Fixes for tests

src/DateTimePickerHours.js

@@ -19,7 +19,7 @@ export default class DateTimePickerHours extends Component {
                   <tbody>
                     <tr>
                       <td>
-                        <a onClick={this.props.onSwitch} data-action="togglePicker" title="Select Time">
+                        <a className="togglePicker" onClick={this.props.onSwitch} data-action="togglePicker" title="Select Time">
                           <Glyphicon glyph="time" />
                         </a>
                       </td>

src/DateTimePickerIcons.js

@@ -0,0 +1,35 @@
+import React, { Component, PropTypes } from "react";
+
+export default class DateTimePickerIcons extends Component {
+  static defaultProps = {
+    defaultIcons: {
+        time: 'glyphicon glyphicon-time',
+        date: 'glyphicon glyphicon-calendar',
+        up: 'glyphicon glyphicon-chevron-up',
+        down: 'glyphicon glyphicon-chevron-down',
+        previous: 'glyphicon glyphicon-chevron-left',
+        next: 'glyphicon glyphicon-chevron-right',
+        today: 'glyphicon glyphicon-screenshot',
+        clear: 'glyphicon glyphicon-trash',
+        close: 'glyphicon glyphicon-remove'
+    }
+  }
+
+  getIcon = () => {
+    var ret = this.props.icons && this.props.icons[this.props.glyph] ? this.props.icons[this.props.glyph] : this.props.defaultIcons[this.props.glyph];
+    return ret;
+  }
+
+  getClasses = () => {
+    var ret = this.props.className ? "" + this.props.className + " " + this.getIcon() : this.getIcon();
+    return ret;
+  }
+
+  render() {
+    return (
+      <span {...this.props} className={this.getClasses()}>
+        {this.props.children}
+      </span>
+    );
+  }
+}

src/DateTimePickerMinutes.js

@@ -18,7 +18,7 @@ export default class DateTimePickerMinutes extends Component {
                   <tbody>
                     <tr>
                       <td>
-                        <a onClick={this.props.onSwitch} data-action="togglePicker" title="Select Time">
+                        <a className="togglePicker"  onClick={this.props.onSwitch} data-action="togglePicker" title="Select Time">
                           <Glyphicon glyph="time" />
                         </a>
                       </td>

src/__tests__/DateTimePickerHours-test.js

@@ -29,7 +29,7 @@ describe("DateTimePickerHours", function() {
      });
 
     it("calls onSwitch when clicking the switch", function() {
-      const switchIcon = TestUtils.findRenderedDOMComponentWithClass(hours, "picker-switch");
+      const switchIcon = TestUtils.findRenderedDOMComponentWithClass(hours, "togglePicker");
       TestUtils.Simulate.click(switchIcon);
       expect(onSwitchMock.mock.calls.length).toBe(1);
      });

src/__tests__/DateTimePickerMinutes-test.js

@@ -29,7 +29,7 @@ describe("DateTimePickerMinutes", function() {
      });
 
     it("calls onSwitch when clicking the switch", function() {
-      const switchIcon = TestUtils.findRenderedDOMComponentWithClass(minutes, "picker-switch");
+      const switchIcon = TestUtils.findRenderedDOMComponentWithClass(minutes, "togglePicker");
       TestUtils.Simulate.click(switchIcon);
       expect(onSwitchMock.mock.calls.length).toBe(1);
      });

src/__tests__/DateTimePickerMonths-test.js

@@ -39,7 +39,7 @@ describe("DateTimePickerMonths", function() {
       });
 
      it("calls showYears when clicking the year", function() {
-       const year = TestUtils.findRenderedDOMComponentWithClass(months, "switch");
+       const year = TestUtils.findRenderedDOMComponentWithClass(months, "picker-switch");
        TestUtils.Simulate.click(year);
        expect(showYearsMock.mock.calls.length).toBe(1);
       });