mirror of
https://github.com/ash-project/ash.git
synced 2024-09-20 21:43:02 +12:00
James Harton
86d74ed789
* feat: Add `Ash.Reactor` with create support. * improvement: Add `Ash.Reactor` update support. * improvement: Add `Ash.Reactor` destroy support. * improvement(Ash.Reactor): Support for transactional handling of notifications. * improvement(Ash.Reactor): Add `read` and `get` steps. * docs: Add the beginnings of a Reactor topic. * improvement(Ash.Reactor): add support for generic actions. * improvement: Add `undo` capability to `create` step. * improvement: transaction and undo working. * docs: Start documenting undo behaviour. * chore: Update to Reactor 0.6. * improvement: Automatically thread Ash tracers through Reactor. * improvement(Ash.Reactor): Add undo to generic actions. * docs: Improve reactor documentation. * fix: Mimic copying `Ash.Notifier` seems to break the compiler for some reason.
84 lines
1.9 KiB
Elixir
84 lines
1.9 KiB
Elixir
defmodule Ash.Test.ReactorGetTest do
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@moduledoc false
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use ExUnit.Case, async: true
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defmodule Post do
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@moduledoc false
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use Ash.Resource, data_layer: Ash.DataLayer.Ets
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ets do
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private? true
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end
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attributes do
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uuid_primary_key :id
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attribute :title, :string, allow_nil?: false
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end
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actions do
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defaults [:create, :read]
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end
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code_interface do
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define_for Ash.Test.ReactorGetTest.Api
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define :create
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end
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end
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defmodule Api do
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@moduledoc false
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use Ash.Api
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resources do
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resource Ash.Test.ReactorGetTest.Post
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end
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end
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defmodule SimpleGetReactor do
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@moduledoc false
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use Reactor, extensions: [Ash.Reactor]
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ash do
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default_api Api
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end
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get(:get_post, Ash.Test.ReactorGetTest.Post, :read)
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end
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test "when more than one record is returned it returns an error" do
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~w[Marty Doc Einstein]
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|> Enum.each(&Post.create!(%{title: &1}))
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assert {:error, [error]} = Reactor.run(SimpleGetReactor, %{}, %{}, async?: false)
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assert Exception.message(error) =~ "expected at most one result"
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end
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test "when no records are returned it returns nil" do
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assert {:ok, nil} = Reactor.run(SimpleGetReactor, %{}, %{}, async?: false)
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end
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test "when no records are returned it can return an error" do
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defmodule NotFoundReactor do
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@moduledoc false
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use Reactor, extensions: [Ash.Reactor]
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ash do
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default_api Api
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end
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get :get_post, Ash.Test.ReactorGetTest.Post, :read do
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fail_on_not_found?(true)
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end
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end
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assert {:error, [error]} = Reactor.run(NotFoundReactor, %{}, %{}, async?: false)
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assert Exception.message(error) =~ "not found"
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end
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test "when exactly one record is returned it returns it" do
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expected = Post.create!(%{title: "Marty"})
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assert {:ok, actual} = Reactor.run(SimpleGetReactor, %{}, %{}, async?: false)
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assert expected.id == actual.id
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end
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end
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