From c4cd808b0400deb40842475dd95721b5dba92cb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Pierzcha=C5=82a?= <thymikee@gmail.com>
Date: Tue, 20 Aug 2019 11:25:24 +0200
Subject: [PATCH] update validate test

---
 .../jest-validate/src/__tests__/validate.test.ts   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/packages/jest-validate/src/__tests__/validate.test.ts b/packages/jest-validate/src/__tests__/validate.test.ts
index 95d641b41f9b..eb5af529bb2b 100644
--- a/packages/jest-validate/src/__tests__/validate.test.ts
+++ b/packages/jest-validate/src/__tests__/validate.test.ts
@@ -73,6 +73,20 @@ test('omits null and undefined config values', () => {
   });
 });
 
+test('recursively omits null and undefined config values', () => {
+  const config = {
+    coverageThreshold: {
+      global: null,
+    },
+  };
+  expect(
+    validate(config, {exampleConfig: validConfig, recursive: true}),
+  ).toEqual({
+    hasDeprecationWarnings: false,
+    isValid: true,
+  });
+});
+
 test.each([
   [function () {}, function () {}],
   [async function () {}, function () {}],