public static async Task <string> GetEnvironmentVariable(this AppRunner runner, string name, TimeSpan timeout)
{
using CancellationTokenSource cancellation = new(timeout);
ConfiguredTaskAwaitable <string> getVarTask = runner.WaitForEnvironmentVariable(name, cancellation.Token).ConfigureAwait(false);
await runner.SendCommandAsync(TestAppScenarios.Commands.PrintEnvironmentVariables).ConfigureAwait(false);
string result = await getVarTask;
return(result);
}
