test: tests and jest snapshots updated to reflect rel preload as default

Author: jgillespie

test/HMR.test.js

@@ -27,7 +27,8 @@ describe('HMR', () => {
 
     jest.spyOn(Date, 'now').mockImplementation(() => 1479427200000);
 
-    document.head.innerHTML = '<link rel="stylesheet" href="/dist/main.css" />';
+    document.head.innerHTML =
+      '<link rel="preload" as="style" href="/dist/main.css" />';
     document.body.innerHTML = '<script src="/dist/main.js"></script>';
   });
 

test/__snapshots__/HMR.test.js.snap

@@ -2,7 +2,7 @@
 
 exports[`HMR should handle error event 1`] = `"[HMR] css reload %s"`;
 
-exports[`HMR should handle error event 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
+exports[`HMR should handle error event 2`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"/dist/main.css\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
 
 exports[`HMR should reloads with # link href 1`] = `"[HMR] css reload %s"`;
 
@@ -18,22 +18,22 @@ exports[`HMR should reloads with link without href 2`] = `"<link rel=\\"styleshe
 
 exports[`HMR should reloads with locals 1`] = `"[HMR] Detected local css modules. Reload all css"`;
 
-exports[`HMR should reloads with locals 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
+exports[`HMR should reloads with locals 2`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"/dist/main.css\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
 
 exports[`HMR should reloads with non http/https link href 1`] = `"[HMR] css reload %s"`;
 
 exports[`HMR should reloads with non http/https link href 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\"><link rel=\\"shortcut icon\\" href=\\"data:;base64,=\\">"`;
 
 exports[`HMR should reloads with reloadAll option 1`] = `"[HMR] Reload all css"`;
 
-exports[`HMR should reloads with reloadAll option 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
+exports[`HMR should reloads with reloadAll option 2`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"/dist/main.css\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
 
 exports[`HMR should works 1`] = `"[HMR] css reload %s"`;
 
-exports[`HMR should works 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
+exports[`HMR should works 2`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"/dist/main.css\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
 
 exports[`HMR should works with multiple updates 1`] = `"[HMR] css reload %s"`;
 
-exports[`HMR should works with multiple updates 2`] = `"<link rel=\\"stylesheet\\" href=\\"/dist/main.css\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
+exports[`HMR should works with multiple updates 2`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"/dist/main.css\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\">"`;
 
-exports[`HMR should works with multiple updates 3`] = `"<link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200000\\"><link rel=\\"stylesheet\\" href=\\"http://localhost/dist/main.css?1479427200001\\">"`;
+exports[`HMR should works with multiple updates 3`] = `"<link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200000\\"><link rel=\\"preload\\" as=\\"style\\" href=\\"http://localhost/dist/main.css?1479427200001\\">"`;