diff --git a/tests/test_main.cpp b/tests/test_main.cpp
index 96e2515dd41..4fb4160685c 100644
--- a/tests/test_main.cpp
+++ b/tests/test_main.cpp
@@ -30,6 +30,8 @@
 
 #include "test_main.h"
 
+#include "core/error/error_macros.h"
+#include "core/io/dir_access.h"
 #include "modules/modules_enabled.gen.h"
 
 #ifdef TOOLS_ENABLED
@@ -231,6 +233,15 @@ int test_main(int argc, char *argv[]) {
 
 	WorkerThreadPool::get_singleton()->init();
 
+	String test_path = OS::get_singleton()->get_cache_path().path_join("godot_test");
+
+	Ref<DirAccess> da;
+	if (DirAccess::exists(test_path)) {
+		da = DirAccess::open(test_path);
+		ERR_FAIL_COND_V(da.is_null(), 0);
+		ERR_FAIL_COND_V_MSG(da->erase_contents_recursive() != OK, 0, "Failed to delete files");
+	}
+
 	// Run custom test tools.
 	if (test_commands) {
 		for (const KeyValue<String, TestFunc> &E : (*test_commands)) {