eslint-config-nfl/test/test-base.js

NFL's ESLint config

/* eslint-disable mocha/handle-done-callback */

import fs from "fs";
import path from "path";
import test from "tape";

const files = {
    base: require("../base")
};

fs.readdirSync(path.join(__dirname, "../rules")).forEach(name => {
    if (name === "react.js") {
        return;
    }

    files[name] = require(`../rules/${name}`);
});

Object.keys(files).forEach(name => {
    const config = files[name];

    test(`${name}: does not reference react`, t => {
        t.plan(2);

        // scan plugins for react and fail if it is found
        const hasReactPlugin = Object.prototype.hasOwnProperty.call(config, "plugins") &&
        config.plugins.indexOf("react") !== -1;
        t.notOk(hasReactPlugin, "there is no react plugin");

        // scan rules for react/ and fail if any exist
        const reactRuleIds = Object.keys(config.rules)
            .filter(ruleId => ruleId.indexOf("react/") === 0);

        t.deepEquals(reactRuleIds, [], "there are no react/ rules");
    });
});