diff --git a/.vscode/launch.json b/.vscode/launch.json
index 24279f7d2d..3e8ab83e74 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -18,7 +18,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -32,7 +32,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "0"
       },
       "console": "internalConsole"
     },
@@ -46,7 +46,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "0",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -60,7 +60,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -74,7 +74,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -93,7 +93,7 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
       }
@@ -113,7 +113,7 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
       }
@@ -129,9 +129,9 @@
       "env": {
         "FORCE_COLOR": "0",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
-      "console": "internalConsole",
+      "console": "internalConsole"
     },
     {
       "type": "lldb",
@@ -143,7 +143,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "0"
       },
       "console": "internalConsole"
     },
@@ -157,7 +157,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "0",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -171,7 +171,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -185,7 +185,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -204,10 +204,10 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     {
       "type": "lldb",
@@ -224,10 +224,10 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     // bun test [...]
     {
@@ -240,7 +240,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -254,7 +254,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "0"
       },
       "console": "internalConsole"
     },
@@ -268,7 +268,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "0",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -282,7 +282,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -296,7 +296,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "2"
       },
       "console": "internalConsole"
     },
@@ -315,7 +315,7 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
       }
@@ -335,7 +335,7 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
       }
@@ -365,7 +365,7 @@
       "env": {
         "FORCE_COLOR": "1",
         "BUN_DEBUG_QUIET_LOGS": "1",
-        "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
+        "BUN_GARBAGE_COLLECTOR_LEVEL": "0"
       },
       "console": "internalConsole"
     },
@@ -384,7 +384,7 @@
       },
       "console": "internalConsole",
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
       }
@@ -419,7 +419,29 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
+    },
+    {
+      "type": "cppvsdbg",
+      "request": "launch",
+      "name": "Windows: bun test --only [file]",
+      "program": "${workspaceFolder}/build/bun-debug.exe",
+      "args": ["test", "--only", "${file}"],
+      "cwd": "${workspaceFolder}/test",
+      "environment": [
+        {
+          "name": "FORCE_COLOR",
+          "value": "1"
+        },
+        {
+          "name": "BUN_DEBUG_QUIET_LOGS",
+          "value": "1"
+        },
+        {
+          "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
+          "value": "2"
+        }
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -441,7 +463,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "0"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -463,7 +485,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -491,10 +513,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     {
       "type": "cppvsdbg",
@@ -522,10 +544,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     // Windows: bun run [file]
     {
@@ -548,7 +570,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -570,7 +592,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "0"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -592,7 +614,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -620,10 +642,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     {
       "type": "cppvsdbg",
@@ -651,10 +673,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     // Windows: bun test [...]
     {
@@ -677,7 +699,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -699,7 +721,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "0"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -721,7 +743,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -743,7 +765,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -765,7 +787,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -793,10 +815,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     {
       "type": "cppvsdbg",
@@ -824,10 +846,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     // Windows: bun test [*]
     {
@@ -850,7 +872,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "2"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -872,7 +894,7 @@
           "name": "BUN_GARBAGE_COLLECTOR_LEVEL",
           "value": "0"
         }
-      ],
+      ]
     },
     {
       "type": "cppvsdbg",
@@ -900,10 +922,10 @@
         }
       ],
       "serverReadyAction": {
-        "pattern": "https:\/\/debug.bun.sh\/#localhost:([0-9]+)/",
+        "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
         "action": "openExternally"
-      },
+      }
     },
     {
       "type": "cppvsdbg",
@@ -913,7 +935,7 @@
       "args": ["src/runner.node.mjs"],
       "cwd": "${workspaceFolder}/packages/bun-internal-test",
       "console": "internalConsole"
-    },
+    }
   ],
   "inputs": [
     {
@@ -925,6 +947,6 @@
       "id": "testName",
       "type": "promptString",
       "description": "Usage: bun test [...]"
-    },
+    }
   ]
 }
diff --git a/src/bun.js/api/BunObject.zig b/src/bun.js/api/BunObject.zig
index 563523b308..f6a74a318c 100644
--- a/src/bun.js/api/BunObject.zig
+++ b/src/bun.js/api/BunObject.zig
@@ -992,11 +992,9 @@ pub fn getMain(
                 break :use_resolved_path;
             }
 
-            const fd = bun.sys.openat(
-                // avoid going thorugh libuv for this one.
-                bun.toFD(std.fs.cwd().fd),
-
-                &(std.os.toPosixPath(vm.main) catch break :use_resolved_path),
+            const fd = bun.sys.openatA(
+                if (comptime Environment.isWindows) bun.invalid_fd else bun.toFD(std.fs.cwd().fd),
+                vm.main,
 
                 // Open with the minimum permissions necessary for resolving the file path.
                 if (comptime Environment.isLinux) std.os.O.PATH else std.os.O.RDONLY,
diff --git a/src/cli.zig b/src/cli.zig
index efd810b402..030f24afe1 100644
--- a/src/cli.zig
+++ b/src/cli.zig
@@ -46,7 +46,7 @@ pub const Cli = struct {
     var wait_group: sync.WaitGroup = undefined;
     var log_: logger.Log = undefined;
     pub fn startTransform(_: std.mem.Allocator, _: Api.TransformOptions, _: *logger.Log) anyerror!void {}
-    pub fn start(allocator: std.mem.Allocator, _: anytype, _: anytype, comptime MainPanicHandler: type) void {
+    pub fn start(allocator: std.mem.Allocator, comptime MainPanicHandler: type) void {
         start_time = std.time.nanoTimestamp();
         log_ = logger.Log.init(allocator);
 
diff --git a/src/fd.zig b/src/fd.zig
index 02aee3d8a0..dfc8c360d1 100644
--- a/src/fd.zig
+++ b/src/fd.zig
@@ -99,6 +99,13 @@ pub const FDImpl = packed struct {
         }
     }
 
+    pub fn fromSystemWithoutAssertion(system_fd: System) FDImpl {
+        return FDImpl{
+            .kind = .system,
+            .value = .{ .as_system = handleToNumber(system_fd) },
+        };
+    }
+
     pub fn fromSystem(system_fd: System) FDImpl {
         if (env.os == .windows) {
             // the current process fd is max usize
@@ -106,10 +113,7 @@ pub const FDImpl = packed struct {
             std.debug.assert(@intFromPtr(system_fd) <= std.math.maxInt(SystemAsInt));
         }
 
-        return FDImpl{
-            .kind = .system,
-            .value = .{ .as_system = handleToNumber(system_fd) },
-        };
+        return fromSystemWithoutAssertion(system_fd);
     }
 
     pub fn fromUV(uv_fd: UV) FDImpl {
diff --git a/src/main.zig b/src/main.zig
index 624f8f33c7..d6a41e68ea 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -39,11 +39,16 @@ pub fn main() void {
     if (Environment.isWindows) {
         environ = @ptrCast(std.os.environ.ptr);
         _environ = @ptrCast(std.os.environ.ptr);
-        bun.win32.STDOUT_FD = bun.toFD(std.io.getStdOut().handle);
-        bun.win32.STDERR_FD = bun.toFD(std.io.getStdErr().handle);
-        bun.win32.STDIN_FD = bun.toFD(std.io.getStdIn().handle);
+        const peb = std.os.windows.peb();
+        const stdout = peb.ProcessParameters.hStdOutput;
+        const stderr = peb.ProcessParameters.hStdError;
+        const stdin = peb.ProcessParameters.hStdInput;
 
-        bun.buffered_stdin.unbuffered_reader.context.handle = std.io.getStdIn().handle;
+        bun.win32.STDERR_FD = if (stderr != std.os.windows.INVALID_HANDLE_VALUE) bun.toFD(stderr) else bun.invalid_fd;
+        bun.win32.STDOUT_FD = if (stdout != std.os.windows.INVALID_HANDLE_VALUE) bun.toFD(stdout) else bun.invalid_fd;
+        bun.win32.STDIN_FD = if (stdin != std.os.windows.INVALID_HANDLE_VALUE) bun.toFD(stdin) else bun.invalid_fd;
+
+        bun.buffered_stdin.unbuffered_reader.context.handle = stdin;
 
         const w = std.os.windows;
 
@@ -52,9 +57,8 @@ pub fn main() void {
         _ = w.kernel32.SetConsoleOutputCP(CP_UTF8);
 
         var mode: w.DWORD = undefined;
-        const stdoutHandle = w.peb().ProcessParameters.hStdOutput;
-        if (w.kernel32.GetConsoleMode(stdoutHandle, &mode) != 0) {
-            _ = SetConsoleMode(stdoutHandle, mode | w.ENABLE_VIRTUAL_TERMINAL_PROCESSING);
+        if (w.kernel32.GetConsoleMode(stdout, &mode) != 0) {
+            _ = SetConsoleMode(stdout, mode | w.ENABLE_VIRTUAL_TERMINAL_PROCESSING);
         }
     }
 
@@ -79,5 +83,5 @@ pub fn main() void {
         );
     }
 
-    bun.CLI.Cli.start(bun.default_allocator, stdout, stderr, MainPanicHandler);
+    bun.CLI.Cli.start(bun.default_allocator, MainPanicHandler);
 }
diff --git a/test/js/web/websocket/websocket-subprocess.ts b/test/js/web/websocket/websocket-subprocess.ts
index fd25b7fd5b..bdf8cf3b84 100644
--- a/test/js/web/websocket/websocket-subprocess.ts
+++ b/test/js/web/websocket/websocket-subprocess.ts
@@ -11,3 +11,15 @@ ws.onmessage = message => {
     }, 300);
   }
 };
+
+ws.onclose = () => {
+  console.log("Closed!");
+};
+
+ws.onerror = e => {
+  console.error(e);
+};
+
+ws.onopen = () => {
+  console.log("Connected!");
+};
diff --git a/test/js/web/websocket/websocket.test.js b/test/js/web/websocket/websocket.test.js
index 55cdbeb42e..e4e70bab31 100644
--- a/test/js/web/websocket/websocket.test.js
+++ b/test/js/web/websocket/websocket.test.js
@@ -1,7 +1,7 @@
 import { describe, it, expect } from "bun:test";
 import { bunExe, bunEnv, gc } from "harness";
 import { readFileSync } from "fs";
-import { join } from "path";
+import { join, resolve } from "path";
 import process from "process";
 
 const TEST_WEBSOCKET_HOST = process.env.TEST_WEBSOCKET_HOST || "wss://ws.postman-echo.com/raw";
@@ -566,6 +566,7 @@ describe("websocket in subprocess", () => {
   });
 
   it("should exit after server stop and 0 messages", async () => {
+    const { promise, resolve } = Promise.withResolvers();
     const server = Bun.serve({
       port: 0,
       fetch(req, server) {
@@ -576,7 +577,9 @@ describe("websocket in subprocess", () => {
         return new Response("http response");
       },
       websocket: {
-        open(ws) {},
+        open(ws) {
+          resolve();
+        },
         message(ws, message) {},
         close(ws) {},
       },
@@ -584,12 +587,12 @@ describe("websocket in subprocess", () => {
 
     const subprocess = Bun.spawn({
       cmd: [bunExe(), import.meta.dir + "/websocket-subprocess.ts", `http://${server.hostname}:${server.port}`],
-      stderr: "pipe",
-      stdin: "pipe",
-      stdout: "pipe",
+      stderr: "inherit",
+      stdin: "inherit",
+      stdout: "inherit",
       env: bunEnv,
     });
-
+    await promise;
     server.stop(true);
     expect(await subprocess.exited).toBe(0);
   });