val replyParameters = command.execute(parameters).replyParameters
assertThat(replyParameters["Message"], equalTo("PostFeed"))
assertThat(replyParameters["Posts.Count"], equalTo("0"))
val replyParameters = command.execute(parameters).replyParameters
assertThat(replyParameters["Message"], equalTo("PostFeed"))
assertThat(replyParameters["Posts.Count"], equalTo("0"))