Cypress - Typescript - 我怎样才能使我的夹具变量全局化？

Question

对 Cypress/Typescript 等来说相当新，我想从我的夹具中获取一个值，并使其可用于“执行搜索并验证返回的标头是否正确”测试。但是我似乎无法从我的测试中访问该变量，任何帮助表示赞赏：

这是我的夹具中的值：

{
  "manufacturer": "Dyson",
  "product": "9kJ Hand Dryer"

}

这是我从夹具创建别名并尝试访问变量的代码，但我收到以下错误：找不到名称'manuTerm'

describe('scenario-one', () => {
beforeEach(() => {// I need these variables availabe to multiple tests
cy.fixture('manufacturer').as('manuTerm');
});

it ('perform search and verify returned header is correct', () => {
    const lp = new sourceElements();
    lp.enterSearchTerm(manuTerm.manufacturer);
    lp.verifySearchResult(manuTerm.manufacturer);
});
});

Current errors

manuTerm: any

Answer 1

this 为我工作。但是您是否尝试过创建一个高变量？

describe('scenario-one', () => {
  let manu: any;
  before(() => {
    cy.fixture('manufacturer').then((val: any) => {
      manu = val;
    });
  });

  it('perform search and verify returned header is correct', () => {
    const lp = new sourceElements();
    lp.enterSearchTerm(manu.manufacturer);
    lp.verifySearchResult(manu.manufacturer);
  });
});

Answer 2

我认为这应该可行。

describe('scenario-one', function() {
      beforeEach(() => { // I need these variables availabe to multiple tests
        cy.fixture('manufacturer').then(function(manuTerm:any) {
          this.manuTerm = manuTerm
          })
        })

        it('perform search and verify returned header is correct', () => {
          const lp = new sourceElements();
          lp.enterSearchTerm(this.manuTerm.manufacturer);
          lp.verifySearchResult(this.manuTerm.manufacturer);
        })
      })