eslint-plugin-mocha/lib/rules/no-global-tests.js

Eslint rules for mocha.

'use strict';

const createAstUtils = require('../util/ast');

module.exports = {
    meta: {
        type: 'suggestion',
        docs: {
            description: 'Disallow global tests',
            url: 'https://github.com/lo1tuma/eslint-plugin-mocha/blob/master/docs/rules/no-global-tests.md'
        },
        schema: []
    },
    create(context) {
        const astUtils = createAstUtils(context.settings);
        const { sourceCode = {} } = context;

        function isGlobalScope(scope) {
            return scope.type === 'global' || scope.type === 'module';
        }

        return {
            CallExpression(node) {
                const callee = node.callee;
                const scope = typeof sourceCode.getScope !== 'undefined' ?
                    sourceCode.getScope(node) :
                    context.getScope();

                if (astUtils.isTestCase(node) && isGlobalScope(scope)) {
                    context.report({ node: callee, message: 'Unexpected global mocha test.' });
                }
            }
        };
    }
};