test: fix current test only pass in local

Author: billyyyyy3320

test/__snapshots__/config.spec.js.snap

@@ -21,7 +21,7 @@ Object {
 exports[`should match snapshot without any configuration 2`] = `
 Object {
   "alias": Object {
-    "fonts": "/Users/billy/Desktop/vuepress-projects/vuepress-theme-blog/fonts",
+    "fonts": "fonts",
   },
   "define": Object {
     "THEME_BLOG_PAGINATION_COMPONENT": "Pagination",

test/config.spec.js

@@ -4,6 +4,12 @@
 
 const vuepressThemeBlog = require('../')
 
+jest.mock('path', () => {
+  return {
+    resolve: (_, p) => p,
+  }
+})
+
 test('should be a function', () => {
   expect(typeof vuepressThemeBlog).toBe('function')
 })