public async Task ExecuteAsync_CallsConsoleManagerClear()
{
HttpState httpState = GetHttpState(out _, out _);
ICoreParseResult parseResult = CreateCoreParseResult("clear");
DefaultCommandDispatcher <HttpState> dispatcher = DefaultCommandDispatcher.Create((ss) => { }, httpState);
LoggingConsoleManagerDecorator consoleManager = new LoggingConsoleManagerDecorator(new NullConsoleManager());
IShellState shellState = new ShellState(dispatcher, consoleManager: consoleManager);
ClearCommand clearCommand = new ClearCommand();
await clearCommand.ExecuteAsync(shellState, httpState, parseResult, CancellationToken.None);
Assert.True(consoleManager.WasClearCalled);
}
