I want to update the time in my fixture to the current time everytime before running tests and feed that fixture file with the updated time as a response in the cy.intercept(). But everytime cy.intercept() loads data from the original file (Not with the updated time) and then writes the fixture file with the updated time. How do I make sure that the fixture file is updated first and then intercept call?

describe(‘NBA pregame EventTile verification’, () => {

beforeEach(‘Enforce game start time’, function () {

// Function to read and update schedule file, returning a promise
const updateSchedule = (filePath, updateCallback) => {
  return cy.fixture(filePath).then((nbaData) => {
    updateCallback(nbaData);
    return cy.writeFile(filePath, nbaData);
  });
};

// Update QB schedule and set up interception
const updateQBAndIntercept = () => {
  return updateSchedule('Odds/QB/NBA1Schedule.json', (nbaData) => {
    const nbaGame = nbaData.NBA[0];
    const currentTimestamp = Date.now();
    const adjustedStartTime = currentTimestamp + (2 * 60 * 60 * 1000); // 2 hours ahead
    nbaGame.startTime = adjustedStartTime;
  }).then(() => {
    return cy.intercept('GET', '**/quarterback/lighterGames/leagues/**', {
      fixture: 'Odds/QB/NBA1Schedule.json'
    }).as('nbaPregameqb');
  });
};

// Update DK schedule and set up interception
const updateDKAndIntercept = () => {
  return updateSchedule('Odds/DK/NBA1Schedule.json', (nbaData) => {
    const nbaGame = nbaData.NBA[0];
    const currentDate = new Date();
    const adjustedStartDate = new Date(currentDate.getTime() + (2 * 60 * 60 * 1000)); // 2 hours ahead
    nbaGame.startDate = adjustedStartDate.toISOString();
  }).then(() => {
    return cy.intercept('GET', '**/sports-oddsapp-offers.xreapps.net/dk/events/**', {
      fixture: 'Odds/DK/NBA1Schedule.json'
    }).as('nbaPregamedk');
  });
};

cy.intercept('GET', '**/quarterback/lighterGame/league/**', {
  fixture: 'Odds/QB/NBA1Details.json'
}).as('nbaPregameDetailqb');

cy.intercept('GET', '**/sports-oddsapp-offers.xreapps.net/dk/props,lines/**', {
  fixture: 'Odds/DK/NBA1Details.json'
}).as('nbaPregameDetaildk');

// Launch the Odds App and wait for intercepts to be set up
const launchAppAndWaitForIntercepts = () => {
  cy.launchOddsApp();
  return cy.wait(['@nbaPregameqb', '@nbaPregamedk']);
};

// Chain the promises to ensure sequential execution
updateQBAndIntercept()
  .then(updateDKAndIntercept)
  .then(launchAppAndWaitForIntercepts);

})

context(‘Odds Explorer Page’, () => {

it.only('Should have NBA pregame Tile', () => {

I want to update the time in my fixture to the current time everytime before running tests and feed that fixture file with the updated time as a response in the cy.intercept(). But everytime cy.intercept() loads data from the original file (Not with the updated time) and then writes the fixture file with the updated timecy.writeFile. How do I make sure that the fixture file is updated first and then intercept call?