Fix base element reset

jhildenbiddle · jhildenbiddle · commit a5a431f0c156 · 2020-11-06T19:24:23.000-06:00
diff --git a/test/config/jest.setup-tests.js b/test/config/jest.setup-tests.js
@@ -32,7 +32,7 @@ beforeAll(async () => {
       fn(type, listener, options);
     }
 
-    // Add to default key arry to prevent removal during reset
+    // Add to default key array to prevent removal during reset
     sideEffects[obj].keys.push('addEventListener');
 
     // Replace addEventListener with mock
@@ -41,16 +41,16 @@ beforeAll(async () => {
 });
 
 // Reset JSDOM. This attempts to remove side effects from tests, however it does
-// not reset all changes made to globals like the the window and document
+// not reset all changes made to globals like the window and document
 // objects. Tests requiring a full JSDOM reset should be stored in separate
-// files, which is only way to do a complete reset of JSDOM with Jest.
+// files, which is only way to do a complete JSDOM reset with Jest.
 beforeEach(async () => {
   const rootElm = document.documentElement;
 
   // Remove attributes on root element
   [...rootElm.attributes].forEach(attr => rootElm.removeAttribute(attr.name));
 
-  // Remove elements (faster the setting innerHTML)
+  // Remove elements (faster than setting innerHTML)
   while (rootElm.firstChild) {
     rootElm.removeChild(rootElm.firstChild);
   }
@@ -74,7 +74,7 @@ beforeEach(async () => {
   });
 
   // Restore base elements
-  rootElm.innerHTML = '<html><head></head><body></body></html>';
+  rootElm.innerHTML = '<head></head><body></body>';
 });
 
 afterEach(async () => {
