gecko-dev/devtools/.eslintrc.xpcshell

// Parent config file for all devtools xpcshell files.
{
  "extends": [
    "../testing/xpcshell/xpcshell.eslintrc"
  ],
  "rules": {
    // Allow non-camelcase so that run_test doesn't produce a warning.
    "camelcase": 0,
    // Allow using undefined variables so that tests can refer to functions
    // and variables defined in head.js files, without having to maintain a
    // list of globals in each .eslintrc file.
    // Note that bug 1168340 will eventually help auto-registering globals
    // from head.js files.
    "no-undef": 0,
    "block-scoped-var": 0,
    // Allow run_test to be unused in xpcshell
    "no-unused-vars": [2, { "varsIgnorePattern": "run_test" }],
    // Tests can always import anything.
    "mozilla/reject-some-requires": 0,
  }
}