1 files changed, 48 insertions, 0 deletions
diff --git a/cmd/gitaly-git2go/testhelper/testhelper.go b/cmd/gitaly-git2go/testhelper/testhelper.go
new file mode 100644
index 000000000..3a7a24b0d
--- /dev/null
+++ b/cmd/gitaly-git2go/testhelper/testhelper.go
@@ -0,0 +1,48 @@
+// +build static,system_libgit2
+
+package testhelper
+
+import (
+	"testing"
+	"time"
+
+	git "github.com/libgit2/git2go/v30"
+	"github.com/stretchr/testify/require"
+)
+
+func BuildCommit(t testing.TB, repoPath string, parent *git.Oid, fileContents map[string]string) *git.Oid {
+	repo, err := git.OpenRepository(repoPath)
+	require.NoError(t, err)
+	defer repo.Free()
+
+	odb, err := repo.Odb()
+	require.NoError(t, err)
+
+	treeBuilder, err := repo.TreeBuilder()
+	require.NoError(t, err)
+
+	for file, contents := range fileContents {
+		oid, err := odb.Write([]byte(contents), git.ObjectBlob)
+		require.NoError(t, err)
+		treeBuilder.Insert(file, oid, git.FilemodeBlob)
+	}
+
+	tree, err := treeBuilder.Write()
+	require.NoError(t, err)
+
+	committer := git.Signature{
+		Name:  "Foo",
+		Email: "foo@example.com",
+		When:  time.Date(2020, 1, 1, 1, 1, 1, 1, time.FixedZone("UTC+2", 2*60*60)),
+	}
+
+	var commit *git.Oid
+	if parent != nil {
+		commit, err = repo.CreateCommitFromIds("", &committer, &committer, "Message", tree, parent)
+	} else {
+		commit, err = repo.CreateCommitFromIds("", &committer, &committer, "Message", tree)
+	}
+	require.NoError(t, err)
+
+	return commit
+}