From 0405f56ffef0bcf719fc8bbed856e33417401acf Mon Sep 17 00:00:00 2001
From: Sebastian Silbermann <silbermann.sebastian@gmail.com>
Date: Tue, 4 Aug 2020 21:13:40 +0200
Subject: [PATCH] test(fireEvent): Add expected behavior for blur/focus in
 React (#757)

---
 src/__tests__/events.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/__tests__/events.js b/src/__tests__/events.js
index dc529344..bac063de 100644
--- a/src/__tests__/events.js
+++ b/src/__tests__/events.js
@@ -211,3 +211,30 @@ test('calling `fireEvent` directly works too', () => {
     }),
   )
 })
+
+test('blur/foucs bubbles in react', () => {
+  const handleBlur = jest.fn()
+  const handleBubbledBlur = jest.fn()
+  const handleFocus = jest.fn()
+  const handleBubbledFocus = jest.fn()
+  const {container} = render(
+    <div onBlur={handleBubbledBlur} onFocus={handleBubbledFocus}>
+      <button onBlur={handleBlur} onFocus={handleFocus} />
+    </div>,
+  )
+  const button = container.firstChild.firstChild
+
+  fireEvent.focus(button)
+
+  expect(handleBlur).toHaveBeenCalledTimes(0)
+  expect(handleBubbledBlur).toHaveBeenCalledTimes(0)
+  expect(handleFocus).toHaveBeenCalledTimes(1)
+  expect(handleBubbledFocus).toHaveBeenCalledTimes(1)
+
+  fireEvent.blur(button)
+
+  expect(handleBlur).toHaveBeenCalledTimes(1)
+  expect(handleBubbledBlur).toHaveBeenCalledTimes(1)
+  expect(handleFocus).toHaveBeenCalledTimes(1)
+  expect(handleBubbledFocus).toHaveBeenCalledTimes(1)
+})