jairoFernandez

Before following the guide, you should be familiar with GPG and Keybase... oh and Linux ofcourse!

The dollar sign($) means the terminal input.

Requirements

- gpg # which is preinstalled in linux
- git
- zsh
- oh-my-zsh

jairoFernandez

#!/usr/bin/env bash
#shellcheck disable=SC2016

set -euo pipefail

if [[ -z "${DOTLY_PATH:-}" ]] || ! output::empty_line > /dev/null 2>&1; then
  red='\033[0;31m'
  green='\033[0;32m'
  bold_blue='\033[1m\033[34m'
  normal='\033[0m'

jairoFernandez

Be Careful with Table Driven Tests and t.Parallel()

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

jairoFernandez

{
  "AL": {
    "name": "Alabama",
    "capital": "Montgomery",
    "lat": "32.361538",
    "long": "-86.279118"
  },
  "AK": {
    "name": "Alaska",
    "capital": "Juneau",

jairoFernandez

# Clean the exited containers
docker rm $(sudo docker ps -a | grep Exit | cut -d ' ' -f 1)

# Clean the untagged images (or old images)
docker rmi $(docker images | tail -n +2 | awk '$1 == "<none>" {print $'3'}')

# On Docker 1.9+ you can remove the orphan volumes with the next command
docker volume rm $(docker volume ls -qf dangling=true)