test updates

package.json

@@ -8,7 +8,7 @@
   ],
   "scripts": {
     "dev": "cross-env NODE_ENV=development webpack-dev-server -d --progress --colors",
-    "test": "mocha --require @babel/register test/**/*.test.js",
+    "test": "cross-env NODE_ENV=test mocha --require @babel/register test/**/*.test.js",
     "docs:dev": "next docs",
     "docs:build": "cross-env NODE_ENV=production next build docs",
     "docs:export": "next export docs -o docs/export",

src/components/TableToolbarSelect.js

@@ -75,7 +75,7 @@ class TableToolbarSelect extends React.Component {
         ) : (
           <Tooltip title={textLabels.delete}>
             <IconButton className={classes.iconButton} onClick={onRowsDelete} aria-label={textLabels.deleteAria}>
-              <DeleteIcon className={classes.deleteIcon} />
+              <DeleteIcon className={classes.deleteIcon} data-icon="DeleteIcon" />
             </IconButton>
           </Tooltip>
         )}

test/MUIDataTable.test.js

@@ -1116,7 +1116,7 @@ describe('<MUIDataTable />', function() {
 
   it('should recalculate page when calling changeRowsPerPage method', () => {
     const mountWrapper = mount(
-      shallow(<MUIDataTable columns={columns} data={data} options={{ rowsPerPage: 2 }} />).get(0),
+      shallow(<MUIDataTable columns={columns} data={data} options={{ rowsPerPageOptions: [2], rowsPerPage: 2 }} />).get(0),
     );
     const instance = mountWrapper.instance();
 

test/MUIDataTableToolbarSelect.test.js

@@ -2,7 +2,6 @@ import React from 'react';
 import { match, spy, stub } from 'sinon';
 import { mount, shallow } from 'enzyme';
 import { assert, expect, should } from 'chai';
-import DeleteIcon from '@material-ui/icons/Delete';
 import TableToolbarSelect from '../src/components/TableToolbarSelect';
 import textLabels from '../src/textLabels';
 
@@ -15,7 +14,7 @@ describe('<TableToolbarSelect />', function() {
       <TableToolbarSelect options={{ textLabels }} selectedRows={{ data: [1] }} onRowsDelete={onRowsDelete} />,
     );
 
-    const actualResult = mountWrapper.find(DeleteIcon);
+    const actualResult = mountWrapper.find('svg[data-icon="DeleteIcon"]');
     assert.strictEqual(actualResult.length, 1);
   });