diff --git a/packages/components/src/navigator/test/index.js b/packages/components/src/navigator/test/index.js
new file mode 100644
index 00000000000000..3aa2840d0972fc
--- /dev/null
+++ b/packages/components/src/navigator/test/index.js
@@ -0,0 +1,218 @@
+/**
+ * External dependencies
+ */
+import { render, screen, fireEvent } from '@testing-library/react';
+
+/**
+ * Internal dependencies
+ */
+import { Navigator, NavigatorScreen, useNavigator } from '../';
+
+jest.mock( 'framer-motion', () => {
+	const actual = jest.requireActual( 'framer-motion' );
+	return {
+		__esModule: true,
+		...actual,
+		AnimatePresence: ( { children } ) => <div>{ children }</div>,
+		motion: {
+			...actual.motion,
+			div: require( 'react' ).forwardRef( ( { children }, ref ) => (
+				<div ref={ ref }>{ children }</div>
+			) ),
+		},
+	};
+} );
+
+const PATHS = {
+	HOME: '/',
+	CHILD: '/child',
+	NOT_FOUND: '/not-found',
+};
+
+function NavigatorButton( { path, isBack = false, onClick, ...props } ) {
+	const navigator = useNavigator();
+	return (
+		<button
+			onClick={ () => {
+				navigator.push( path, { isBack } );
+				// Used to spy on the values passed to `navigator.push`
+				onClick?.( { path, isBack } );
+			} }
+			{ ...props }
+		/>
+	);
+}
+
+const MyNavigation = ( {
+	initialPath = PATHS.HOME,
+	onNavigatorButtonClick,
+} ) => (
+	<Navigator initialPath={ initialPath }>
+		<NavigatorScreen path={ PATHS.HOME }>
+			<p>This is the home screen.</p>
+			<NavigatorButton
+				path={ PATHS.CHILD }
+				onClick={ onNavigatorButtonClick }
+			>
+				Navigate to child screen.
+			</NavigatorButton>
+			<NavigatorButton
+				path={ PATHS.NOT_FOUND }
+				onClick={ onNavigatorButtonClick }
+			>
+				Navigate to non-existing screen.
+			</NavigatorButton>
+		</NavigatorScreen>
+
+		<NavigatorScreen path={ PATHS.CHILD }>
+			<p>This is the child screen.</p>
+			<NavigatorButton
+				path={ PATHS.HOME }
+				isBack
+				onClick={ onNavigatorButtonClick }
+			>
+				Go back
+			</NavigatorButton>
+		</NavigatorScreen>
+
+		{ /* A `NavigatorScreen` with `path={ PATHS.NOT_FOUND }` is purposefully not included */ }
+	</Navigator>
+);
+
+const getNavigationScreenByText = ( text, { throwIfNotFound = true } = {} ) => {
+	const fnName = throwIfNotFound ? 'getByText' : 'queryByText';
+	return screen[ fnName ]( text );
+};
+const getHomeScreen = ( { throwIfNotFound } = {} ) =>
+	getNavigationScreenByText( 'This is the home screen.', {
+		throwIfNotFound,
+	} );
+const getChildScreen = ( { throwIfNotFound } = {} ) =>
+	getNavigationScreenByText( 'This is the child screen.', {
+		throwIfNotFound,
+	} );
+
+const getNavigationButtonByText = ( text, { throwIfNotFound = true } = {} ) => {
+	const fnName = throwIfNotFound ? 'getByRole' : 'queryByRole';
+	return screen[ fnName ]( 'button', { name: text } );
+};
+const getToNonExistingScreenButton = ( { throwIfNotFound } = {} ) =>
+	getNavigationButtonByText( 'Navigate to non-existing screen.', {
+		throwIfNotFound,
+	} );
+const getToChildScreenButton = ( { throwIfNotFound } = {} ) =>
+	getNavigationButtonByText( 'Navigate to child screen.', {
+		throwIfNotFound,
+	} );
+const getToHomeScreenButton = ( { throwIfNotFound } = {} ) =>
+	getNavigationButtonByText( 'Go back', {
+		throwIfNotFound,
+	} );
+
+describe( 'Navigator', () => {
+	it( 'should render', () => {
+		render( <MyNavigation /> );
+
+		expect( getHomeScreen() ).toBeInTheDocument();
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+	} );
+
+	it( 'should show a different screen on the first render depending on the value of `initialPath`', () => {
+		render( <MyNavigation initialPath={ PATHS.CHILD } /> );
+
+		expect(
+			getHomeScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+		expect( getChildScreen() ).toBeInTheDocument();
+	} );
+
+	it( 'should ignore changes to `initialPath` after the first render', () => {
+		const { rerender } = render( <MyNavigation /> );
+
+		expect( getHomeScreen() ).toBeInTheDocument();
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+
+		rerender( <MyNavigation initialPath={ PATHS.CHILD } /> );
+
+		expect( getHomeScreen() ).toBeInTheDocument();
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+	} );
+
+	it( 'should not rended anything if the `initialPath` does not match any available screen', () => {
+		render( <MyNavigation initialPath={ PATHS.NOT_FOUND } /> );
+
+		expect(
+			getHomeScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+	} );
+
+	it( 'should navigate across screens', () => {
+		const spy = jest.fn();
+
+		render( <MyNavigation onNavigatorButtonClick={ spy } /> );
+
+		expect( getToChildScreenButton() ).toBeInTheDocument();
+
+		// Navigate to child screen
+		fireEvent.click( getToChildScreenButton() );
+
+		expect(
+			getHomeScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+		expect( getChildScreen() ).toBeInTheDocument();
+		expect( getToHomeScreenButton() ).toBeInTheDocument();
+
+		// Navigate back to home screen
+		fireEvent.click( getToHomeScreenButton() );
+
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+		expect( getHomeScreen() ).toBeInTheDocument();
+
+		// Check the values passed to `navigator.push()`
+		expect( spy ).toHaveBeenCalledTimes( 2 );
+		expect( spy ).toHaveBeenNthCalledWith( 1, {
+			path: PATHS.CHILD,
+			isBack: false,
+		} );
+		expect( spy ).toHaveBeenNthCalledWith( 2, {
+			path: PATHS.HOME,
+			isBack: true,
+		} );
+	} );
+
+	it( 'should not rended anything if the path does not match any available screen', () => {
+		const spy = jest.fn();
+
+		render( <MyNavigation onNavigatorButtonClick={ spy } /> );
+
+		expect( getToChildScreenButton() ).toBeInTheDocument();
+
+		// Attempt to navigate to non-existing screen. No screens get rendered.
+		fireEvent.click( getToNonExistingScreenButton() );
+
+		expect(
+			getHomeScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+		expect(
+			getChildScreen( { throwIfNotFound: false } )
+		).not.toBeInTheDocument();
+
+		// Check the values passed to `navigator.push()`
+		expect( spy ).toHaveBeenCalledTimes( 1 );
+		expect( spy ).toHaveBeenNthCalledWith( 1, {
+			path: PATHS.NOT_FOUND,
+			isBack: false,
+		} );
+	} );
+} );