1 2import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'; 3import hilog from '@ohos.hilog'; 4 5export default function abilityTest() { 6 describe('ActsAbilityTest', () => { 7 // Defines a test suite. Two parameters are supported: test suite name and test suite function. 8 beforeAll(() => { 9 // Presets an action, which is performed only once before all test cases of the test suite start. 10 // This API supports only one parameter: preset action function. 11 }) 12 beforeEach(() => { 13 // Presets an action, which is performed before each unit test case starts. 14 // The number of execution times is the same as the number of test cases defined by **it**. 15 // This API supports only one parameter: preset action function. 16 }) 17 afterEach(() => { 18 // Presets a clear action, which is performed after each unit test case ends. 19 // The number of execution times is the same as the number of test cases defined by **it**. 20 // This API supports only one parameter: clear action function. 21 }) 22 afterAll(() => { 23 // Presets a clear action, which is performed after all test cases of the test suite end. 24 // This API supports only one parameter: clear action function. 25 }) 26 it('assertContain', 0, () => { 27 // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function. 28 hilog.info(0x0000, 'testTag', '%{public}s', 'it begin'); 29 let a = 'abc'; 30 let b = 'b'; 31 // Defines a variety of assertion methods, which are used to declare expected boolean conditions. 32 expect(a).assertContain(b); 33 expect(a).assertEqual(a); 34 }) 35 }) 36}