From 93973be4eb2ddf77f9da0d079bba7183d3bb8c0a Mon Sep 17 00:00:00 2001
From: Evan Sharp <dumbdrum@gmail.com>
Date: Fri, 17 Jan 2020 14:19:34 -0500
Subject: [PATCH] Revert "fix(Collapse): add aria-expanded attribute " (#1759)

This reverts commit 2fdf15a90927a1743f8cb1a5f161e67b4ee5a0e2.
---
 src/Collapse.js                            |  1 -
 src/__tests__/Collapse.spec.js             |  8 --------
 src/__tests__/UncontrolledCollapse.spec.js | 10 ----------
 3 files changed, 19 deletions(-)

diff --git a/src/Collapse.js b/src/Collapse.js
index af2146d20..9bac27e6d 100644
--- a/src/Collapse.js
+++ b/src/Collapse.js
@@ -127,7 +127,6 @@ class Collapse extends Component {
               style={{ ...childProps.style, ...style }}
               className={classes}
               ref={this.props.innerRef}
-              aria-expanded={isOpen ? 'true' : 'false'}
             >
               {children}
             </Tag>
diff --git a/src/__tests__/Collapse.spec.js b/src/__tests__/Collapse.spec.js
index bc508860f..3000ffad9 100644
--- a/src/__tests__/Collapse.spec.js
+++ b/src/__tests__/Collapse.spec.js
@@ -122,12 +122,4 @@ describe('Collapse', () => {
     expect(wrapper.state('height')).toBe(null);
     wrapper.unmount();
   });
-
-  it('should set aria-expanded', () => {
-    isOpen = false;
-    wrapper = mount(<Collapse isOpen={isOpen} />);
-    expect(wrapper.find('div').prop('aria-expanded')).toBe('false');
-    toggle();
-    expect(wrapper.find('div').prop('aria-expanded')).toBe('true');
-  });
 });
diff --git a/src/__tests__/UncontrolledCollapse.spec.js b/src/__tests__/UncontrolledCollapse.spec.js
index 04c3fd667..dcd5e102f 100644
--- a/src/__tests__/UncontrolledCollapse.spec.js
+++ b/src/__tests__/UncontrolledCollapse.spec.js
@@ -95,14 +95,4 @@ describe('UncontrolledCollapse', () => {
 
     expect(UncontrolledCollapse.prototype.toggle.mock.calls.length).toBe(1);
   });
-
-  it('should set aria-expanded', () => {
-    const collapse = mount(<UncontrolledCollapse toggler="#toggler">Yo!</UncontrolledCollapse>);
-
-    expect(collapse.find('div').prop('aria-expanded')).toBe('false');
-    toggler.click();
-    collapse.update();
-
-    expect(collapse.find('div').prop('aria-expanded')).toBe('true');
-  });
 });