close worktree transport and lifecycle contract gaps

2026-07-26 20:44:15 +04:00
parent d32887a91d
commit c3d8271e15
6 changed files with 185 additions and 5 deletions
@@ -54,3 +54,20 @@ func TestDecodeRejectsUnknownKnowledgeFields(t *testing.T) {
 		t.Fatal("expected strict schema error")
 	}
 }
+
+func TestVerifyTaskFileRejectsMutation(t *testing.T) {
+	root := t.TempDir()
+	if err := os.WriteFile(filepath.Join(root, "TASK.md"), []byte("task"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	sum := sha256.Sum256([]byte("task"))
+	if err := VerifyTaskFile(root, hex.EncodeToString(sum[:])); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(root, "TASK.md"), []byte("changed"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := VerifyTaskFile(root, hex.EncodeToString(sum[:])); err == nil {
+		t.Fatal("expected immutable task check to fail")
+	}
+}