Peacock/tests/tsconfig.json

{
    "extends": "../tsconfig.json",
    "compilerOptions": {
        // Reset rootDir to default to make rootDirs take effect
        "rootDir": null,
        "rootDirs": ["../components", "."],
        "noEmit": true,
        "emitDeclarationOnly": false
    },
    "include": ["../components", "**/*.ts"],
    "exclude": []
}