private void RunProcess(ObservableProcess process, Action <LineOut> onLine = null)
{
var capturedLines = new List <string>();
ExceptionDispatchInfo e = null;
process.SubscribeLines(line =>
{
capturedLines.Add(line.Line);
onLine?.Invoke(line);
},
exception => e = ExceptionDispatchInfo.Capture(exception));
var completed = process.WaitForCompletion(_defaultTimeout);
if (!completed)
{
process.Dispose();
throw new TerraformResourceException(
$"terraform {_resourceDirectory} timed out after {_defaultTimeout}", -1, capturedLines);
}
if (e != null)
{
throw new TerraformResourceException(
$"terraform {_resourceDirectory} did not succeed", e.SourceException);
}
if (process.ExitCode != 0)
{
throw new TerraformResourceException(
$"terraform {_resourceDirectory} did not succeed", process.ExitCode.Value, capturedLines);
}
}
public void DelayedWriterStopWaitToShort()
{
var seen = new List <string>();
var args = TestCaseArguments(nameof(DelayedWriter));
args.WaitForExit = TimeSpan.FromMilliseconds(200);
var process = new ObservableProcess(args);
process.SubscribeLines(c => seen.Add(c.Line));
process.Dispose();
process.ExitCode.Should().NotHaveValue();
seen.Should().BeEmpty(string.Join(Environment.NewLine, seen));
}
public void DelayedWriterStopNoWaitDispose()
{
var seen = new List <string>();
var args = TestCaseArguments(nameof(DelayedWriter));
args.WaitForExit = null; //never wait for exit
var process = new ObservableProcess(args);
process.SubscribeLines(c => seen.Add(c.Line));
process.Dispose();
//disposing the process itself will stop the underlying Process
process.ExitCode.Should().NotHaveValue();
seen.Should().BeEmpty(string.Join(Environment.NewLine, seen));
}
public void Dispose() => _process?.Dispose();
