j16r

#!/usr/bin/env ruby

require 'date'
day = (Date.today - Date.civil(2021, 6, 19)).to_i
won = rand(5)+1
puts "Wordle #{day} #{won}/6"

tiles = ['🟩','🟨','⬛️']

(1..won-1).each do |row|

j16r

This is a quick sketch of how I think terminology applies to the various kinds of mocking and test doubles that apply in Go.

In practice, the most effective way to mock things in Go is to use an interface, and then to substitute a specialized testing implementation in place of a real one. Wherever a substitute is used, I think this should be called a "double".

There is one specialization of a "double" and that is a "fake" implementation. Fakes can often have real world uses, e.g: "RamDiskDatabase", but are typically

j16r

func TestHeightsController_Index(t *testing.T) {
	threshold := big.NewInt(2)
	tests := []struct {
		name string
		status int
	}{
		{"good clients", 200},
		// Hard to do error cases without adding an if with difference setup. could add test helpers...
	}

j16r

04b1284c8c594867a13a16fa513016a006f7a7b1c92727ca3060c33955644fbeb3b7db1bd5d67b6249cdf1fb43305eefd081c363b0664ebb95b8b40e37e2290b51

j16r

#!/usr/bin/env bash -e

organization=$1

if [ -z $organization ]; then
  echo "Usage: $0 <organization>"
  echo
  echo "Make sure to specify \$GITHUB_API_TOKEN as an environment variable."
  echo "Acquire one here: https://github.com/settings/tokens"
  echo

j16r

#!/usr/bin/env bash -e

organization=$1

if [ -z $organization ]; then
  echo "Usage: $0 <organization>"
  echo
  echo "Make sure to specify \$GITHUB_API_TOKEN as an environment variable."
  echo "Acquire one here: https://github.com/settings/tokens"
  echo

j16r

package main

import (
	"fmt"
	"runtime"
)

func main() {
	s := new(runtime.MemStats)
	runtime.ReadMemStats(s)

j16r

package main

import "fmt"

type Level int

const CODE Level = 1

type Logger struct {
}

j16r

package main

import "fmt"

type Trait interface {
	String() string
}

type Traitable struct {
}

j16r

package main

import "fmt"

func main() {
	collection := []int{1, 2, 3, 4, 5}

	ptr1 := &collection[0]
	ptr2 := &collection[1]
	ptr3 := &collection[2]