private string GetConnectionStringByName(string connectionStringName) { string connectionString = Environment.GetEnvironmentVariable(connectionStringName) ?? GetParameter(connectionStringName) ?? Configuration.GetConnectionString(connectionStringName); if (string.IsNullOrWhiteSpace(connectionString)) { TestFramework.Fail($@"Cannot find connection string. Looked in EnvironmentVariables ('{connectionStringName}'), TestContext ('{connectionStringName}' property) and appsettings.json ('{connectionStringName}' connection string)"); } return(connectionString); }