test(types): update TS version and fix types test (vuejs#7597)

g-plane · aJean · commit ab6d183e405b · 2020-08-19T17:10:05.000+08:00
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -134,7 +134,7 @@
     "selenium-server": "^2.53.1",
     "serialize-javascript": "^1.3.0",
     "shelljs": "^0.7.8",
-    "typescript": "^2.6.1",
+    "typescript": "^2.7.1",
     "uglify-js": "^3.0.15",
     "webpack": "^3.10.0",
     "weex-js-runtime": "^0.23.5",
diff --git a/types/test/plugin-test.ts b/types/test/plugin-test.ts
@@ -2,8 +2,8 @@ import Vue from "../index";
 import { PluginFunction, PluginObject } from "../index";
 
 class Option {
-  prefix: string;
-  suffix: string;
+  prefix: string = "";
+  suffix: string = "";
 }
 
 const plugin: PluginObject<Option> = {
diff --git a/types/test/vue-test.ts b/types/test/vue-test.ts
@@ -2,7 +2,7 @@ import Vue, { VNode } from "../index";
 import { ComponentOptions } from "../options";
 
 class Test extends Vue {
-  a: number;
+  a: number = 0;
 
   testProperties() {
     this.$data;
@@ -19,7 +19,7 @@ class Test extends Vue {
   }
 
   // test property reification
-  $refs: {
+  $refs!: {
     vue: Vue,
     element: HTMLInputElement,
     vues: Vue[],

Original file line number	Diff line number	Diff line change
`@@ -2,8 +2,8 @@ import Vue from "../index";`
`2`	`2`	`import { PluginFunction, PluginObject } from "../index";`
`3`	`3`
`4`	`4`	`class Option {`
`5`		`- prefix: string;`
`6`		`- suffix: string;`
	`5`	`+ prefix: string = "";`
	`6`	`+ suffix: string = "";`
`7`	`7`	`}`
`8`	`8`
`9`	`9`	`const plugin: PluginObject<Option> = {`