角度cli 6，ng测试不起作用

Question

I have just updated my angular project to angular 6.

ng build and ng serve work, but when I run my tests with the command:

ng test

I get the output:

Schema validation failed with the following errors:
Data path "" should have required property 'tsConfig'.

tsconfig.json:

{
"compilerOptions": {
"baseUrl": "",
"declaration": false,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"lib": [
  "es2016",
  "dom"
],
"mapRoot": "./",
"module": "es2015",
"moduleResolution": "node",
"outDir": "../dist/out-tsc",
"sourceMap": true,
"target": "es5",
"typeRoots": [
  "../node_modules/@types"
]
}
}

What am I doing wrong ?

Answer 1

I solved it. Somehow when I upgraded the project to Angular 6 the tsConfig key was missing under test -> options in angular.json .

Answer 2

for me

1. in file: angular.json

2. at json node path: projects->{{yourProjectName}}->architect->test->options

3. add node: "tsConfig": "src/tsconfig.json"

Answer 3

我是有这个问题，但它竟然是因为被添加到tsconfig.spec.json polyfills.ts，Polyfills是进口核心JS / ES7 /反映，我也做同样在src / test.ts从src / test.ts中删除导入修复了我的问题