Add session tests

test/interactors/create_session_test.exs

@@ -0,0 +1,27 @@
+defmodule CreateSessionTest do
+  alias Addict.Interactors.CreateSession
+  use ExUnit.Case, async: true
+  use Plug.Test
+
+  @session_opts Plug.Session.init [
+      store: :cookie,
+      key: "_test",
+      encryption_salt: "abcdefgh",
+      signing_salt: "abcdefgh"
+    ]
+
+  test "it adds the :current_user key to the session" do
+    fake_user = %{id: 123, email: "john.doe@example.com"}
+
+    conn = conn(:get, "/")
+           |> Plug.Session.call(@session_opts)
+           |> fetch_session
+
+    assert Plug.Conn.get_session(conn, :current_user) == nil
+
+    {:ok, conn} = CreateSession.call(conn, fake_user)
+
+    assert Plug.Conn.get_session(conn, :current_user) == fake_user
+  end
+
+end

test/interactors/destroy_session_test.exs

@@ -0,0 +1,26 @@
+defmodule DestroySessionTest do
+  alias Addict.Interactors.{CreateSession, DestroySession}
+  use ExUnit.Case, async: true
+  use Plug.Test
+
+  @session_opts Plug.Session.init [
+      store: :cookie,
+      key: "_test",
+      encryption_salt: "abcdefgh",
+      signing_salt: "abcdefgh"
+    ]
+
+  test "it removes the :current_user key from the session" do
+    fake_user = %{id: 123, email: "john.doe@example.com"}
+
+    conn = conn(:get, "/")
+           |> Plug.Session.call(@session_opts)
+           |> fetch_session
+    {:ok, conn} = CreateSession.call(conn, fake_user)
+
+    {:ok, conn} = DestroySession.call(conn)
+
+    assert Plug.Conn.get_session(conn, :current_user) == nil
+  end
+
+end