Add test case for #126

Author: armano2

tests/lib/rules/no-unused-vars.js

@@ -401,6 +401,18 @@ interface A<T extends Nullable> {
 export const a: A<SomeOther> = {
     foo: "bar"
 };
+        `,
+        // https://github.com/bradzacher/eslint-plugin-typescript/issues/126
+        `
+import { Component, Vue } from 'vue-property-decorator';
+import HelloWorld from './components/HelloWorld.vue';
+
+@Component({
+  components: {
+    HelloWorld
+  }
+})
+export default class App extends Vue {}
         `
     ],