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Setup and Teardown - Testing JavaScript | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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Setup and Teardown

Prepare for tests

Run code before or after tests with hooks:

describe('Database tests', () => {
  beforeEach(() => {
    // Runs before each test
    resetDatabase();
  });
  
  afterAll(() => {
    // Runs after all tests
    closeConnection();
  });
});

beforeEach/afterEach run per test. beforeAll/afterAll run once per describe block.