docs: document resetAutoDestroyState method (#1674)

Author: xanf

docs/api/enableAutoDestroy.md

@@ -23,3 +23,33 @@ describe('Foo', () => {
   })
 })
 ```
+
+## resetAutoDestroyState
+
+- **Usage:**
+
+After calling `enableAutoDestroy` you might need to disable auto-destroy behavior (for example when some of your test suites rely on wrapper being persistent across separate tests)
+
+To achieve this you might call `resetAutoDestroyState` to disable previously registered hook
+
+```js
+import {
+  enableAutoDestroy,
+  resetAutoDestroyState,
+  mount
+} from '@vue/test-utils'
+import Foo from './Foo.vue'
+
+// calls wrapper.destroy() after each test
+enableAutoDestroy(afterEach)
+// resets auto-destroy after suite completes
+afterAll(resetAutoDestroyState)
+
+describe('Foo', () => {
+  it('renders a div', () => {
+    const wrapper = mount(Foo)
+    expect(wrapper.contains('div')).toBe(true)
+    // no need to call wrapper.destroy() here
+  })
+})
+```