test: handle blank shells in test-os.js

The shell in /etc/passwd can be blank, in which case the user is given the default shell. Handle this by only checking the shell contains a path separator if the string isn't empty. PR-URL: #16287 Fixes: #15684 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]>
nodejs · Nov 28, 2017 · 5095b99 · 5095b99
1 parent 62dd6a2
commit 5095b99
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/test/parallel/test-os.js b/test/parallel/test-os.js
@@ -161,7 +161,11 @@ if (common.isWindows) {
 } else {
   is.number(pwd.uid);
   is.number(pwd.gid);
-  assert.ok(pwd.shell.includes(path.sep));
+  assert.strictEqual(typeof pwd.shell, 'string');
+  // It's possible for /etc/passwd to leave the user's shell blank.
+  if (pwd.shell.length > 0) {
+    assert(pwd.shell.includes(path.sep));
+  }
   assert.strictEqual(pwd.uid, pwdBuf.uid);
   assert.strictEqual(pwd.gid, pwdBuf.gid);
   assert.strictEqual(pwd.shell, pwdBuf.shell.toString('utf8'));