How to unit test API calls with axios() in react-native with Jest - react-native

Question

I am developing Sample Application in React-native . I used Jest to use unit testing, i don't have an idea about Jest Api call
I want to need without using Promises:
Here this is my Code:
this is My Function Code:
/**
* #description Action to call nilpick service ,on success increment route as well as mark the location as fulfilled
*/
function nilPick() {
return async (dispatch, getState) => {
const currentState = getState();
const { user, picking } = currentState;
const { currentRouteIndex, pickRoute } = getState().picking.pickRouteInfo;
const { workId } = picking.pickWorkInfo;
const nilPickItem = pickRoute[currentRouteIndex];
const currentItem = getCurrentItem(currentState);
const currentTime = dateFunctions.getCurrentUTC();
const nilpickedItem = [
{
orderId: nilPickItem.fulfillOrdNbr,
lineNbr: nilPickItem.ordLine,
pickUpcNbr: nilPickItem.upc,
pickDisplayTs: currentTime,
pickUom: currentItem.workDetail.uom,
pickedLoc: nilPickItem.location,
locationType: nilPickItem.locType,
locId: nilPickItem.locId,
pickByType: currentItem.workDetail.pickByType,
exceptionPick: false,
gtinPrefRankNbr: 0,
pickUpcTypeCd: 5100
}
];
const { status, statusText } = await pickingService.nilPick(nilpickedItem, user, workId);
if (status === 200 || statusText === 'Created') {
console.info('Item nilpicked');
if (currentRouteIndex < pickRoute.length) {
dispatch(incrementRoute());
} else {
Alert.alert(
'Nilpick Complete',
[
{
text: 'OK',
onPress: () => {
dispatch(endPicking());
}
}
],
{ cancelable: false }
);
console.log('End of pickwalk');
return;
}
} else {
console.info('error in nilpicking item ');
}
};
}
This is my code above method to Converting Like this below sample test Case:
This is sample Test i want to call Api How to implement in Jest
it('Test For nillPic', () => {
const initialState = {
picking: {
pickRouteInfo: {
"fulfillOrdNbr": pickRouteInfo.fulfillOrdNbr,
"orderLine": '1',
"upc": '4155405089',
"location": 'A-1-1',
"availableLocsToPick": '2',
'suggSubPendingPicks?': 'N',
'manualSubPendingPicks?': 'N',
"lineFullfilled": 'false',
"currentRouteIndex": 1,
"pickRoute": ['r1', 'r2', 'r3']
}
}
};
// console.log("state data...", initialState);
const store = mockStore(initialState);
store.dispatch(actions.pickRouteActions.nilPickSuccess());
const expectedAction = [{ type: 'INCREMENT_ROUTE' }];
const localActions = store.getActions();
expect(localActions).toEqual(expectedAction);
});
Finally This is my code Please . Thanks in Advance