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perspective

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An event sourcing library based upon asynchronously generated perspectives

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perspective lib perspective notifications test notifications_test.exs
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lib/perspective/notifications/test/notifications_test.exs 

defmodule Perspective.Notifications.Test do

  use ExUnit.Case, async: true

  use Perspective.BootAppPerTest



  defmodule ExampleEvent do

    defstruct [:id]

  end



  test "a process can subscribe to structs being emitted" do

    Perspective.Notifications.subscribe(%ExampleEvent{})



    Perspective.Notifications.emit(%ExampleEvent{id: :hello})



    assert_receive %ExampleEvent{id: :hello}

  end



  test "a process can subscribe to structs and ids being emitted" do

    Perspective.Notifications.subscribe(%ExampleEvent{}, "todo:abc-123")



    Perspective.Notifications.emit(%ExampleEvent{id: :hello}, "todo:abc-123")



    assert_receive %ExampleEvent{id: :hello}

  end

end