test: unset NODE_OPTIONS for cctest

The test may fail otherwise because of behaviour changes caused
by setting the environment variable.

Fixes: #31585

PR-URL: #31594
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Gus Caplan <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: addaleax

test/cctest/node_test_fixture.h

@@ -71,6 +71,7 @@ class NodeTestFixture : public ::testing::Test {
 
   static void SetUpTestCase() {
     if (!node_initialized) {
+      uv_os_unsetenv("NODE_OPTIONS");
       node_initialized = true;
       int argc = 1;
       const char* argv0 = "cctest";