enable jest/no-standalone-expect

eslint.config.js

@@ -188,7 +188,26 @@ module.exports = [
       config.rules = {
         ...config.rules,
         "jest/expect-expect": "off",
-        "jest/no-standalone-expect": "off",
+        "jest/no-standalone-expect": [
+          "error",
+          {
+            additionalTestBlockFunctions: [
+              "itBabel7",
+              "itBabel7NoESM",
+              "itBabel7NodeGte14NoESM",
+              "itBabel8",
+              "itESLint7",
+              "itESLint8",
+              "itNoESM",
+              "itNoWin32",
+              "itESM",
+              "nodeGte8",
+              "nodeGte12",
+              "nodeGte12NoESM",
+              "testFn",
+            ],
+          },
+        ],
         "jest/no-test-callback": "off",
         "jest/valid-describe": "off",
         "import/extensions": ["error", "always"],

eslint/babel-eslint-parser/test/index.js

@@ -23,7 +23,7 @@ const dirname = path.dirname(fileURLToPath(import.meta.url));
 
 // @babel/eslint-parser 8 will drop ESLint 7 support
 const itESLint7 = isESLint7 && !process.env.BABEL_8_BREAKING ? it : it.skip;
-const itNotESLint7 = isESLint7 ? it.skip : it;
+const itESLint8 = isESLint7 ? it.skip : it;
 
 const BABEL_OPTIONS = {
   configFile: path.resolve(
@@ -435,7 +435,7 @@ describe("Babel and Espree", () => {
     expect(babylonAST.tokens[3].value).toEqual("#");
   });
 
-  itNotESLint7("private identifier (token) - ESLint 8", () => {
+  itESLint8("private identifier (token) - ESLint 8", () => {
     const code = "class A { #x }";
     const babylonAST = parseForESLint(code, {
       eslintVisitorKeys: true,
@@ -492,7 +492,7 @@ describe("Babel and Espree", () => {
     expect(classDeclaration.body.body[0].type).toEqual("PropertyDefinition");
   });
 
-  itNotESLint7("class fields with ESLint 8", () => {
+  itESLint8("class fields with ESLint 8", () => {
     parseAndAssertSame(
       `
         class A {
@@ -536,7 +536,7 @@ describe("Babel and Espree", () => {
     ).toMatchObject(staticKw);
   });
 
-  itNotESLint7("static (token) - ESLint 8", () => {
+  itESLint8("static (token) - ESLint 8", () => {
     const code = `
       class A {
         static m() {}
@@ -593,7 +593,7 @@ describe("Babel and Espree", () => {
     expect(babylonAST.tokens[17]).toMatchObject(topicToken);
   });
 
-  itNotESLint7("pipeline # topic token - ESLint 8", () => {
+  itESLint8("pipeline # topic token - ESLint 8", () => {
     const code = `
       x |> #
       y |> #[0]

eslint/babel-eslint-tests/test/integration/config-files.js

@@ -5,7 +5,7 @@ import { USE_ESM } from "$repo-utils";
 
 describe("Babel config files", () => {
   const itESM = USE_ESM ? it : it.skip;
-  const itNode12upNoESM =
+  const nodeGte12NoESM =
     USE_ESM || parseInt(process.versions.node) < 12 ? it.skip : it;
 
   itESM("works with babel.config.mjs", async () => {
@@ -20,7 +20,7 @@ describe("Babel config files", () => {
     ).toMatchObject([{ errorCount: 0 }]);
   });
 
-  itNode12upNoESM(
+  nodeGte12NoESM(
     "experimental worker works with babel.config.mjs",
     async () => {
       const engine = new ESLint({ ignore: false });

eslint/babel-eslint-tests/test/integration/parser-override.js

@@ -2,6 +2,7 @@ import path from "path";
 import { fileURLToPath } from "url";
 import { createRequire } from "module";
 import * as babelESLint from "@babel/eslint-parser";
+import { itGte } from "$repo-utils";
 
 describe("parserOverride", () => {
   const expectedAST = {
@@ -31,8 +32,8 @@ describe("parserOverride", () => {
     expect(ast).toMatchObject(expectedAST);
   });
 
-  const babel7node12 = parseInt(process.versions.node) < 12 ? it.skip : it;
-  babel7node12("works when parsing in a worker", async () => {
+  const nodeGte12 = itGte("12.0.0");
+  nodeGte12("works when parsing in a worker", async () => {
     const require = createRequire(import.meta.url);
     // eslint-disable-next-line import/extensions
     const babelESLintWorker = require("@babel/eslint-parser/experimental-worker");

packages/babel-core/test/api.js

@@ -12,6 +12,8 @@ import pluginSyntaxFlow from "@babel/plugin-syntax-flow";
 import pluginSyntaxJSX from "@babel/plugin-syntax-jsx";
 import pluginFlowStripTypes from "@babel/plugin-transform-flow-strip-types";
 
+const itBabel8 = process.env.BABEL_8_BREAKING ? it : it.skip;
+
 const cwd = path.dirname(fileURLToPath(import.meta.url));
 
 function assertIgnored(result) {
@@ -173,26 +175,20 @@ describe("api", function () {
     expect(babel.tokTypes).toBeDefined();
   });
 
-  (process.env.BABEL_8_BREAKING ? it : it.skip)(
-    "parse throws on undefined callback",
-    () => {
-      expect(() => parse("", {})).toThrowErrorMatchingInlineSnapshot(
-        `"Starting from Babel 8.0.0, the 'parse' function expects a callback. If you need to call it synchronously, please use 'parseSync'."`,
-      );
-    },
-  );
+  itBabel8("parse throws on undefined callback", () => {
+    expect(() => parse("", {})).toThrowErrorMatchingInlineSnapshot(
+      `"Starting from Babel 8.0.0, the 'parse' function expects a callback. If you need to call it synchronously, please use 'parseSync'."`,
+    );
+  });
 
-  (process.env.BABEL_8_BREAKING ? it : it.skip)(
-    "transform throws on undefined callback",
-    () => {
-      const options = {
-        filename: "example.js",
-      };
-      expect(() => transform("", options)).toThrowErrorMatchingInlineSnapshot(
-        `"Starting from Babel 8.0.0, the 'transform' function expects a callback. If you need to call it synchronously, please use 'transformSync'."`,
-      );
-    },
-  );
+  itBabel8("transform throws on undefined callback", () => {
+    const options = {
+      filename: "example.js",
+    };
+    expect(() => transform("", options)).toThrowErrorMatchingInlineSnapshot(
+      `"Starting from Babel 8.0.0, the 'transform' function expects a callback. If you need to call it synchronously, please use 'transformSync'."`,
+    );
+  });
 
   it("transformFile", function () {
     const options = {
@@ -249,18 +245,15 @@ describe("api", function () {
     expect(options).toEqual({ babelrc: false });
   });
 
-  (process.env.BABEL_8_BREAKING ? it : it.skip)(
-    "transformFromAst throws on undefined callback",
-    () => {
-      const program = "const identifier = 1";
-      const node = parseSync(program);
-      expect(() =>
-        transformFromAst(node, program),
-      ).toThrowErrorMatchingInlineSnapshot(
-        `"Starting from Babel 8.0.0, the 'transformFromAst' function expects a callback. If you need to call it synchronously, please use 'transformFromAstSync'."`,
-      );
-    },
-  );
+  itBabel8("transformFromAst throws on undefined callback", () => {
+    const program = "const identifier = 1";
+    const node = parseSync(program);
+    expect(() =>
+      transformFromAst(node, program),
+    ).toThrowErrorMatchingInlineSnapshot(
+      `"Starting from Babel 8.0.0, the 'transformFromAst' function expects a callback. If you need to call it synchronously, please use 'transformFromAstSync'."`,
+    );
+  });
 
   it("transformFromAst should generate same code with different cloneInputAst", function () {
     const program = `//test1

packages/babel-core/test/async.js

@@ -9,11 +9,10 @@ import {
   itESM,
 } from "./helpers/esm.js";
 
-const nodeGte8 = (...args) => {
-  // "minNodeVersion": "8.0.0" <-- For Ctrl+F when dropping node 6
-  const testFn = process.version.slice(0, 3) === "v6." ? it.skip : it;
-  testFn(...args);
-};
+import { itGte } from "$repo-utils";
+
+// "minNodeVersion": "8.0.0" <-- For Ctrl+F when dropping node 6
+const nodeGte8 = itGte("8.0.0");
 
 describe("asynchronicity", () => {
   const base = path.join(

packages/babel-core/test/config-loading.js

@@ -10,6 +10,7 @@ import {
 import path from "path";
 import { fileURLToPath } from "url";
 import { createRequire } from "module";
+import { itNoWin32 } from "$repo-utils";
 
 const require = createRequire(import.meta.url);
 
@@ -65,9 +66,7 @@ describe("@babel/core config loading", () => {
 
   describe("createConfigItemSync", () => {
     // Windows uses different file paths
-    const noWin = process.platform === "win32" ? it.skip : it;
-
-    noWin("can be called synchronously with one param", () => {
+    itNoWin32("can be called synchronously with one param", () => {
       function myPlugin() {
         return {};
       }
@@ -81,7 +80,7 @@ describe("@babel/core config loading", () => {
       });
     });
 
-    noWin("can be called synchronously with two params", () => {
+    itNoWin32("can be called synchronously with two params", () => {
       function myPlugin() {
         return {};
       }

packages/babel-core/test/errors-stacks.js

@@ -6,6 +6,8 @@ import { spawnSync } from "child_process";
 
 const { __dirname } = commonJS(import.meta.url);
 
+const nodeGte12 = itGte("12.0.0");
+
 const replaceAll = "".replaceAll
   ? Function.call.bind("".replaceAll)
   : (str, find, replace) => str.split(find).join(replace);
@@ -282,27 +284,24 @@ describe("@babel/core errors", function () {
     `);
   });
 
-  itGte("12.0.0")(
-    "should not throw in `node --frozen-intrinsics`",
-    function () {
-      expect(
-        spawnSync(
-          process.execPath,
-          [
-            "--frozen-intrinsics",
-            "--input-type=module",
-            "-e",
-            `
+  nodeGte12("should not throw in `node --frozen-intrinsics`", function () {
+    expect(
+      spawnSync(
+        process.execPath,
+        [
+          "--frozen-intrinsics",
+          "--input-type=module",
+          "-e",
+          `
         import * as babel from "../lib/index.js";
         babel.parseSync("foo;", {
           root: String.raw\`${fixture("valid")}\`,
         });
         console.log("%done%");
         `,
-          ],
-          { cwd: __dirname },
-        ).output + "",
-      ).toContain("%done%");
-    },
-  );
+        ],
+        { cwd: __dirname },
+      ).output + "",
+    ).toContain("%done%");
+  });
 });

packages/babel-core/test/option-manager.js

@@ -14,10 +14,10 @@ function loadOptionsAsync(opts) {
 }
 
 const itBabel7 = process.env.BABEL_8_BREAKING ? it.skip : it;
-const itBabel7cjs = process.env.BABEL_8_BREAKING || USE_ESM ? it.skip : it;
+const itBabel7NoESM = process.env.BABEL_8_BREAKING || USE_ESM ? it.skip : it;
 
 describe("option-manager", () => {
-  itBabel7cjs("throws for babel 5 plugin", () => {
+  itBabel7NoESM("throws for babel 5 plugin", () => {
     return expect(() => {
       loadOptions({
         plugins: [({ Plugin }) => new Plugin("object-assign", {})],

packages/babel-core/test/resolution.js

@@ -1,6 +1,7 @@
 import * as babel from "../lib/index.js";
 import path from "path";
 import { fileURLToPath } from "url";
+import { itGte } from "$repo-utils";
 
 describe("addon resolution", function () {
   const base = path.join(
@@ -464,7 +465,7 @@ describe("addon resolution", function () {
     }).toThrow(/Cannot (?:find|resolve) module 'babel-plugin-foo'/);
   });
 
-  const nodeGte12 = parseInt(process.versions.node, 10) >= 12 ? it : it.skip;
+  const nodeGte12 = itGte("12.0.0");
 
   nodeGte12(
     "should suggest -transform- as an alternative to -proposal-",

packages/babel-helper-compilation-targets/test/targets-parser.spec.js

@@ -5,6 +5,9 @@ import { fileURLToPath } from "url";
 import _getTargets from "../lib/index.js";
 const getTargets = _getTargets.default || _getTargets;
 
+const itBabel7 = process.env.BABEL_8_BREAKING ? it.skip : it;
+const itBabel8 = process.env.BABEL_8_BREAKING ? it : it.skip;
+
 describe("getTargets", () => {
   it("parses", () => {
     expect(
@@ -284,7 +287,7 @@ describe("getTargets", () => {
       ).toMatchSnapshot();
     });
 
-    (process.env.BABEL_8_BREAKING ? it.skip : it)(
+    itBabel7(
       "'intersect' behaves like 'true' if no browsers are specified - Babel 7",
       () => {
         expect(getTargets({ esmodules: "intersect" })).toEqual(
@@ -293,7 +296,7 @@ describe("getTargets", () => {
       },
     );
 
-    (process.env.BABEL_8_BREAKING ? it.skip : it)(
+    itBabel7(
       "'browsers' option will have no effect if it is an empty array - Babel 7",
       () => {
         expect(getTargets({ esmodules: "intersect", browsers: [] })).toEqual(
@@ -318,7 +321,7 @@ describe("getTargets", () => {
       ).toThrow();
     });
 
-    (process.env.BABEL_8_BREAKING ? it : it.skip)(
+    itBabel8(
       "'intersect' behaves like no-op if no browsers are specified",
       () => {
         expect(getTargets({ esmodules: "intersect" })).toEqual(getTargets({}));

packages/babel-parser/test/plugin-options.js

@@ -1,5 +1,7 @@
 import { parse } from "../lib/index.js";
 
+const itBabel8 = process.env.BABEL_8_BREAKING ? it : it.skip;
+
 function getParser(code, plugins) {
   return () => parse(code, { plugins, sourceType: "module" });
 }
@@ -66,7 +68,7 @@ describe("plugin options", function () {
     });
   });
   describe("'moduleAttributes' plugin", () => {
-    (process.env.BABEL_8_BREAKING ? it : it.skip)("removed in Babel 8", () => {
+    itBabel8("removed in Babel 8", () => {
       expect(
         getParser("", ["moduleAttributes"]),
       ).toThrowErrorMatchingInlineSnapshot(