chore: update packages and tests

Author: woothu

package-lock.json

@@ -1,10 +1,10 @@
 {
   "name": "@coreui/coreui-free-vue-admin-template",
-  "version": "3.0.0-alpha.5",
+  "version": "3.0.0-alpha.6",
   "description": "Open Source Bootstrap Admin Template",
   "author": "Łukasz Holeczek",
   "homepage": "http://coreui.io",
-  "copyright": "Copyright 2018 creativeLabs Łukasz Holeczek",
+  "copyright": "Copyright 2019 creativeLabs Łukasz Holeczek",
   "license": "MIT",
   "scripts": {
     "serve": "vue-cli-service serve",
@@ -22,20 +22,20 @@
     "vue-router": "^3.1.3"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.0.4",
-    "@vue/cli-plugin-e2e-nightwatch": "^4.0.4",
-    "@vue/cli-plugin-eslint": "^4.0.4",
-    "@vue/cli-plugin-unit-jest": "^4.0.4",
-    "@vue/cli-service": "^4.0.4",
+    "@vue/cli-plugin-babel": "^4.0.5",
+    "@vue/cli-plugin-e2e-nightwatch": "^4.0.5",
+    "@vue/cli-plugin-eslint": "^4.0.5",
+    "@vue/cli-plugin-unit-jest": "^4.0.5",
+    "@vue/cli-service": "^4.0.5",
     "@vue/test-utils": "^1.0.0-beta.29",
     "@babel/core": "7.6.4",
     "babel-eslint": "^10.0.3",
-    "babel-jest": "24.9.0",
-    "core-js": "3.3.2",
+    "babel-jest": "^24.9.0",
+    "core-js": "^3.3.4",
     "chromedriver": "^77.0.0",
     "eslint": "^6.5.1",
     "eslint-plugin-vue": "^5.2.3",
-    "node-sass": "^4.12.0",
+    "node-sass": "^4.13.0",
     "sass-loader": "^8.0.0",
     "vue-template-compiler": "^2.6.10"
   },

package.json

@@ -2,6 +2,7 @@
 
 exports[`TheFooter.vue renders correctly 1`] = `
 <cfooter-stub
+  fixed="true"
   tag="footer"
 >
   <div>

tests/unit/containers/__snapshots__/TheFooter.spec.js.snap

@@ -20,7 +20,7 @@ exports[`TheHeader.vue renders correctly 1`] = `
     tag="button"
   />
    
-  <cheaderbrand
+  <cheaderbrand-stub
     alt="CoreUI Logo"
     class="mx-auto d-lg-none"
     height="46"
@@ -120,12 +120,13 @@ exports[`TheHeader.vue renders correctly 1`] = `
     <theheaderdropdownaccnt-stub />
   </cheadernav-stub>
    
-  <csubheader
+  <csubheader-stub
     class="px-3"
+    tag="div"
   >
     <cbreadcrumbrouter-stub
       class="border-0"
     />
-  </csubheader>
+  </csubheader-stub>
 </cheader-stub>
 `;