  watch(%r{^(.*/)?([^/]+)\.rb$})  do |match_data|

    test_file = if match_data[2].include? "test"
                  match_data[2].split('_').first
                else
                  match_data[2]
                end

    "./#{test_file}_test.rb"

boddhisattva

require 'rspec/autorun'

class Person

  def initialize(first_name: , middle_name: nil, last_name: )
    @first_name = first_name
    @middle_name = middle_name
    @last_name = last_name
  end

boddhisattva

defmodule DNA do
	@nucleotides %{?A => ?U, ?C => ?G, ?G => ?C, ?T => ?A }
  	
  	@doc """
  	Transcribes a character list representing DNA nucleotides to RNA

  	## Examples
	
  	iex> DNA.to_rna('ACTG')
  	'UGAC'

boddhisattva

defmodule RNATranscription do
  @guanine ?G
  @adenine ?A
  @cystosine ?C
  @uracil ?U
  @thymine ?T

  @doc """
  Transcribes a character list representing DNA nucleotides to RNA

boddhisattva

defmodule RNATranscription do
  @guanine "G"
  @adenine "A"
  @cystosine "C"
  @uracil "U"
  @thymine "T"

  @doc """
  Transcribes a character list representing DNA nucleotides to RNA

boddhisattva

From Dave Thomas' course, trying Supervisors in IEx wrt learnings from the chapter - No Mr Dictionary, I expect you to Die

For the code changes here: https://github.com/boddhisattva/e4p/blob/using-supervisors-with-dictionary/game/dictionary/lib/dictionary/word_list.ex#L12-L14 or

defmodule Dictionary.WordList do
  @moduledoc """
  Documentation for WordList.

boddhisattva

In order to check which Elixir version one is currently using, you could use -

Either

a.

  elixir --version

or

boddhisattva

{
	"color_scheme": "Packages/Github Color Theme/GitHub.tmTheme",
	"ensure_newline_at_eof_on_save": false,
	"find_selected_text": true,
	"font_size": 13,
	"ignored_packages":
	[
		"Vintage"
	],
	"index_files": true,

boddhisattva

SILENT = /\A\s*\z/

SILENT2 = ->(remark) { remark.strip.empty? }

  def hey_fast(remark)
    case remark
     when SILENT
      'Fine. Be that way!'
    else
      "Whatever."