patch docs, example and test for wrapperClasses

docs/README.md

@@ -17,6 +17,7 @@
 * [condensed](#condensed)
 * [id](#id)
 * [classes](#classes)
+* [wrapperClasses](#wrapperClasses)
 * [cellEdit](#cellEdit)
 * [selectRow](#selectRow)
 * [rowStyle](#rowStyle)
@@ -107,6 +108,9 @@ Same as bootstrap `.table-condensed` class for making a table more compact by cu
 Customize id on `table` element.
 ### <a name='classes'>classes - [String]</a>
 Customize class on `table` element.
+
+### <a name='wrapperClasses'>wrapperClasses - [String]</a>
+Customize class on the outer element which wrap up the `table` element. 
 ### <a name='cellEdit'>cellEdit - [Object]</a>
 Makes table cells editable, please see [cellEdit definition](./cell-edit.md) for more detail.
 

packages/react-bootstrap-table2-example/examples/basic/customized-id-classes.js

@@ -33,6 +33,7 @@ const columns = [{
 
 <BootstrapTable id="bar" keyField='id' data={ products } columns={ columns } />
 <BootstrapTable classes="foo" keyField='id' data={ products } columns={ columns } />
+<BootstrapTable wrapperClasses="boo" keyField="id" data={ products } columns={ columns } />
 `;
 
 export default () => (
@@ -43,6 +44,9 @@ export default () => (
     <h4> Customized table className </h4>
     <BootstrapTable classes="foo" keyField="id" data={ products } columns={ columns } />
 
+    <h4> Customized wrapper className </h4>
+    <BootstrapTable wrapperClasses="boo" keyField="id" data={ products } columns={ columns } />
+
     <Code>{ sourceCode }</Code>
   </div>
 );

packages/react-bootstrap-table2-example/stories/stylesheet/base-table/_index.scss

@@ -5,3 +5,7 @@ table.foo {
 table#bar {
   background-color: $light-blue;
 }
+
+div.boo {
+  border: 2px solid salmon;
+}

packages/react-bootstrap-table2/test/bootstrap-table.test.js

@@ -74,6 +74,25 @@ describe('BootstrapTable', () => {
     });
   });
 
+  describe('when props.wrapperClasses was defined', () => {
+    const classes = 'foo';
+
+    beforeEach(() => {
+      wrapper = shallow(
+        <BootstrapTable
+          keyField="id"
+          columns={ columns }
+          data={ data }
+          store={ store }
+          wrapperClasses={ classes }
+        />);
+    });
+
+    it('should display customized classes correctly', () => {
+      expect(wrapper.find(`.${classes}`).length).toBe(1);
+    });
+  });
+
   describe('when props.id was defined', () => {
     const id = 'foo';