public void DbWorkerCreateRecord()
{
//reset setting
if (File.Exists("Record.txt"))
{
File.Delete("Record.txt");
}
//internal is visible because [assembly:InternalsVisibleTo("UnitTestProject1")] in AssemblyInfo.cs
IOracle connectorOracle = new Oracle("", new Logger2());
connectorOracle.CreateNewRecord();
Assert.IsTrue(File.Exists("Record.txt"));
//C:\Users\valdaufj\source\repos\ArmasterCZ\2020.05.21_DependenciInjection\UnitTestProject1\bin\Debug
}