public GanacheManagerTests(TestFixture aTestFixture)
 {
     GanacheManager = aTestFixture.GanacheManager;
 }
 public MultiplierTests(TestFixture aTestFixture)
 {
     GanacheManager          = aTestFixture.GanacheManager;
     MultiplyContractService = aTestFixture.ServiceProvider.GetService <MultiplyContractService>();
     EthereumSettings        = aTestFixture.ServiceProvider.GetService <EthereumSettings>();
 }