Since
window.URL.createObjectURL
is not (yet) available in jest-dom, you need to provide a mock implementation for it.
Don't forget to reset the mock implementation after each test.
describe("your test suite", () => {
window.URL.createObjectURL = jest.fn();
afterEach(() => {
window.URL.createObjectURL.mockReset();
});
it("your test case", () => {
expect(true).toBeTruthy();
});
});
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