对HTTP调用数进行断言

时间:2019-04-10 03:23:54

标签: testing frontend cypress

我想在cypress中设置一些基本测试,使用cy.server()cy.route()和cy.wait()对一些基本的http调用进行存根。在我的应用程序中,我需要断言该路由已存根的次数。例如,当我提交表单时,它将请求发送到localhost:3001,如果我再次提交该表单,它将再次提交。我想断定提交的数量。像Expect(xhr).to.have.lenght(2)之类的东西,但是我不知道怎么做。

到目前为止,这是我的简单测试

it("Checking number of requests", () => {
    cy.server();
    cy.route({
      method: "POST",
      url: "**/signupNewUser*",
      response: {
        kind: "identitytoolkit#SignupNewUserResponse",
        idToken: "sarasa",
        email: "sarasa@gmail.com",
        refreshToken: "sarasa2",
        expiresIn: "3600",
        localId: "sarasa3",
        customTestingProperty: "custom"
      }
    }).as("postAPI");

    cy.fillForm(password);
    cy.contains("Submit").click();
    cy.contains("Submit").click();

    // Here I would like to assert that "**/signupNewUser*" has been requested 2 times. 
// I don't want to test for how many times has the button been clicked or the form been submitted.

  });

1 个答案:

答案 0 :(得分:0)

基于赛普拉斯源代码上的GitHub线程-https://github.com/cypress-io/cypress/issues/477#issuecomment-412617742

实际上,有一种未公开的方法来检查使用别名上的.all响应XHR的次数。

cy.wait('@postAPI')
cy.tick(10000)
cy.get('@postAPI.all').should('have.length', 2)