From 8bb080fc7c5e59412c32053b629748a7cbb9ffbf Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Fri, 28 Oct 2022 18:07:00 -0700
Subject: [PATCH] Enable `BUN_OVERRIDE_MODULE_PATH` in `bun wiptest`

---
 src/cli/test_command.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/cli/test_command.zig b/src/cli/test_command.zig
index 88942c0127..94c00edc4b 100644
--- a/src/cli/test_command.zig
+++ b/src/cli/test_command.zig
@@ -331,6 +331,13 @@ pub const TestCommand = struct {
 
         try vm.bundler.configureDefines();
         vm.bundler.options.rewrite_jest_for_tests = true;
+
+        if (vm.bundler.env.map.get("BUN_OVERRIDE_MODULE_PATH")) |override_path| {
+            if (override_path.len > 0) {
+                vm.load_builtins_from_path = override_path;
+            }
+        }
+
         var scanner = Scanner{
             .dirs_to_scan = Scanner.Fifo.init(ctx.allocator),
             .options = &vm.bundler.options,