react-native-firebase/tests/e2e/init.js

const detox = require('detox');
const config = require('../package.json').detox;

before(async () => {
  await detox.init(config);
  // needs to be called before any usage of firestore
  // await firebase.firestore().settings({ persistence: true });
  // await firebase.firestore().settings({ persistence: false });
});

beforeEach(async function beforeEach() {
  if (jet.context && jet.root && jet.root.setState) {
    jet.root.setState({
      currentTest: this.currentTest,
    });
  }

  const retry = this.currentTest.currentRetry();

  if (retry > 0) {
    if (retry === 1) {
      console.log('');
      console.warn(`⚠️ A test failed:`);
      console.warn(`️   ->  ${this.currentTest.title}`);
    }

    if (retry > 1) {
      console.warn(`   🔴  Retry #${retry - 1} failed...`);
    }

    console.warn(`️   ->  Retrying... (${retry})`);
    await sleep(3000);
  }
});

after(async () => {
  console.log('Cleaning up...');
  await TestHelpers.firestore.cleanup();
  console.log('Firestore cleaned up...');
  // await detox.cleanup(); // TODO hangs - most likely jet internals interfering
  console.log('Detox cleaned up...');
});