fix: check if module.paths really exists (#4194); closes #2505

mochajs · May 5, 2020 · 8b6a76c · 8b6a76c
1 parent 65daa9a
commit 8b6a76c
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/lib/cli/cli.js b/lib/cli/cli.js
@@ -30,7 +30,9 @@ const {repository, homepage, version, gitter} = require('../../package.json');
 exports.main = (argv = process.argv.slice(2)) => {
   debug('entered main with raw args', argv);
   // ensure we can require() from current working directory
-  module.paths.push(process.cwd(), path.resolve('node_modules'));
+  if (typeof module.paths !== 'undefined') {
+    module.paths.push(process.cwd(), path.resolve('node_modules'));
+  }
 
   Error.stackTraceLimit = Infinity; // configurable via --stack-trace-limit?
 

diff --git a/lib/mocha.js b/lib/mocha.js
@@ -29,7 +29,7 @@ exports = module.exports = Mocha;
  * To require local UIs and reporters when running in node.
  */
 
-if (!process.browser) {
+if (!process.browser && typeof module.paths !== 'undefined') {
   var cwd = process.cwd();
   module.paths.push(cwd, path.join(cwd, 'node_modules'));
 }