From 9a737f8d3e1ff63448980fa21e6c4d1133f019d2 Mon Sep 17 00:00:00 2001
From: Aleksey Kulikov <skinny.mind@gmail.com>
Date: Mon, 9 Aug 2021 17:14:34 +0300
Subject: [PATCH] test(reference): free up proper objects

---
 test/reference_test.dart | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/test/reference_test.dart b/test/reference_test.dart
index 76ed204..93b9fa7 100644
--- a/test/reference_test.dart
+++ b/test/reference_test.dart
@@ -254,8 +254,9 @@ void main() {
     });
 
     test('returns correct type of reference', () {
-      expect(repo.head.type, ReferenceType.direct);
-      repo.head.free();
+      final head = repo.head;
+      expect(head.type, ReferenceType.direct);
+      head.free();
 
       final ref = Reference.get(repo, 'HEAD');
       expect(ref.type, ReferenceType.symbolic);
@@ -263,8 +264,9 @@ void main() {
     });
 
     test('returns SHA hex of direct reference', () {
-      expect(repo.head.target.sha, lastCommit);
-      repo.head.free();
+      final head = repo.head;
+      expect(head.target.sha, lastCommit);
+      head.free();
     });
 
     test('returns SHA hex of symbolic reference', () {
@@ -274,8 +276,9 @@ void main() {
     });
 
     test('returns the full name', () {
-      expect(repo.head.name, 'refs/heads/master');
-      repo.head.free();
+      final head = repo.head;
+      expect(head.name, 'refs/heads/master');
+      head.free();
     });
 
     test('returns the short name', () {
@@ -285,10 +288,12 @@ void main() {
         target: lastCommit,
       );
 
-      expect(repo.head.shorthand, 'master');
+      final head = repo.head;
+
+      expect(head.shorthand, 'master');
       expect(ref.shorthand, 'origin/master');
 
-      repo.head.free();
+      head.free();
       ref.free();
     });