Mailspring/static/package-template/spec/main-spec.coffee

{ComponentRegistry} = require 'nylas-exports'
{activate, deactivate} = require '../lib/main'

MyMessageSidebar = require '../lib/my-message-sidebar'
MyComposerButton = require '../lib/my-composer-button'

describe "activate", ->
  it "should register the composer button and sidebar", ->
    spyOn(ComponentRegistry, 'register')
    activate()
    expect(ComponentRegistry.register).toHaveBeenCalledWith(MyComposerButton, {role: 'Composer:ActionButton'})
    expect(ComponentRegistry.register).toHaveBeenCalledWith(MyMessageSidebar, {role: 'MessageListSidebar:ContactCard'})

describe "deactivate", ->
  it "should unregister the composer button and sidebar", ->
    spyOn(ComponentRegistry, 'unregister')
    deactivate()
    expect(ComponentRegistry.unregister).toHaveBeenCalledWith(MyComposerButton)
    expect(ComponentRegistry.unregister).toHaveBeenCalledWith(MyMessageSidebar)