test: Adds storybook to IconTooltip component (#13415)

superset-frontend/src/components/IconTooltip/IconTooltip.stories.tsx

@@ -0,0 +1,67 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * 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 CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import Icon from 'src/components/Icon';
+import { IconTooltip, Props } from '.';
+
+export default {
+  title: 'IconTooltip',
+};
+
+const PLACEMENTS = [
+  'bottom',
+  'bottomLeft',
+  'bottomRight',
+  'left',
+  'leftBottom',
+  'leftTop',
+  'right',
+  'rightBottom',
+  'rightTop',
+  'top',
+  'topLeft',
+  'topRight',
+];
+
+export const InteractiveIconTooltip = (args: Props) => (
+  <div css={{ margin: '40px 70px' }}>
+    <IconTooltip {...args}>
+      <Icon name="info" />
+    </IconTooltip>
+  </div>
+);
+
+InteractiveIconTooltip.args = {
+  tooltip: 'Tooltip',
+};
+
+InteractiveIconTooltip.argTypes = {
+  placement: {
+    defaultValue: 'top',
+    control: { type: 'select', options: PLACEMENTS },
+  },
+};
+
+InteractiveIconTooltip.story = {
+  parameters: {
+    knobs: {
+      disable: true,
+    },
+  },
+};

superset-frontend/src/components/IconTooltip/index.tsx

@@ -20,7 +20,7 @@ import React, { ReactNode } from 'react';
 import { Tooltip } from 'src/common/components/Tooltip';
 import { styled } from '@superset-ui/core';
 
-interface Props {
+export interface Props {
   children?: ReactNode;
   className?: string;
   onClick?: () => void;