Skip deprecation warning tests when in a folder named @babel

packages/babel-traverse/test/traverse.js

@@ -1,5 +1,6 @@
 import { parse } from "@babel/parser";
 import * as t from "@babel/types";
+import { commonJS } from "$repo-utils";
 
 import _traverse from "../lib/index.js";
 const traverse = _traverse.default || _traverse;
@@ -375,59 +376,68 @@ describe("traverse", function () {
     });
   });
   describe("traverse.explode", () => {
-    describe("deprecated types and aliases", () => {
-      beforeAll(() => {
-        jest.spyOn(console, "warn").mockImplementation(() => {});
-      });
-      afterEach(() => {
-        console.warn.mockClear();
-      });
-      afterAll(() => {
-        console.warn.mockRestore();
-      });
-      it("should warn for deprecated node types", function testFn1() {
-        const visitNumericLiteral = () => {};
-        const visitor = {
-          NumberLiteral: visitNumericLiteral,
-        };
-        traverse.explode(visitor);
-        expect(console.warn).toHaveBeenCalledWith(
-          expect.stringMatching(
-            /Visitor `NumberLiteral` has been deprecated, please migrate to `NumericLiteral`[^]+at.+testFn1/,
-          ),
-        );
-        expect(visitor).toHaveProperty("NumericLiteral.enter", [
-          visitNumericLiteral,
-        ]);
-      });
-
-      it("should warn for deprecated aliases", function testFn2() {
-        const visitImportOrExportDeclaration = () => {};
-        const visitor = {
-          ModuleDeclaration: visitImportOrExportDeclaration,
-        };
-        traverse.explode(visitor);
-        expect(console.warn).toHaveBeenCalledWith(
-          expect.stringMatching(
-            /Visitor `ModuleDeclaration` has been deprecated, please migrate to `ImportOrExportDeclaration`[^]+at.+testFn2/,
-          ),
-        );
-        expect(visitor).toHaveProperty("ImportDeclaration.enter", [
-          visitImportOrExportDeclaration,
-        ]);
-      });
-
-      it("should not warn deprecations if usage comes from a @babel/* package", () => {
-        const visitImportOrExportDeclaration = () => {};
-        const visitor = {
-          ModuleDeclaration: visitImportOrExportDeclaration,
-        };
-        callFromAtBabelPackage(traverse.explode, visitor);
-        expect(console.warn).not.toHaveBeenCalled();
-        expect(visitor).toHaveProperty("ImportDeclaration.enter", [
-          visitImportOrExportDeclaration,
-        ]);
-      });
-    });
+    const { __dirname } = commonJS(import.meta.url);
+    // These tests fail if the monorepo is in a folder named `@babel`, due to
+    // https://github.com/babel/babel/blob/24106296d4e80ff2c7cb7f956bab66aa819b2c35/packages/babel-types/src/utils/deprecationWarning.ts#L40
+    // This happens, for example, in nodejs/citgm.
+    const shuoldSkip = /[\\/]@babel[\\/]/.test(__dirname);
+
+    (shuoldSkip ? describe.skip : describe)(
+      "deprecated types and aliases",
+      () => {
+        beforeAll(() => {
+          jest.spyOn(console, "warn").mockImplementation(() => {});
+        });
+        afterEach(() => {
+          console.warn.mockClear();
+        });
+        afterAll(() => {
+          console.warn.mockRestore();
+        });
+        it("should warn for deprecated node types", function testFn1() {
+          const visitNumericLiteral = () => {};
+          const visitor = {
+            NumberLiteral: visitNumericLiteral,
+          };
+          traverse.explode(visitor);
+          expect(console.warn).toHaveBeenCalledWith(
+            expect.stringMatching(
+              /Visitor `NumberLiteral` has been deprecated, please migrate to `NumericLiteral`[^]+at.+testFn1/,
+            ),
+          );
+          expect(visitor).toHaveProperty("NumericLiteral.enter", [
+            visitNumericLiteral,
+          ]);
+        });
+
+        it("should warn for deprecated aliases", function testFn2() {
+          const visitImportOrExportDeclaration = () => {};
+          const visitor = {
+            ModuleDeclaration: visitImportOrExportDeclaration,
+          };
+          traverse.explode(visitor);
+          expect(console.warn).toHaveBeenCalledWith(
+            expect.stringMatching(
+              /Visitor `ModuleDeclaration` has been deprecated, please migrate to `ImportOrExportDeclaration`[^]+at.+testFn2/,
+            ),
+          );
+          expect(visitor).toHaveProperty("ImportDeclaration.enter", [
+            visitImportOrExportDeclaration,
+          ]);
+        });
+
+        it("should not warn deprecations if usage comes from a @babel/* package", () => {
+          const visitImportOrExportDeclaration = () => {};
+          const visitor = {
+            ModuleDeclaration: visitImportOrExportDeclaration,
+          };
+          callFromAtBabelPackage(traverse.explode, visitor);
+          expect(console.warn).not.toHaveBeenCalled();
+          expect(visitor).toHaveProperty("ImportDeclaration.enter", [
+            visitImportOrExportDeclaration,
+          ]);
+        });
+      },
+    );
   });
 });