🐛 fix test failure

Author: mysticatea

test/ast.js

@@ -76,6 +76,7 @@ function getTree(source) {
     const root = { children: [] }
     let current = root
 
+    linter.defineParser(PARSER, require(PARSER))
     linter.defineRule("maketree", ruleContext =>
         ruleContext.parserServices.defineTemplateBodyVisitor({
             "*"(node) {
@@ -126,6 +127,7 @@ function validateParent(source) {
     const linter = new Linter()
     const stack = []
 
+    linter.defineParser(PARSER, require(PARSER))
     linter.defineRule("validateparent", ruleContext =>
         ruleContext.parserServices.defineTemplateBodyVisitor({
             "*"(node) {

test/core-rules.js

@@ -11,7 +11,7 @@
 
 const path = require("path")
 const fs = require("fs-extra")
-const RuleTester = require("./fixtures/eslint/lib/testers/rule-tester")
+const { RuleTester } = require("./fixtures/eslint")
 
 //------------------------------------------------------------------------------
 // Helpers

test/fixtures/eslint

@@ -565,6 +565,7 @@ describe("Basic tests", () => {
             }
             const linter = new Linter()
 
+            linter.defineParser(PARSER_PATH, require(PARSER_PATH))
             linter.defineRule("test-rule", context =>
                 context.parserServices.defineTemplateBodyVisitor({
                     "VElement[name='div']"(node) {