Added tests for extra event functions

lib/elixir_conf_africa/events.ex

@@ -27,7 +27,8 @@ defmodule ElixirConfAfrica.Events do
     |> Repo.preload(:ticket_types)
   end
 
-  defp get_elixir_conf_event do
+  @spec get_elixir_conf_event() :: any()
+  def get_elixir_conf_event do
     Repo.get_by(Event, name: "ElixirConf Africa 2024")
   end
 
@@ -41,6 +42,7 @@ defmodule ElixirConfAfrica.Events do
     Repo.one(query)
   end
 
+  @spec get_event!(any()) :: any()
   @doc """
   Gets a single event.
 

test/elixir_conf_africa/events_test.exs

@@ -2,6 +2,8 @@
   use ElixirConfAfrica.DataCase
 
   alias ElixirConfAfrica.Events
+  alias ElixirConfAfrica.TicketTypes.TicketType
+  alias ElixirConfAfrica.TicketTypes
 
   describe "events" do
     alias ElixirConfAfrica.Events.Event
@@ -22,11 +24,75 @@
       assert Events.list_events() == [event]
     end
 
+    test "get_elixir_conf_event /0 returns the elixir conf event" do
+      valid_attrs = %{
+        name: "ElixirConf Africa 2024",
+        description: "some description",
+        location: "some location",
+        event_type: "some event_type",
+        start_date: ~N[2023-10-05 06:18:00],
+        end_date: ~N[2023-10-05 06:18:00]
+      }
+
+      assert {:ok, %Event{} = event} = Events.create_event(valid_attrs)
+      assert Events.get_elixir_conf_event() == event
+    end
+
     test "get_event!/1 returns the event with given id" do
       event = event_fixture()
       assert Events.get_event!(event.id) == event
     end
 
+    test "get_elixir_conf_event_and_ticket_types/0 returns the elixir conf event with ticket types" do
+      valid_attrs = %{
+        name: "ElixirConf Africa 2024",
+        description: "some description",
+        location: "some location",
+        event_type: "some event_type",
+        start_date: ~N[2023-10-05 06:18:00],
+        end_date: ~N[2023-10-05 06:18:00]
+      }
+
+      assert {:ok, %Event{} = event} = Events.create_event(valid_attrs)
+      assert Events.get_elixir_conf_event() == event
+
+      ticket_type_attr = %{
+        event_id: event.id,
+        name: "some name",
+        description: "some description",
+        price: "120.5",
+        number: "357"
+      }
+
+      assert {:ok, %TicketType{} = ticket_type} = TicketTypes.create_ticket_type(ticket_type_attr)
+      assert Events.get_elixir_conf_event_and_ticket_types().ticket_types == [ticket_type]
+    end
+
+    test "get_all_available_tickets/0 returns the number of available tickets" do
+      valid_attrs = %{
+        name: "ElixirConf Africa 2024",
+        description: "some description",
+        location: "some location",
+        event_type: "some event_type",
+        start_date: ~N[2023-10-05 06:18:00],
+        end_date: ~N[2023-10-05 06:18:00]
+      }
+
+      assert {:ok, %Event{} = event} = Events.create_event(valid_attrs)
+      assert Events.get_elixir_conf_event() == event
+
+      ticket_type_attr = %{
+        event_id: event.id,
+        name: "some name",
+        description: "some description",
+        price: "120.5",
+        number: "357"
+      }
+
+      assert {:ok, %TicketType{} = ticket_type} = TicketTypes.create_ticket_type(ticket_type_attr)
+      assert Events.get_all_available_tickets() == 357
+    end
+
     test "create_event/1 with valid data creates a event" do
       valid_attrs = %{
         name: "some name",