diff --git a/pkg/git/init_test.go b/pkg/git/init_test.go
new file mode 100644
index 00000000..ff0338a8
--- /dev/null
+++ b/pkg/git/init_test.go
@@ -0,0 +1,42 @@
+package git
+
+import (
+	"testing"
+
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/storage/memory"
+)
+
+func TestSwitchToMain(t *testing.T) {
+	// Create a new in-memory repository
+	storage := memory.NewStorage()
+	repo, err := git.Init(storage, nil)
+	if err != nil {
+		t.Fatalf("failed to create in-memory repository: %v", err)
+	}
+
+	// Call the function under test
+	err = SwitchToMain(repo)
+	if err != nil {
+		t.Fatalf("SwitchToMain failed: %v", err)
+	}
+
+	// Verify that HEAD points to the 'main' branch
+	ref, err := repo.Reference(plumbing.HEAD, false)
+	if err != nil {
+		t.Fatalf("failed to get HEAD reference: %v", err)
+	}
+	if ref.Target().String() != "refs/heads/main" {
+		t.Errorf("expected HEAD to point to 'refs/heads/main', got %s", ref.Target().String())
+	}
+
+	// Verify that the default branch is set to 'main' in the config
+	cfg, err := repo.Config()
+	if err != nil {
+		t.Fatalf("failed to get repository config: %v", err)
+	}
+	if cfg.Init.DefaultBranch != "main" {
+		t.Errorf("expected default branch to be 'main', got %s", cfg.Init.DefaultBranch)
+	}
+}