Commit 26659c862f

@@ -2053,15 +2053,15 @@ const UnpackResult = struct {
         // output errors to string
         var errors = try fetch.error_bundle.toOwnedBundle("");
         defer errors.deinit(gpa);
-        var out = std.ArrayList(u8).init(gpa);
-        defer out.deinit();
-        try errors.renderToWriter(.{ .ttyconf = .no_color }, out.writer());
+        var aw: std.io.Writer.Allocating = .init(gpa);
+        defer aw.deinit();
+        try errors.renderToWriter(.{ .ttyconf = .no_color }, &aw.writer);
         try std.testing.expectEqualStrings(
             \\error: unable to unpack
             \\    note: unable to create symlink from 'dir2/file2' to 'filename': SymlinkError
             \\    note: file 'dir2/file4' has unsupported type 'x'
             \\
-        , out.items);
+        , aw.getWritten());
     }
 };
 
@@ -2428,10 +2428,10 @@ const TestFetchBuilder = struct {
         if (notes_len > 0) {
             try std.testing.expectEqual(notes_len, em.notes_len);
         }
-        var al = std.ArrayList(u8).init(std.testing.allocator);
-        defer al.deinit();
-        try errors.renderToWriter(.{ .ttyconf = .no_color }, al.writer());
-        try std.testing.expectEqualStrings(msg, al.items);
+        var aw: std.io.Writer.Allocating = .init(std.testing.allocator);
+        defer aw.deinit();
+        try errors.renderToWriter(.{ .ttyconf = .no_color }, &aw.writer);
+        try std.testing.expectEqualStrings(msg, aw.getWritten());
     }
 };