From 26e65b079fe9da56ce3eac690fb427651801ce6b Mon Sep 17 00:00:00 2001
From: joao-fernandes <jsfernandes91@gmail.com>
Date: Mon, 5 Aug 2019 14:33:49 +0200
Subject: [PATCH 1/2] docs: Document known issue with React 16.8

These warnings will be common among users with React 16.8. By adding
this to the README we can address a common concern until React 16.9
becomes common.
---
 README.md | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/README.md b/README.md
index ac962d1b..e30e1730 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,7 @@ practices.</p>
 - [The problem](#the-problem)
 - [This solution](#this-solution)
 - [Installation](#installation)
+  - [Suppressing unnecessary warnings on React DOM 16.8](#suppressing-unnecessary-warnings-on-react-dom-168)
 - [Examples](#examples)
   - [Basic Example](#basic-example)
   - [Complex Example](#complex-example)
@@ -108,6 +109,36 @@ use [the custom jest matchers](https://github.com/testing-library/jest-dom).
 
 > [**Docs**](https://testing-library.com/react)
 
+### Suppressing unnecessary warnings on React DOM 16.8
+
+There is a known compatibility issue with React DOM 16.8 where you will see the
+following warning:
+
+```
+Warning: An update to ComponentName inside a test was not wrapped in act(...).
+```
+
+If you cannot upgrade to React DOM 16.9, you may suppress the warnings by adding
+the following snippet to your test configuration:
+
+```js
+// this is just a little hack to silence a warning that we'll get until react
+// fixes this: https://github.com/facebook/react/pull/14853
+const originalError = console.error
+beforeAll(() => {
+  console.error = (...args) => {
+    if (/Warning.*not wrapped in act/.test(args[0])) {
+      return
+    }
+    originalError.call(console, ...args)
+  }
+})
+
+afterAll(() => {
+  console.error = originalError
+})
+```
+
 ## Examples
 
 ### Basic Example

From a9cf184bc8ee56b9c150d5e359f62556f30a4955 Mon Sep 17 00:00:00 2001
From: "Kent C. Dodds" <kent+github@doddsfamily.us>
Date: Mon, 5 Aug 2019 08:06:10 -0600
Subject: [PATCH 2/2] Update README.md

---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index e30e1730..e8a1342f 100644
--- a/README.md
+++ b/README.md
@@ -119,11 +119,12 @@ Warning: An update to ComponentName inside a test was not wrapped in act(...).
 ```
 
 If you cannot upgrade to React DOM 16.9, you may suppress the warnings by adding
-the following snippet to your test configuration:
+the following snippet to your test configuration
+([learn more](https://github.com/testing-library/react-testing-library/issues/281)):
 
 ```js
-// this is just a little hack to silence a warning that we'll get until react
-// fixes this: https://github.com/facebook/react/pull/14853
+// this is just a little hack to silence a warning that we'll get until we
+// upgrade to 16.9: https://github.com/facebook/react/pull/14853
 const originalError = console.error
 beforeAll(() => {
   console.error = (...args) => {