feat(react): deprecate individual tooltip props for IconButton replacing with tooltipProps

docs/pages/components/IconButton.mdx

@@ -39,20 +39,16 @@ Error buttons are used to indicate potentially dangerous actions.
 <IconButton variant="error" icon="pencil" label="Edit" disabled />
 ```
 
-### Tooltip Placement
+### Tooltip Customization
 
-Tooltip placement has a default value of `auto`, but can be fixed to a certain position if needed.
+The default tooltip can be modified by setting the relevant props configuration from [Tooltip](./Tooltip). This includes all props except for `children` and `target`.
 
 ```jsx example
-<IconButton icon="trash" label="Delete" tooltipPlacement="bottom" />
-```
-
-### Tooltip Variant
-
-The tooltip style can also be customized.
-
-```jsx example
-<IconButton icon="info-circle" label="More Information" tooltipVariant="info" />
+<IconButton 
+  icon="trash"
+  label="Delete" 
+  tooltipProps={{ placement: 'bottom', variant: 'info' }} 
+/>
 ```
 
 ### Offscreen Text
@@ -112,23 +108,31 @@ If there are multiple icon buttons with the same label, the visible label text c
       defaultValue: 'button',
       description: 'Component to render the IconButton as.'
     },
+    {
+      name: 'tooltipProps',
+      type: 'object',
+      description: 'Props to pass and configure the displayed tooltip.'
+    },
     {
       name: 'tooltipPlacement',
       type: 'string',
+      deprecated: true,
       defaultValue: 'auto',
-      description: 'The position of the tooltip relative to its target element.'
+      description: 'Deprecated, use "tooltipProps.placement" instead.'
     },
     {
       name: 'tooltipVariant',
       type: ['info', 'text', 'big'],
+      deprecated: true,
       defaultValue: 'text',
-      description: 'The style of tooltip to display.'
+      description: 'Deprecated, use "tooltipProps.variant" instead.'
     },
     {
       name: 'tooltipPortal',
       type: ['React.Ref', 'HTMLElement'],
+      deprecated: true,
       defaultValue: 'document.body',
-      description: 'The parent element to place the Tooltip in.'
+      description: 'Deprecated, use "tooltipProps.portal" instead.'
     },
     {
       name: 'large',

packages/react/src/components/IconButton/IconButton.test.tsx

@@ -0,0 +1,132 @@
+import React, { createRef } from 'react';
+import { render, screen } from '@testing-library/react';
+import { axe } from 'jest-axe';
+import IconButton from './';
+
+it('should render button', () => {
+  render(<IconButton icon="pencil" label="Edit" />);
+  const button = screen.getByRole('button', { name: 'Edit' });
+  expect(button).toBeInTheDocument();
+  expect(button).toHaveAttribute('type', 'button');
+  expect(button).toHaveAttribute('tabIndex', '0');
+  expect(button).not.toHaveAttribute('role');
+  expect(button).toHaveTextContent('');
+});
+
+it('should render a "as" an anchor', () => {
+  render(<IconButton icon="pencil" label="Edit" as="a" href="/somewhere" />);
+  const button = screen.queryByRole('link', { name: 'Edit' });
+  expect(button).toBeInTheDocument();
+  expect(button).not.toHaveAttribute('role');
+});
+
+it('should be disabled', () => {
+  render(<IconButton icon="pencil" label="Edit" disabled />);
+  expect(screen.queryByRole('button')).toBeDisabled();
+});
+
+it('should use aria-disabled for non-buttons when disabled', () => {
+  render(
+    <IconButton icon="pencil" label="Edit" as="a" href="/somewhere" disabled />
+  );
+  expect(screen.queryByRole('link')).not.toBeDisabled();
+  expect(screen.queryByRole('link')).toHaveAttribute('aria-disabled', 'true');
+});
+
+it('should add button role for custom components', () => {
+  const CustomButton = React.forwardRef<HTMLDivElement>(function Component(
+    props,
+    ref
+  ) {
+    return <div data-testid="custom" ref={ref} {...props}></div>;
+  });
+  render(
+    // @ts-expect-error this technically should be allowed
+    <IconButton icon="pencil" label="Edit" as={CustomButton} />
+  );
+  expect(screen.getByTestId('custom')).toBeInTheDocument();
+  expect(screen.getByTestId('custom')).toHaveAttribute('role', 'button');
+  expect(screen.getByTestId('custom')).toHaveAttribute('tabIndex', '0');
+});
+
+it('should add link role when component behaves like a link', () => {
+  const CustomLink = React.forwardRef<HTMLDivElement>(function Component(
+    props,
+    ref
+  ) {
+    return <div data-testid="custom" ref={ref} {...props}></div>;
+  });
+  render(
+    // @ts-expect-error this technically should be allowed
+    <IconButton icon="pencil" label="Edit" as={CustomLink} to="/testing" />
+  );
+  expect(screen.getByTestId('custom')).toBeInTheDocument();
+  expect(screen.getByTestId('custom')).toHaveAttribute('role', 'link');
+  expect(screen.getByTestId('custom')).toHaveAttribute('tabIndex', '0');
+});
+
+it('should not render tooltip when disabled prop is true', () => {
+  render(<IconButton icon="pencil" label="Edit" disabled />);
+  expect(screen.queryByRole('tooltip')).not.toBeInTheDocument();
+  expect(screen.queryByRole('button')).toHaveAttribute('tabIndex', '-1');
+  expect(screen.queryByRole('button')).toHaveAccessibleName('Edit');
+});
+
+it('should support className prop', () => {
+  render(<IconButton className="bananas" icon="pencil" label="Edit" />);
+  expect(screen.queryByRole('button')).toHaveClass('IconButton', 'bananas');
+});
+
+it('should support ref prop', () => {
+  const ref = createRef<HTMLButtonElement>();
+  render(<IconButton icon="pencil" label="Edit" ref={ref} />);
+  expect(ref.current).toBeTruthy();
+  expect(ref.current).toEqual(screen.queryByRole('button'));
+});
+
+it('should support tooltipProps', () => {
+  render(
+    <>
+      <div id="foo">custom name</div>
+      <IconButton
+        icon="pencil"
+        label="Edit"
+        tooltipProps={{ association: 'none' }}
+        aria-labelledby="foo"
+      />
+    </>
+  );
+  expect(screen.queryByRole('button')).toHaveAccessibleName('custom name');
+});
+
+test('should return no axe violations', async () => {
+  render(<IconButton icon="pencil" label="Edit" />);
+  const results = await axe(screen.getByRole('button'));
+  expect(results).toHaveNoViolations();
+});
+
+test('should return no axe violations when rendered as anchor', async () => {
+  render(<IconButton icon="pencil" label="Edit" as="a" href="/somewhere" />);
+  const results = await axe(screen.getByRole('link'));
+  expect(results).toHaveNoViolations();
+});
+
+test('should return no axe violations when rendered as CustomElement', async () => {
+  const CustomButton = React.forwardRef<HTMLDivElement>(function Component(
+    props,
+    ref
+  ) {
+    return <div data-testid="custom" ref={ref} {...props}></div>;
+  });
+  render(
+    <IconButton
+      icon="pencil"
+      label="Edit"
+      // @ts-expect-error this technically should be allowed
+      as={CustomButton}
+      href="/somewhere"
+    />
+  );
+  const results = await axe(screen.getByTestId('custom'));
+  expect(results).toHaveNoViolations();
+});