Add unit test for sanitize html

2018-10-16 15:54:33 -07:00 · 2018-10-16 15:54:33 -07:00 · 9638b063a0
parent 95080bd68b
commit 9638b063a0
1 changed files with 33 additions and 0 deletions
--- a/plugins/woocommerce-admin/client/lib/sanitize-html/test/index.js
+++ b/plugins/woocommerce-admin/client/lib/sanitize-html/test/index.js
@ -0,0 +1,33 @@
+/**
+ * @format
+ * @jest-environment jsdom
+ */
+
+/**
+ * External dependencies
+ */
+import dompurify from 'dompurify';
+
+/**
+ * Internal dependencies
+ */
+import sanitizeHtml, { ALLOWED_TAGS, ALLOWED_ATTR } from '../../sanitize-html';
+
+describe( 'sanitizeHtml', () => {
+	/* eslint-disable quotes */
+	const html = `<html><body><a href="#" malformed="attribute">Link</a></body></html>`;
+	/* eslint-enable quotes */
+
+	test( 'should remove any html tags and attributes which are not allowed', () => {
+		expect( sanitizeHtml( html ) ).toEqual( {
+			__html: '<a href="#">Link</a>',
+		} );
+	} );
+
+	test( 'should call dompurify.sanitize with list of allowed tags and attributes', () => {
+		const sanitizeMock = jest.spyOn( dompurify, 'sanitize' );
+
+		sanitizeHtml( html );
+		expect( sanitizeMock ).toHaveBeenCalledWith( html, { ALLOWED_ATTR, ALLOWED_TAGS } );
+	} );
+} );