static IntegrationTest()
        {
            var config = new ConfigurationBuilder()
                         .AddEnvironmentVariables()
                         .Build();

            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                Console.WriteLine($"Running Local Tests for {typeof(TClass).Name}");

                TestDatabaseProviders = new TheoryData <DbContextOptions <TDbContext> >
                {
                    DatabaseProviderBuilder.BuildInMemory <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildSqlite <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildLocalDb <TDbContext>(typeof(TClass).Name)
                };
            }
            else
            {
                TestDatabaseProviders = new TheoryData <DbContextOptions <TDbContext> >
                {
                    DatabaseProviderBuilder.BuildInMemory <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildSqlite <TDbContext>(typeof(TClass).Name)
                };
                Console.WriteLine("Skipping DB integration tests on non-Windows");
            }
        }
        static IntegrationTest()
        {
            var config = new ConfigurationBuilder()
                         .AddEnvironmentVariables()
                         .Build();

            if (config.GetValue("APPVEYOR", false))
            {
                Console.WriteLine($"Running AppVeyor Tests for {typeof(TClass).Name}");

                TestDatabaseProviders = new TheoryData <DbContextOptions <TDbContext> >
                {
                    DatabaseProviderBuilder.BuildInMemory <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildSqlite <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildAppVeyorSqlServer2016 <TDbContext>(typeof(TClass).Name),
                    //DatabaseProviderBuilder.BuildAppVeyorMySql<TDbContext>(typeof(TClass).Name),
                    //DatabaseProviderBuilder.BuildAppVeyorPostgreSql<TDbContext>(typeof(TClass).Name)
                };
            }
            else
            {
                Console.WriteLine($"Running Local Tests for {typeof(TClass).Name}");

                TestDatabaseProviders = new TheoryData <DbContextOptions <TDbContext> >
                {
                    DatabaseProviderBuilder.BuildInMemory <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildSqlite <TDbContext>(typeof(TClass).Name),
                    DatabaseProviderBuilder.BuildLocalDb <TDbContext>(typeof(TClass).Name)
                };
            }
        }