get args fix (#1346)

* fix args.len < capacity check

* tests for args

* file name change

* switch to stdout.writer, use JSON for parsing

* bun-debug or bun

* missing arg

2 files changed, 2 insertions, 1 deletions

diff --git a/src/bun.js/node/types.zig b/src/bun.js/node/types.zig
index 693e4e19e..5e54066b9 100644
--- a/src/bun.js/node/types.zig
+++ b/src/bun.js/node/types.zig
@@ -1841,6 +1841,7 @@ pub const Process = struct {
             vm.argv.len + 2,
         ) catch unreachable;
         var args_list = std.ArrayListUnmanaged(JSC.ZigString){ .items = args, .capacity = args.len };
+        args_list.items.len = 0;
 
         // get the bun executable
         // without paying the cost of a syscall to resolve the full path
diff --git a/src/cli/test_command.zig b/src/cli/test_command.zig
index 77b2493d5..88942c012 100644
--- a/src/cli/test_command.zig
+++ b/src/cli/test_command.zig
@@ -327,7 +327,7 @@ pub const TestCommand = struct {
         js_ast.Expr.Data.Store.create(default_allocator);
         js_ast.Stmt.Data.Store.create(default_allocator);
         var vm = try JSC.VirtualMachine.init(ctx.allocator, ctx.args, null, ctx.log, env_loader);
-        vm.argv = ctx.positionals;
+        vm.argv = ctx.passthrough;
 
         try vm.bundler.configureDefines();
         vm.bundler.options.rewrite_jest_for_tests = true;