public void AddInteraction(ProviderServiceInteraction interaction)
{
if (interaction == null)
{
throw new ArgumentNullException("interaction");
}
//You cannot have any duplicate interaction defined in a test scope
if (_testScopedInteractions.Any(x => x.Description == interaction.Description &&
x.ProviderState == interaction.ProviderState))
{
throw new PactFailureException(String.Format("An interaction already exists with the description '{0}' and provider state '{1}' in this test. Please supply a different description or provider state.", interaction.Description, interaction.ProviderState));
}
//From a Pact specification perspective, I should de-dupe any interactions that have been registered by another test as long as they match exactly!
var duplicateInteractions = _interactions.Where(x => x.Description == interaction.Description && x.ProviderState == interaction.ProviderState).ToList();
if (!duplicateInteractions.Any())
{
_interactions.Add(interaction);
}
else if (duplicateInteractions.Any(di => di.AsJsonString() != interaction.AsJsonString()))
{
//If the interaction description and provider state match, however anything else in the interaction is different, throw
throw new PactFailureException(String.Format("An interaction registered by another test already exists with the description '{0}' and provider state '{1}', however the interaction does not match exactly. Please supply a different description or provider state. Alternatively align this interaction to match the duplicate exactly.", interaction.Description, interaction.ProviderState));
}
_testScopedInteractions.Add(interaction);
}
public void Handle_WithAPostRequestToInteractions_ReturnsOkResponse()
{
var interaction = new ProviderServiceInteraction
{
Description = "My description",
Request = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/test"
},
Response = new ProviderServiceResponse
{
Status = (int)HttpStatusCode.NoContent
}
};
var interactionJson = interaction.AsJsonString();
var jsonStream = new MemoryStream(Encoding.UTF8.GetBytes(interactionJson));
var requestStream = new RequestStream(jsonStream, jsonStream.Length, true);
var context = new NancyContext
{
Request = new Request("POST", new Url("http://localhost/interactions"), requestStream)
};
var handler = GetSubject();
var response = handler.Handle(context);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
}
public void Handle_WithAPostRequestToInteractions_AddInteractionIsCalledOnTheMockProviderRepository()
{
var interaction = new ProviderServiceInteraction
{
Description = "My description",
Request = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/test"
},
Response = new ProviderServiceResponse
{
Status = (int)HttpStatusCode.NoContent
}
};
var interactionJson = interaction.AsJsonString();
var jsonStream = new MemoryStream(Encoding.UTF8.GetBytes(interactionJson));
var requestStream = new RequestStream(jsonStream, jsonStream.Length, true);
var context = new NancyContext
{
Request = new Request("POST", new Url("http://localhost/interactions"), requestStream)
};
var handler = GetSubject();
handler.Handle(context);
_mockProviderRepository.Received(1).AddInteraction(Arg.Is<ProviderServiceInteraction>(x => x.AsJsonString() == interactionJson));
}
