ListView SSR tests (#3094)

* add listview ssr test

* remove export of useListLayout

* update export to *

* add aria-label

* use explicit export

* rename css file to fix ssr test on mac

Co-authored-by: Daniel Lu <[email protected]>

packages/@react-spectrum/list/src/DragPreview.tsx

@@ -13,7 +13,7 @@ import {classNames, SlotProvider} from '@react-spectrum/utils';
 import {Content} from '@react-spectrum/view';
 import {Grid} from '@react-spectrum/layout';
 import {GridNode} from '@react-types/grid';
-import listStyles from './listview.css';
+import listStyles from './styles.css';
 import {Provider} from '@react-spectrum/provider';
 import {ProviderContext} from '@react-types/provider';
 import React from 'react';

packages/@react-spectrum/list/src/ListView.tsx

@@ -30,7 +30,7 @@ import {GridCollection, GridState, useGridState} from '@react-stately/grid';
 import intlMessages from '../intl/*.json';
 import {ListLayout} from '@react-stately/layout';
 import {ListState, useListState} from '@react-stately/list';
-import listStyles from './listview.css';
+import listStyles from './styles.css';
 import {ListViewItem} from './ListViewItem';
 import {ProgressCircle} from '@react-spectrum/progress';
 import React, {ReactElement, useContext, useMemo, useRef} from 'react';
@@ -63,7 +63,7 @@ const ROW_HEIGHTS = {
   }
 };
 
-export function useListLayout<T>(state: ListState<T>, density: ListViewProps<T>['density']) {
+function useListLayout<T>(state: ListState<T>, density: ListViewProps<T>['density']) {
   let {scale} = useProvider();
   let collator = useCollator({usage: 'search', sensitivity: 'base'});
   let isEmpty = state.collection.size === 0;

packages/@react-spectrum/list/src/ListViewItem.tsx

@@ -18,7 +18,7 @@ import type {DraggableItemResult} from '@react-aria/dnd';
 import {FocusRing, useFocusRing} from '@react-aria/focus';
 import {Grid} from '@react-spectrum/layout';
 import ListGripper from '@spectrum-icons/ui/ListGripper';
-import listStyles from './listview.css';
+import listStyles from './styles.css';
 import {ListViewContext} from './ListView';
 import {mergeProps} from '@react-aria/utils';
 import React, {useContext, useRef} from 'react';

packages/@react-spectrum/list/test/ListView.ssr.test.js

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2020 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+import {testSSR} from '@react-spectrum/test-utils';
+
+describe('ListView SSR', function () {
+  it('should render without errors', async function () {
+    await testSSR(__filename, `
+      import {Provider} from '@react-spectrum/provider';
+      import {theme} from '@react-spectrum/theme-default';
+      import {ListView, Item} from '../';
+
+      <Provider theme={theme}>
+        <ListView aria-label="List view">
+          <Item>One</Item>
+          <Item>Two</Item>
+          <Item>Three</Item>
+        </ListView>
+      </Provider>
+    `);
+  });
+});