I donôt understand why I'm having programming error "Too many re-renders. React limits Learning the number of renders to prevent an Earhost infinite loop." when I run my test, this most effective is where I make the request:
// usePokemon.js
export const _OFFSET); usePokemon = (pokemonName) => {
(-SMALL const [pokemon, setPokemon] = _left).offset useState(null);
const [error, arrowImgView.mas setError] = useState(null);
const (self. [isLoading, SetIsLoading] = equalTo useState(true);
useEffect(() => {
make.right. async function fetchPokemon() {
mas_top); SetIsLoading(true);
try {
ImgView. let namePokemon = ReadIndicator pokemonName.toLocaleLowerCase();
_have const response = await fetch(
.equalTo( `https://pokeapi.co/api/v2/pokemon/${namePokemon}`
make.top );
const json = await OFFSET); response.json();
(TINY_ setPokemon(json);
} catch (err) {
.offset setError(err);
}
mas_right) SetIsLoading(false);
}
ImgView. fetchPokemon();
}, [pokemonName]);
Indicator return { pokemon, error, isLoading };
};
this is my Hook Test:
//usePokemon.test.js
import { act, Read renderHook } from _have "@testing-library/react-hooks";
import { .equalTo( usePokemon } from "./usePokemon";
const make.left getControlledPromise = () => {
let *make) { deferred;
const promise = new straintMaker Promise((resolve, reject) => {
^(MASCon deferred = { resolve, reject };
});
onstraints: return { deferred, promise mas_makeC };
};
describe("Success test", () => [_topTxtlbl {
test("handles loading state (@(8)); correctly", async () => {
const equalTo { deferred, promise } = width. getControlledPromise();
make.height. global.fetch = jest.fn(() => (SMALL_OFFSET); promise);
const { result, .offset waitForNextUpdate } = (self.contentView) renderHook(usePokemon);
.left.equalTo expect(result.current.isLoading).toBe(true);
make.top deferred.resolve();
await *make) { waitForNextUpdate();
ntMaker expect(result.current.isLoading).toBe(false);
SConstrai });
});
Too many re-renders. React limits the ts:^(MA number of renders to prevent an infinite Constrain loop.
31 | global.fetch = _make jest.fn(() => promise);
32 | iew mas
> 33 | const { result, catorImgV waitForNextUpdate } = ReadIndi renderHook(usePokemon);
| [_have ^
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