diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md
index 4f26fe1e22dee..8a92bbc453439 100644
--- a/packages/components/CHANGELOG.md
+++ b/packages/components/CHANGELOG.md
@@ -29,6 +29,7 @@
 
 ### Internal
 
+-   `Icon`: Refactor tests to `@testing-library/react` ([#44051](https://github.com/WordPress/gutenberg/pull/44051)).
 -   Fix TypeScript types for `isValueDefined()` and `isValueEmpty()` utility functions ([#43983](https://github.com/WordPress/gutenberg/pull/43983)).
 -   `RadioControl`: Clean up styles to use less custom CSS ([#43868](https://github.com/WordPress/gutenberg/pull/43868)).
 -   Remove unused `normalizeArrowKey` utility function ([#43640](https://github.com/WordPress/gutenberg/pull/43640/)).
@@ -38,7 +39,7 @@
 -   Refactor `FocalPointPicker` to function component ([#39168](https://github.com/WordPress/gutenberg/pull/39168)).
 -   `Guide`: use `code` instead of `keyCode` for keyboard events ([#43604](https://github.com/WordPress/gutenberg/pull/43604/)).
 -   `ToggleControl`: Convert to TypeScript and streamline CSS ([#43717](https://github.com/WordPress/gutenberg/pull/43717)).
--   `FocalPointPicker`: Convert to TypeScript ([#43872](https://github.com/WordPress/gutenberg/pull/43872)). 
+-   `FocalPointPicker`: Convert to TypeScript ([#43872](https://github.com/WordPress/gutenberg/pull/43872)).
 -   `Navigation`: use `code` instead of `keyCode` for keyboard events ([#43644](https://github.com/WordPress/gutenberg/pull/43644/)).
 -   `ComboboxControl`: Add unit tests ([#42403](https://github.com/WordPress/gutenberg/pull/42403)).
 -   `NavigableContainer`: use `code` instead of `keyCode` for keyboard events, rewrite tests using RTL and `user-event` ([#43606](https://github.com/WordPress/gutenberg/pull/43606/)).
diff --git a/packages/components/src/icon/test/index.js b/packages/components/src/icon/test/index.js
index d1c5b7123c3d8..5fc897576db1c 100644
--- a/packages/components/src/icon/test/index.js
+++ b/packages/components/src/icon/test/index.js
@@ -1,71 +1,67 @@
 /**
  * External dependencies
  */
-import { shallow } from 'enzyme';
-
-/**
- * WordPress dependencies
- */
-import { Component } from '@wordpress/element';
+import { render, screen } from '@testing-library/react';
 
 /**
  * Internal dependencies
  */
-import Dashicon from '../../dashicon';
 import Icon from '../';
 import { Path, SVG } from '../../';
 
 describe( 'Icon', () => {
+	const testId = 'icon';
 	const className = 'example-class';
 	const svg = (
 		<SVG>
 			<Path d="M5 4v3h5.5v12h3V7H19V4z" />
 		</SVG>
 	);
-	const style = { fill: 'red' };
 
 	it( 'renders nothing when icon omitted', () => {
-		const wrapper = shallow( <Icon /> );
+		render( <Icon data-testid={ testId } /> );
 
-		expect( wrapper.type() ).toBeNull();
+		expect( screen.queryByTestId( testId ) ).not.toBeInTheDocument();
 	} );
 
 	it( 'renders a dashicon by slug', () => {
-		const wrapper = shallow( <Icon icon="format-image" /> );
+		render( <Icon data-testid={ testId } icon="format-image" /> );
 
-		expect( wrapper.find( 'Dashicon' ).prop( 'icon' ) ).toBe(
-			'format-image'
+		expect( screen.getByTestId( testId ) ).toHaveClass(
+			'dashicons-format-image'
 		);
 	} );
 
 	it( 'renders a function', () => {
-		const wrapper = shallow( <Icon icon={ () => <span /> } /> );
+		render( <Icon icon={ () => <span data-testid={ testId } /> } /> );
 
-		expect( wrapper.name() ).toBe( 'span' );
+		expect( screen.getByTestId( testId ) ).toBeVisible();
 	} );
 
 	it( 'renders an element', () => {
-		const wrapper = shallow( <Icon icon={ <span /> } /> );
+		render( <Icon icon={ <span data-testid={ testId } /> } /> );
 
-		expect( wrapper.name() ).toBe( 'span' );
+		expect( screen.getByTestId( testId ) ).toBeVisible();
 	} );
 
 	it( 'renders an svg element', () => {
-		const wrapper = shallow( <Icon icon={ svg } /> );
+		render( <Icon data-testid={ testId } icon={ svg } /> );
 
-		expect( wrapper.name() ).toBe( 'SVG' );
+		expect( screen.getByTestId( testId ) ).toBeVisible();
 	} );
 
 	it( 'renders an svg element with a default width and height of 24', () => {
-		const wrapper = shallow( <Icon icon={ svg } /> );
+		render( <Icon data-testid={ testId } icon={ svg } /> );
+		const icon = screen.getByTestId( testId );
 
-		expect( wrapper.prop( 'width' ) ).toBe( 24 );
-		expect( wrapper.prop( 'height' ) ).toBe( 24 );
+		expect( icon ).toHaveAttribute( 'width', '24' );
+		expect( icon ).toHaveAttribute( 'height', '24' );
 	} );
 
 	it( 'renders an svg element and override its width and height', () => {
-		const wrapper = shallow(
+		render(
 			<Icon
+				data-testid={ testId }
 				icon={
 					<SVG width={ 64 } height={ 64 }>
 						<Path d="M5 4v3h5.5v12h3V7H19V4z" />
@@ -74,73 +70,26 @@ describe( 'Icon', () => {
 				size={ 32 }
 			/>
 		);
+		const icon = screen.getByTestId( testId );
 
-		expect( wrapper.prop( 'width' ) ).toBe( 32 );
-		expect( wrapper.prop( 'height' ) ).toBe( 32 );
+		expect( icon ).toHaveAttribute( 'width', '32' );
+		expect( icon ).toHaveAttribute( 'height', '32' );
 	} );
 
 	it( 'renders an svg element and does not override width and height if already specified', () => {
-		const wrapper = shallow( <Icon icon={ svg } size={ 32 } /> );
+		render( <Icon data-testid={ testId } icon={ svg } size={ 32 } /> );
+		const icon = screen.getByTestId( testId );
 
-		expect( wrapper.prop( 'width' ) ).toBe( 32 );
-		expect( wrapper.prop( 'height' ) ).toBe( 32 );
+		expect( icon ).toHaveAttribute( 'width', '32' );
+		expect( icon ).toHaveAttribute( 'height', '32' );
 	} );
 
 	it( 'renders a component', () => {
-		class MyComponent extends Component {
-			render() {
-				return <span />;
-			}
-		}
-		const wrapper = shallow( <Icon icon={ MyComponent } /> );
-
-		expect( wrapper.name() ).toBe( 'MyComponent' );
-	} );
-
-	describe( 'props passing', () => {
-		class MyComponent extends Component {
-			render() {
-				return <span className={ this.props.className } />;
-			}
-		}
-
-		describe.each( [
-			[ 'dashicon', { icon: 'format-image' } ],
-			[ 'dashicon element', { icon: <Dashicon icon="format-image" /> } ],
-			[ 'element', { icon: <span /> } ],
-			[ 'svg element', { icon: svg } ],
-			[ 'component', { icon: MyComponent } ],
-		] )( '%s', ( label, props ) => {
-			it( 'should pass through size', () => {
-				if ( label === 'svg element' ) {
-					// Custom logic for SVG elements tested separately.
-					//
-					// See: `renders an svg element and passes the size as its width and height`
-					return;
-				}
-
-				if ( [ 'dashicon', 'dashicon element' ].includes( label ) ) {
-					// `size` prop isn't passed through, since dashicon doesn't accept it.
-					return;
-				}
-
-				const wrapper = shallow( <Icon { ...props } size={ 32 } /> );
-
-				expect( wrapper.prop( 'size' ) ).toBe( 32 );
-			} );
-
-			it( 'should pass through all other props', () => {
-				const wrapper = shallow(
-					<Icon
-						{ ...props }
-						style={ style }
-						className={ className }
-					/>
-				);
+		const MyComponent = () => (
+			<span data-testid={ testId } className={ className } />
+		);
+		render( <Icon icon={ MyComponent } /> );
 
-				expect( wrapper.prop( 'style' ) ).toBe( style );
-				expect( wrapper.prop( 'className' ) ).toBe( className );
-			} );
-		} );
+		expect( screen.getByTestId( testId ) ).toHaveClass( className );
 	} );
 } );