Cypress - Hooks

台风Hooks用于在每次/每次检测之前进行某些操作。 其中一些共同点如下:

before − It is executed, once the prior execution of any tests within a describe block is carried out.

after − It is executed, once the post execution of all the tests within a describe block is carried out.

beforeEach − It is executed prior to the execution of an inspanidual, it blocks within a describe block.

afterEach − It is executed post execution of the inspanidual, it blocks within a describe block.

Implementation

The implementation of directs for the Cypress Hooks is below -

describe( Tutorialspoint , function() {
   before(function() {
      // executes once prior all tests in it block
      cy.log("Before hook")
   })
   after(function() {
      // executes once post all tests in it block
      cy.log("After hook")
   })
   beforeEach(function() {
      // executes prior each test within it block
      cy.log("BeforeEach hook")
   })
   afterEach(function() {
      // executes post each test within it block
      cy.log("AfterEac hook")
   })
   it( First Test , function() {
      cy.log("First Test")
   })
   it( Second Test , function() {
      cy.log("Second Test")
   })
})

产出如下:

产出记录显示,第一个执行步骤是“一切照旧”。

最后一个执行步骤是AFTER ALL。 两人只住过一次。

The step executed under BEFORE EACH ran twice (before each TEST BODY).

此外,根据AFTER EACH执行的两步行动(在每一技术设备之后)。

两个区块均按执行顺序执行。

TAG

除hoo外,Cypress还有tag子——只有和.skip。

虽然只有tag子被利用去执行它被拖到的路障,但情况并非如此。 ski门被利用,排除了被拖到哪块。

Implementation with .only

The implementation of . only tag in Cypress is as follows -

describe( Tutorialspoint , function()
   //it block with tag .only
   it.only( First Test , function() {
      cy.log("First Test")
   })
   //it block with tag .only
   It.only( Second Test , function() {
      cy.log("Second Test")
   })
   it( Third Test , function() {
      cy.log("Third Test")
   })
})

产出如下:

产出记录显示,只有标的区块(第一次和第二次试验)只有行标。

Implementation with .skip

The implementation of .skip tag in Cypress is as follows -

describe( Tutorialspoint , function()
   it( First Test , function() {
      cy.log("First Test")
   })
   it( Second Test , function() {
      cy.log("Second Test")
   })
   //it block with tag .skip
   it.skip( Third Test , function() {
      cy.log("Third Test")
   })
})

产出如下:

产出记录显示,与ski子的 block块(第三次测试)从执行中跳出。