如何在IntelliJ IDEA中为TypeScript修复Mocha全局符号？

Question

After installing Mocha typings from @types/mocha and configuring TypeScript compiler:

{
  "compilerOptions": {
    "target": "es6",
    "module": "commonjs",
    "moduleResolution": "node",
    "noImplicitAny": true,
    "noUnusedLocals": true,
    "noUnusedParameters": false,
    "strictNullChecks": true,
    "sourceMap": true,
    "inlineSources": true,
    "newLine": "lf",
    "outDir": "target",
    "types": ["node", "mocha"],
    "typeRoots": ["./node_modules/@types"]
  },
  "exclude": [
    "node_modules",
    "target",
    "actors/test",
    "actors/typings"
  ]
}

I still get unresolved global symbol warnings/suggestions in IntelliJ IDEA visual editor for TypeScript Mocha tests:

How do I fix that? The tests run successfully, but I get this annoying popup all the time when editing the test source code.

Answer 1

将Mocha类型从5.2.2升级到5.2.5 （通过@lena），该问题得以解决。