jest/no-confusing-set-timeout Style

What it does

Disallow confusing usages of jest.setTimeout

Why is this bad?

• being called anywhere other than in global scope
• being called multiple times
• being called after other Jest functions like hooks, describe, test, or it

Example

All of these are invalid case:

escribe('test foo', () => {
  jest.setTimeout(1000);
  it('test-description', () => {
    // test logic;
  });
});

describe('test bar', () => {
  it('test-description', () => {
    jest.setTimeout(1000);
    // test logic;
  });
});

test('foo-bar', () => {
  jest.setTimeout(1000);
});

describe('unit test', () => {
  beforeEach(() => {
    jest.setTimeout(1000);
  });
});

How to use

To enable this rule using the config file or in the CLI, you can use:

Config (.oxlintrc.json)

{
    "plugins": ["jest"],
    "rules": {
        "jest/no-confusing-set-timeout": "error"
    }
}

CLI

oxlint --deny jest/no-confusing-set-timeout --jest-plugin

References

• Rule Source