public async Task DeleteOrganization()
{
var createdOrganization = await _organizationsApi.CreateOrganization(GenerateName("Constant Pro"));
Assert.IsNotNull(createdOrganization);
var foundOrganization = await _organizationsApi.FindOrganizationById(createdOrganization.Id);
Assert.IsNotNull(foundOrganization);
// delete task
await _organizationsApi.DeleteOrganization(createdOrganization);
var ioe = Assert.ThrowsAsync <HttpException>(async() =>
await _organizationsApi.FindOrganizationById(createdOrganization.Id));
Assert.AreEqual("organization not found", ioe.Message);
}