Merge pull request testing-library#320 from testing-library/remove-cleanup

Remove cleanup() references from Vue docs

Author: afontcu

docs/vue-testing-library/api.md

@@ -207,25 +207,10 @@ See a working example of `update` in the
 
 Unmounts Vue trees that were mounted with [render](#render).
 
-```jsx
-import { cleanup, render } from '@testing-library/vue'
-import Component from './Component.vue'
-
-afterEach(cleanup) // <-- add this
-
-test('renders into document', () => {
- render(Component)
- // ...
-})
-
-// ... more tests ...
-```
+> If you are using an environment that supports `afterEach` hook (as in Jest),
+> there's no need to call `cleanup` manually. Vue Testing Library handles it for
+> you.
 
 Failing to call `cleanup` when you've called `render` could result in a memory
-leak and tests which are not "idempotent" (which can lead to difficult to debug
+leak and tests which are not idempotent (which can lead to difficult to debug
 errors in your tests).
-
-**If you don't want to add this to _every single test file_** then we recommend
-that you configure your test framework to run a file before your tests which
-does this automatically. See the [setup](./setup) section for guidance on how to
-set up your framework.

docs/vue-testing-library/cheatsheet.md

@@ -89,8 +89,6 @@ For more information, see [Events API](dom-testing-library/api-events.md)
  to it: `within(getByTestId("global-header")).getByText("hello")`.
 - **configure(config)** change global options:
  `configure({testIdAttribute: 'my-test-id'})`.
-- **cleanup()** clears the DOM ([use with `afterEach`](setup.md#cleanup) to
- reset DOM between tests).
 
 For more information, see [Helpers API](dom-testing-library/api-helpers.md) and
 [Config API](dom-testing-library/api-configuration.md).

docs/vue-testing-library/examples.md

@@ -29,12 +29,9 @@ title: Examples
 ```
 
 ```js
-import { render, fireEvent, cleanup } from '@testing-library/vue'
+import { render, fireEvent } from '@testing-library/vue'
 import Component from './Component.vue'
 
-// automatically unmount and cleanup DOM after the test is finished.
-afterEach(cleanup)
-
 test('increments value on click', async () => {
  // The render method returns a collection of utilities to query your component.
  const { getByText } = render(Component)
@@ -75,11 +72,9 @@ test('increments value on click', async () => {
 ```
 
 ```js
-import { render, fireEvent, cleanup } from '@testing-library/vue'
+import { render, fireEvent } from '@testing-library/vue'
 import Component from './Component.vue'
 
-afterEach(cleanup)
-
 test('properly handles v-model', async () => {
  const { getByLabelText, getByText } = render(Component)