pve-eslint/eslint/tests/lib/rule-tester/no-test-runners.js

/* eslint no-global-assign: off -- Resetting Mocha globals */
/**
 * @fileoverview Tests for RuleTester without any test runner
 * @author Weijia Wang <starkwang@126.com>
 */
"use strict";

const assert = require("assert");
const { RuleTester } = require("../../../lib/rule-tester");
const tmpIt = it;
const tmpDescribe = describe;

it = null;
describe = null;

try {
    const ruleTester = new RuleTester();

    assert.throws(() => {
        ruleTester.run("no-var", require("../../fixtures/testers/rule-tester/no-var"), {
            valid: [
                "bar = baz;"
            ],
            invalid: [
                { code: "var foo = bar;", output: "invalid output", errors: 1 }
            ]
        });
    }, new assert.AssertionError({ actual: " foo = bar;", expected: "invalid output", operator: "===" }).message);
} finally {
    it = tmpIt;
    describe = tmpDescribe;
}