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const doImport = () => import(/* webpackChunkName: "the-chunk" */ "./chunk");
it("should be able to attach to an existing script tag", () => {
const script = document.createElement("script");
script.setAttribute("data-webpack", 'my "app":chunk-the-chunk');
script.src = "/somewhere/else.js";
document.head.appendChild(script);
const promise = doImport();
expect(document.head._children).toHaveLength(1);
__non_webpack_require__("./the-chunk.js");
script.onload();
return promise.then(module => {
expect(module).toEqual(nsObj({ default: "ok" }));
const promise = doImport();
expect(document.head._children).toHaveLength(0);
return promise.then(module2 => {
expect(module2).toBe(module);
});
});
});
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