public async Task GetAsString()
{
var settings = CreateServiceAgentSettings();
var serviceProvider = CreateServiceProvider(settings);
var agent = new TestAgent(serviceProvider, Options.Create(settings));
agent.HttpClient = CreateClient();
var response = await agent.GetTestDataAsStringAsync();
Assert.NotNull(response);
Assert.Equal("{\"name\":\"Name\",\"number\":150}", response);
}