Add: tests

Elixir/notes_app/test/support/fixtures/notes_fixtures.ex

@@ -0,0 +1,21 @@
+defmodule NotesApp.NotesFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `NotesApp.Notes` context.
+  """
+
+  @doc """
+  Generate a note.
+  """
+  def note_fixture(attrs \\ %{}) do
+    {:ok, note} =
+      attrs
+      |> Enum.into(%{
+        content: "some content",
+        title: "some title"
+      })
+      |> NotesApp.Notes.create_note()
+
+    note
+  end
+end