private static TestOutputs InjectTestOutputs(AppRunner runner)
{
TestOutputs outputs = new TestOutputs();
runner.Configure(c => c.UseMiddleware((context, next) =>
{
context.InvocationPipeline.All
.Select(i => i.Instance)
.ForEach(instance =>
{
instance.GetType()
.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
.Where(p => p.PropertyType == typeof(TestOutputs))
.ForEach(p =>
{
// principal of least surprise
// if the test class sets the instance, then use that instance
var value = (TestOutputs)p.GetValue(instance);
if (value == null)
{
p.SetValue(instance, outputs);
}
else
{
outputs.UseOutputsFromInstance(value);
}
});
});
return(next(context));
}, MiddlewareStages.PostBindValuesPreInvoke));
return(outputs);
}
public AppRunnerResult(int exitCode, TestConsole testConsole, TestOutputs testOutputs, CommandContext commandContext)
{
_testConsole = testConsole;
ExitCode = exitCode;
TestOutputs = testOutputs;
CommandContext = commandContext;
}
internal void UseOutputsFromInstance(TestOutputs testOutputs)
{
if (Outputs.Count > 0)
{
throw new InvalidOperationException(
$"cannot link to a {nameof(TestOutputs)} that already has outputs recorded. keys:{Outputs.Keys.ToOrderedCsv()}");
}
Outputs = testOutputs.Outputs;
}
private static TestOutputs InjectTestOutputs(AppRunner runner)
{
var outputs = new TestOutputs();
runner.Configure(c =>
{
c.Services.Add(outputs);
c.UseMiddleware(InjectTestOutputs, MiddlewareStages.PostBindValuesPreInvoke);
});
return(outputs);
}
public AppRunnerResult(int exitCode, TestConsole testConsole, TestOutputs testOutputs)
{
_testConsole = testConsole;
ExitCode = exitCode;
TestOutputs = testOutputs;
}