lib: improve error message for MODULE_NOT_FOUND

Include the require stack in the reported error message.

PR-URL: https://github.com/nodejs/node/pull/25690
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/test/sequential/test-module-loading.js b/test/sequential/test-module-loading.js
index 6cfa4da04e..90ab1d4f4f 100644
--- a/test/sequential/test-module-loading.js
+++ b/test/sequential/test-module-loading.js
@@ -131,7 +131,7 @@ require('../fixtures/node_modules/foo');
   assert.ok(my_path.path_func instanceof Function);
   // this one does not exist and should throw
   assert.throws(function() { require('./utils'); },
-                /^Error: Cannot find module '\.\/utils'$/);
+                /^Error: Cannot find module '\.\/utils'/);
 }
 
 let errorThrown = false;
@@ -170,12 +170,13 @@ assert.strictEqual(require('../fixtures/registerExt2').custom, 'passed');
 assert.strictEqual(require('../fixtures/foo').foo, 'ok');
 
 // Should not attempt to load a directory
-try {
-  tmpdir.refresh();
-  require(tmpdir.path);
-} catch (err) {
-  assert.strictEqual(err.message, `Cannot find module '${tmpdir.path}'`);
-}
+assert.throws(
+  () => {
+    tmpdir.refresh();
+    require(tmpdir.path);
+  },
+  (err) => err.message.startsWith(`Cannot find module '${tmpdir.path}`)
+);
 
 {
   // Check load order is as expected