test: make totalLen snake case

For consistency, use snake case (total_len) for the local totalLen
variable.

PR-URL: https://github.com/nodejs/node/pull/14765
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/cctest/node_test_fixture.h b/test/cctest/node_test_fixture.h
index f5a25c70b5..747ac225b4 100644
--- a/test/cctest/node_test_fixture.h
+++ b/test/cctest/node_test_fixture.h
@@ -36,12 +36,12 @@ struct Argv {
 
   Argv(const std::initializer_list<const char*> &args) {
     nr_args_ = args.size();
-    int totalLen = 0;
+    int total_len = 0;
     for (auto it = args.begin(); it != args.end(); ++it) {
-      totalLen += strlen(*it) + 1;
+      total_len += strlen(*it) + 1;
     }
     argv_ = static_cast<char**>(malloc(nr_args_ * sizeof(char*)));
-    argv_[0] = static_cast<char*>(malloc(totalLen));
+    argv_[0] = static_cast<char*>(malloc(total_len));
     int i = 0;
     int offset = 0;
     for (auto it = args.begin(); it != args.end(); ++it, ++i) {