Use actual git for tests and enhance Head

1 files changed, 17 insertions, 0 deletions

diff --git a/errors_test.go b/errors_test.go
new file mode 100644
index 00000000..29803f97
--- /dev/null
+++ b/errors_test.go
@@ -0,0 +1,17 @@
+package furgit
+
+import (
+	"testing"
+)
+
+func TestErrors(t *testing.T) {
+	if ErrInvalidObject == nil {
+		t.Error("ErrInvalidObject should not be nil")
+	}
+	if ErrInvalidRef == nil {
+		t.Error("ErrInvalidRef should not be nil")
+	}
+	if ErrNotFound == nil {
+		t.Error("ErrNotFound should not be nil")
+	}
+}