public async Task UnpublishSchema_EndToEnd()
{
var schema1name = GetRandomName;
await SchemaClient.AssertNoSchemasExist("aut", delay : TimeSpan.FromSeconds(0.5));
var create1result = await SchemaClient.CreateSchema("aut", AssetLoader.Schema1(schema1name));
var publishresult = await SchemaClient.PublishSchema("aut", schema1name);
var unpublishresult = await SchemaClient.UnpublishSchema("aut", schema1name);
//int count = Convert.ToInt32(that.Count);
//count.Should().Be(2);
var delete1result = await SchemaClient.DeleteSchema("aut", schema1name);
await SchemaClient.AssertNoSchemasExist("aut", delay : TimeSpan.FromSeconds(0.5));
}