text: describe("@esm-bundle/react-is", () => {
    it("can load the production ESM bundle", () => {
      return import("/base/esm/react-is.production.min.js");
    });
  
    it("can load the development ESM bundle", () => {
      return import("/base/esm/react-is.development.js");
    });
  
    it("can load the production System.register bundle", () => {
      return System.import("/base/system/react-is.production.min.js").then(
        (module) => {
          expect(module.default).toBeDefined();
          expect(module.__esModule).toBeDefined();
          // Named export
          expect(typeof module.isValidElementType).toBe("function");
          // Default export
          expect(typeof module.default.isValidElementType).toBe("function");
          // Non function export
          expect(module.default.Element).toBeDefined();
          expect(module.Element).toBeDefined();
        }
      );
    });
  
    it("can load the development System.register bundle", () => {
      return System.import("/base/system/react-is.development.js").then(
        (module) => {
          expect(module.default).toBeDefined();
          expect(module.__esModule).toBeDefined();
          // Named export
          expect(typeof module.isValidElementType).toBe("function");
          // Default export
          expect(typeof module.default.isValidElementType).toBe("function");
          // Non function export
          expect(module.default.Element).toBeDefined();
          expect(module.Element).toBeDefined();
        }
      );
    });
  });
  