diff --git a/src/shared/ui/AuthorInfo/AuthorInfo.test.tsx b/src/shared/ui/AuthorInfo/AuthorInfo.test.tsx
new file mode 100644
index 000000000..fdd053be8
--- /dev/null
+++ b/src/shared/ui/AuthorInfo/AuthorInfo.test.tsx
@@ -0,0 +1,66 @@
+import { screen } from '@testing-library/react';
+
+import { Translation } from '@/shared/config';
+import { renderComponent } from '@/shared/libs';
+
+import { AuthorInfo, Author } from './AuthorInfo';
+
+type OverrideProps = {
+	createdBy?: Author;
+	isCenter?: boolean;
+};
+
+const defaultAuthor: Author = {
+	id: '123',
+	username: 'john_doe',
+};
+
+const renderAuthorInfo = (props: OverrideProps = {}, route = '/') => {
+	const { createdBy = defaultAuthor, ...rest } = props;
+
+	renderComponent(<AuthorInfo createdBy={createdBy} {...rest} />, { route });
+};
+
+describe('AuthorInfo', () => {
+	describe('Rendering', () => {
+		test('renders author label', () => {
+			renderAuthorInfo();
+
+			expect(screen.getByText(`${Translation.AUTHOR}:`)).toBeInTheDocument();
+		});
+
+		test('renders username', () => {
+			renderAuthorInfo();
+
+			expect(screen.getByText(defaultAuthor.username)).toBeInTheDocument();
+		});
+
+		test('renders with justify start by default', () => {
+			renderAuthorInfo();
+			expect(screen.getByTestId('Flex')).not.toHaveClass('justify-center');
+		});
+
+		test('renders with justify center when isCenter is true', () => {
+			renderAuthorInfo({ isCenter: true });
+			expect(screen.getByTestId('Flex')).toHaveClass('justify-center');
+		});
+	});
+
+	describe('Navigation', () => {
+		test('renders admin user link when project is admin', () => {
+			renderAuthorInfo({}, '/admin');
+
+			const link = screen.getByRole('link', { name: defaultAuthor.username });
+
+			expect(link).toHaveAttribute('href', `/admin/users/${defaultAuthor.id}`);
+		});
+
+		test('renders platform user link when project is platform', () => {
+			renderAuthorInfo({}, '/');
+
+			const link = screen.getByRole('link', { name: defaultAuthor.username });
+
+			expect(link).toHaveAttribute('href', `/users/${defaultAuthor.id}`);
+		});
+	});
+});