diff --git a/lib/holidays/definitions/br.ex b/lib/holidays/definitions/br.ex
index 14a9321..80557b9 100644
--- a/lib/holidays/definitions/br.ex
+++ b/lib/holidays/definitions/br.ex
@@ -88,14 +88,14 @@ defmodule Holidays.Definitions.Br do
 
   ## Examples
 
-      iex> Holidays.Defenitions.Br.election_day(2016)
+      iex> Holidays.Definitions.Br.election_day(2016)
       :none
 
-      iex> Holidays.Defenitions.Br.election_day(2017)
+      iex> Holidays.Definitions.Br.election_day(2017)
       :none
 
-      iex> Holidays.Defenitions.Br.election_day(2018)
-      {:ok, {2018, 10, 7}
+      iex> Holidays.Definitions.Br.election_day(2018)
+      {2018, 10, 7}
   """
   def election_day(year) when rem(year, 4) == 2,
     do: DateMath.get_weekth_day(year, 10, :first, :sunday)
diff --git a/lib/holidays/definitions/us.ex b/lib/holidays/definitions/us.ex
index c475fab..7f86437 100644
--- a/lib/holidays/definitions/us.ex
+++ b/lib/holidays/definitions/us.ex
@@ -97,16 +97,16 @@ defmodule Holidays.Definitions.Us do
 
   ## Examples
 
-      iex> Holidays.Defenitions.Us.inauguration_day(2016)
+      iex> Holidays.Definitions.Us.inauguration_day(2016)
       :none
 
-      iex> Holidays.Defenitions.Us.inauguration_day(2017)
+      iex> Holidays.Definitions.Us.inauguration_day(2017)
       {2017, 1, 20}
 
-      iex> Holidays.Defenitions.Us.inauguration_day(2018)
+      iex> Holidays.Definitions.Us.inauguration_day(2018)
       :none
   """
-  def inauguration_day(year) when rem(year, 4) == 1, do: {:ok, {year, 1, 20}}
+  def inauguration_day(year) when rem(year, 4) == 1, do: {year, 1, 20}
   def inauguration_day(_year), do: :none
 
   def day_after_thanksgiving(year) do
diff --git a/test/holidays/definitions/br_test.exs b/test/holidays/definitions/br_test.exs
index 47338c7..7f6c55d 100644
--- a/test/holidays/definitions/br_test.exs
+++ b/test/holidays/definitions/br_test.exs
@@ -7,6 +7,8 @@ defmodule Holidays.BrTest do
     :ok
   end
 
+  doctest Holidays.Definitions.Br
+
   holiday_test("Confraternização Universal", {2018, 1, 1}, :br)
   holiday_test("Tiradentes", {2018, 4, 21}, :br)
   holiday_test("Dia do Trabalhador", {2018, 5, 1}, :br)
diff --git a/test/holidays/definitions/us_test.exs b/test/holidays/definitions/us_test.exs
index defb452..8da9222 100644
--- a/test/holidays/definitions/us_test.exs
+++ b/test/holidays/definitions/us_test.exs
@@ -9,6 +9,8 @@ defmodule Holidays.UsTest do
     :ok
   end
 
+  doctest Holidays.Definitions.Us
+
   holiday_test("New Year's Day", {2008, 1, 1}, :us)
   holiday_test("Martin Luther King, Jr. Day", {2008, 1, 21}, :us)
   holiday_test("Presidents' Day", {2008, 2, 18}, :us)
@@ -24,4 +26,5 @@ defmodule Holidays.UsTest do
   holiday_test("Christmas Day", {2008, 12, 25}, :us)
   holiday_test("Easter Sunday", {2016, 3, 27}, :us)
   holiday_test("Good Friday", {2016, 3, 25}, :us)
+  holiday_test("Inauguration Day", {2025, 1, 20}, :us_dc)
 end
diff --git a/test/test_helper.exs b/test/test_helper.exs
index f83c62b..806e788 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -4,7 +4,7 @@ defmodule Holidays.TestHelper do
 
     quote do
       test unquote(test_name) do
-        assert Holidays.on(unquote(date), unquote(regions)) == [%{name: unquote(name)}]
+        assert Enum.member?(Holidays.on(unquote(date), unquote(regions)), %{name: unquote(name)})
       end
     end
   end
@@ -14,7 +14,7 @@ defmodule Holidays.TestHelper do
 
     quote do
       test unquote(test_name) do
-        assert Holidays.on(unquote(date), [unquote(region)]) == [%{name: unquote(name)}]
+        assert Enum.member?(Holidays.on(unquote(date), [unquote(region)]), %{name: unquote(name)})
       end
     end
   end