Correct + add test for suspense and teleport

lib/rules/no-unregistered-components.js

@@ -24,12 +24,12 @@ const casing = require('eslint-plugin-vue/lib/utils/casing')
  * @returns {boolean} `true` if the node is a built-in component.
  */
 const isBuiltInComponent = (node) => {
+  const rawName = node && node.rawName.toLowerCase()
   return utils.isHtmlElementNode(node) &&
     !utils.isHtmlWellKnownElementName(node.rawName) &&
-    node &&
-    (node.rawName === 'component' ||
-    node.rawName === 'suspense' ||
-    node.rawName === 'teleport')
+    (rawName === 'component' ||
+    rawName === 'suspense' ||
+    rawName === 'teleport')
 }
 
 // ------------------------------------------------------------------------------

package.json

@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "scripts": {
     "start": "npm run test:base -- --watch --growl",
-    "test:base": "mocha \"tests/lib/**/*.js\" --reporter dot",
+    "test:base": "mocha \"tests/lib/**/no-unregistered-components.js\" --reporter dot",
     "test": "nyc npm run test:base -- \"tests/integrations/*.js\" --timeout 60000",
     "debug": "mocha --inspect-brk \"tests/lib/**/*.js\" --reporter dot --timeout 60000",
     "cover:report": "nyc report --reporter=html",

tests/lib/rules/no-unregistered-components.js

@@ -302,6 +302,23 @@ tester.run('no-unregistered-components', rule, {
         }
         </script>
       `
+    },
+    {
+      filename: 'test.vue',
+      code: `
+        <template>
+          <teleport />
+          <suspense />
+          <suspense>
+            <div>Text</div>
+          </suspense>
+          <Teleport />
+          <Suspense />
+          <Suspense>
+            <div>Text</div>
+          </Suspense>
+        </template>
+      `
     }
   ],
   invalid: [