Allow html element in addition to string (#37794)

types/jest-axe/index.d.ts

@@ -34,7 +34,10 @@ export interface AxeOptions {
  * @param options   Options to run aXe.
  * @returns Promise for the results of running aXe.
  */
-export type JestAxe = (html: string, options?: AxeOptions) => Promise<AxeResults>;
+export type JestAxe = (
+  html: Element | string,
+  options?: AxeOptions,
+) => Promise<AxeResults>;
 
 /**
  * Creates a new aXe verifier function.

types/jest-axe/jest-axe-tests.ts

@@ -17,3 +17,4 @@ const newJestWithOptions: JestAxe = configureAxe({
 const sameJest: JestAxe = axe;
 
 expect("").toHaveNoViolations();
+expect(document.body).toHaveNoViolations();

types/jest-axe/tsconfig.json

@@ -2,7 +2,8 @@
     "compilerOptions": {
         "module": "commonjs",
         "lib": [
-            "es6"
+            "es6",
+            "dom"
         ],
         "noImplicitAny": true,
         "noImplicitThis": true,