Add unstable AST testing for json-stringify parser

package.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "@angular/compiler": "11.2.3",
     "@babel/code-frame": "7.12.13",
-    "@babel/parser": "7.13.4",
+    "@babel/parser": "7.13.9",
     "@glimmer/syntax": "0.77.1",
     "@iarna/toml": "2.2.5",
     "@typescript-eslint/typescript-estree": "4.15.2",

tests_config/run_spec.js

@@ -47,19 +47,18 @@ const unstableTests = new Map(
   })
 );
 
-// This is temporary.
-// This will be removed once https://github.com/babel/babel/issues/12915 is fixed
 const unstableAstTests = new Map(
   [
     [
-      "flow/function-parentheses/single.js",
-      (options) =>
-        options.parser.startsWith("babel") && options.arrowParens !== "avoid",
+      "json/json/propertyKey.json",
+      (options) => options.parser === "json-stringify",
     ],
     [
-      "flow/function-parentheses/test.js",
-      (options) => options.parser.startsWith("babel"),
+      "json/json/positive-number.json",
+      (options) => options.parser === "json-stringify",
     ],
+    ["json/json/json5.json", (options) => options.parser === "json-stringify"],
+    ["json/json/array.json", (options) => options.parser === "json-stringify"],
   ].map((fixture) => {
     const [file, isUnstable = () => true] = Array.isArray(fixture)
       ? fixture

yarn.lock

@@ -283,7 +283,12 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.13.4", "@babel/parser@^7.1.0", "@babel/parser@^7.12.13", "@babel/parser@^7.13.0", "@babel/parser@^7.13.4":
+"@babel/parser@7.13.9":
+  version "7.13.9"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.13.9.tgz#ca34cb95e1c2dd126863a84465ae8ef66114be99"
+  integrity sha512-nEUfRiARCcaVo3ny3ZQjURjHQZUo/JkEw7rLlSZy/psWGnvwXFtPcr6jb7Yb41DVW5LTe6KRq9LGleRNsg1Frw==
+
+"@babel/parser@^7.1.0", "@babel/parser@^7.12.13", "@babel/parser@^7.13.0", "@babel/parser@^7.13.4":
   version "7.13.4"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.13.4.tgz#340211b0da94a351a6f10e63671fa727333d13ab"
   integrity sha512-uvoOulWHhI+0+1f9L4BoozY7U5cIkZ9PgJqvb041d6vypgUmtVPG4vmGm4pSggjl8BELzvHyUeJSUyEMY6b+qA==
@@ -3039,6 +3044,7 @@ eslint-plugin-jest@24.1.5:
 
 "eslint-plugin-prettier-internal-rules@link:scripts/tools/eslint-plugin-prettier-internal-rules":
   version "0.0.0"
+  uid ""
 
 eslint-plugin-react@7.22.0:
   version "7.22.0"