private async Task And_a_capability()
        {
            var _capabilityApplicationService = _serviceProvider.GetService <ICapabilityApplicationService>();

            _capability = await _capabilityApplicationService.CreateCapability(
                "Foo",
                "This is a capability"
                );
        }
 private async Task And_a_existing_capability()
 {
     _capability = await _capabilityApplicationService.CreateCapability("Foo", "This is a capability");
 }