Jest order of operations

jest.test.js

describe( 'level 0', () => {
	beforeAll( () => console.log( 'beforeAll', 'Level 0' ) );
	afterAll( () => console.log( 'afterAll', 'Level 0' ) );
	beforeEach( () => console.log( 'beforeEach', 'Level 0' ) );
	afterEach( () => console.log( 'afterEach', 'Level 0' ) );

	describe( 'level 1A', () => {
		beforeAll( () => console.log( 'beforeAll', 'Level 1A' ) );
		afterAll( () => console.log( 'afterAll', 'Level 1A' ) );
		beforeEach( () => console.log( 'beforeEach', 'Level 1A' ) );
		afterEach( () => console.log( 'afterEach', 'Level 1A' ) );

		it( 'level 1A test 1', () => console.log( 'level 1A test 1' ) );
		it( 'level 1A test 2', () => console.log( 'level 1A test 2' ) );
	} );

	describe.only( 'level 1B', () => {
		beforeAll( () => console.log( 'beforeAll', 'Level 1B' ) );
		afterAll( () => console.log( 'afterAll', 'Level 1B' ) );
		beforeEach( () => console.log( 'beforeEach', 'Level 1B' ) );
		afterEach( () => console.log( 'afterEach', 'Level 1B' ) );

		it( 'level 1B test 1', () => console.log( 'level 1B test 1' ) );
		it( 'level 1B test 2', () => console.log( 'level 1B test 2' ) );
	} );
} );