Fix arities in tests

lib/mxpanel/event.ex

@@ -38,7 +38,7 @@ defmodule Mxpanel.Event do
   #{NimbleOptions.docs(@opts_schema)}
 
   """
-  @spec new(String.t(), String.t(), map()) :: t()
+  @spec new(String.t(), String.t(), map(), Keyword.t()) :: t()
   def new(name, distinct_id, additional_properties \\ %{}, opts \\ [])
       when is_binary(name) and is_binary(distinct_id) and is_map(additional_properties) do
     opts = validate_options!(opts)

test/mxpanel/event_test.exs

@@ -3,7 +3,7 @@ defmodule Mxpanel.EventTest do
 
   alias Mxpanel.Event
 
-  describe "new/3" do
+  describe "new/4" do
     test "create new event" do
       event = Event.new("signup", "13793")
 

test/mxpanel/people_test.exs

@@ -10,7 +10,7 @@ defmodule Mxpanel.PeopleTest do
     %{bypass: bypass}
   end
 
-  describe "set/3" do
+  describe "set/4" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
       properties = %{"Address" => "1313 Mockingbird Lane", "Birthday" => "1948-01-01"}
@@ -89,7 +89,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "unset/3" do
+  describe "unset/4" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
 
@@ -142,7 +142,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "set_once/3" do
+  describe "set_once/4" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
       properties = %{"First login date" => "2013-04-01T13:20:00"}
@@ -197,7 +197,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "increment/4" do
+  describe "increment/5" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
 
@@ -250,7 +250,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "append_item/4" do
+  describe "append_item/5" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
 
@@ -303,7 +303,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "remove_item/3" do
+  describe "remove_item/5" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}
 
@@ -356,7 +356,7 @@ defmodule Mxpanel.PeopleTest do
     end
   end
 
-  describe "delete/2" do
+  describe "delete/3" do
     test "success request", %{bypass: bypass} do
       client = %Client{base_url: "http://localhost:#{bypass.port}", token: "project_token"}