1 files changed, 16 insertions, 3 deletions
diff --git a/internal/system/dispatcher_test.go b/internal/system/dispatcher_test.go
index 3bf14e75..bfb8df72 100644
--- a/internal/system/dispatcher_test.go
+++ b/internal/system/dispatcher_test.go
@@ -2,11 +2,13 @@ package system
 
 import (
 	"io"
+	"io/fs"
 	"log"
 	"os"
 	"reflect"
 	"slices"
 	"testing"
+	"time"
 	"unsafe"
 
 	"hakurei.app/check"
@@ -206,7 +208,7 @@ func checkOpMeta(t *testing.T, testCases []opMetaTestCase) {
 // InternalNew initialises [I] with a stub syscallDispatcher.
 func InternalNew(t *testing.T, want stub.Expect, uid int) (*I, *stub.Stub[syscallDispatcher]) {
 	k := &kstub{stub.New(t, func(s *stub.Stub[syscallDispatcher]) syscallDispatcher { return &kstub{s} }, want)}
-	sys := New(t.Context(), k, uid)
+	sys := New(t.Context(), k, uid, nil)
 	sys.syscallDispatcher = k
 	return sys, k.Stub
 }
@@ -215,6 +217,17 @@ type kstub struct{ *stub.Stub[syscallDispatcher] }
 
 func (k *kstub) new(f func(k syscallDispatcher)) { k.Helper(); k.New(f) }
 
+// modeFi implements the Mode method of [os.FileInfo].
+type modeFi os.FileMode
+
+func (modeFi) Name() string       { panic("attempting to call Name") }
+func (modeFi) Size() int64        { panic("attempting to call Size") }
+func (modeFi) ModTime() time.Time { panic("attempting to call ModTime") }
+func (modeFi) Sys() any           { panic("attempting to call Sys") }
+
+func (fi modeFi) Mode() fs.FileMode { return fs.FileMode(fi) }
+func (fi modeFi) IsDir() bool       { return fs.FileMode(fi).IsDir() }
+
 func (k *kstub) stat(name string) (fi os.FileInfo, err error) {
 	k.Helper()
 	expect := k.Expects("stat")
@@ -280,7 +293,7 @@ func (k *kstub) println(v ...any) {
 	}
 }
 
-func (k *kstub) aclUpdate(name string, uid int, perms ...acl.Perm) error {
+func (k *kstub) aclUpdate(name string, uid int, perms acl.Perm) error {
 	k.Helper()
 	expect := k.Expects("aclUpdate")
 
@@ -293,7 +306,7 @@ func (k *kstub) aclUpdate(name string, uid int, perms ...acl.Perm) error {
 	return expect.Error(
 		stub.CheckArgReflect(k.Stub, "name", nameVal, 0),
 		stub.CheckArg(k.Stub, "uid", uid, 1),
-		stub.CheckArgReflect(k.Stub, "perms", perms, 2))
+		stub.CheckArg(k.Stub, "perms", perms, 2))
 }
 
 func (k *kstub) waylandNew(displayPath, bindPath *check.Absolute, appID, instanceID string) (io.Closer, error) {