Merge pull request #90507 from Calinou/tests-disabled-error-on-test-c…

…li-argument

Exit with an error if using `--test` on binary without unit tests compiled

main/main.cpp

@@ -842,21 +842,26 @@ void Main::test_cleanup() {
 #endif
 
 int Main::test_entrypoint(int argc, char *argv[], bool &tests_need_run) {
-#ifdef TESTS_ENABLED
  for (int x = 0; x < argc; x++) {
  if ((strncmp(argv[x], "--test", 6) == 0) && (strlen(argv[x]) == 6)) {
  tests_need_run = true;
+#ifdef TESTS_ENABLED
  // TODO: need to come up with different test contexts.
  // Not every test requires high-level functionality like `ClassDB`.
  test_setup();
  int status = test_main(argc, argv);
  test_cleanup();
  return status;
+#else
+ ERR_PRINT(
+ "`--test` was specified on the command line, but this Godot binary was compiled without support for unit tests. Aborting.\n"
+ "To be able to run unit tests, use the `tests=yes` SCons option when compiling Godot.\n");
+ return EXIT_FAILURE;
+#endif
  }
  }
-#endif
  tests_need_run = false;
- return 0;
+ return EXIT_SUCCESS;
 }
 
 /* Engine initialization