Add simple test for git storage

This just makes sure that writing data to git storage and reading it back
gives you the same result. Without the fixed generation of initial dive
site UUIDs this fails.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

tests/testgitstorage.h

@@ -0,0 +1,13 @@
+#ifndef TESTGITSTORAGE_H
+#define TESTGITSTORAGE_H
+
+#include <QTest>
+
+class TestGitStorage : public QObject
+{
+	Q_OBJECT
+private slots:
+	void testGitStorageLocal();
+};
+
+#endif // TESTGITSTORAGE_H