Pact Provider Exception when no pacts to verify

Hello,

I’m implementing Pact Provider Junit5 and I’m facing this issue whenever there is no pacts available to verify for this provider (when there is, it works like a charm). I’m using version 3.5.21.

This is the implementation :

@Provider("myprovider")
@PactBroker(host="${pact.broker.host}", port = "${pact.broker.port}",tags = "${pact.broker.tag}")
@IgnoreNoPactsToVerify
public class PactVerifyITTest {

    @TestTemplate
    @ExtendWith(PactVerificationInvocationContextProvider.class)
    void testTemplate(Pact pact, Interaction interaction, HttpRequest request, PactVerificationContext context) {
        context.verifyInteraction();
 }

And the exception raised when not pacts are available:

...
16:11:11.110 [main] DEBUG org.apache.http.wire - http-outgoing-1 << "{"_links":{"self":{"href":"http://192.168.99.100:30003/pacts/provider/myprovider/latest/dev","title":"Latest pact versions for the provider myprovider with consumer version tag 'dev'"},"provider":{"href":"http://192.168.99.100:30003/pacticipants/myprovider","title":"myprovider"},"pb:pacts":[],"pacts":[]}}"
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << HTTP/1.1 200 OK
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Content-Type: application/hal+json;charset=utf-8
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Content-Length: 322
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Connection: keep-alive
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Status: 200 OK
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Date: Tue, 11 Sep 2018 14:10:53 GMT
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << X-Content-Type-Options: nosniff
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << Server: Webmachine-Ruby/1.5.0 Rack/1.3
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << X-Pact-Broker-Version: 2.23.3
16:11:11.110 [main] DEBUG org.apache.http.headers - http-outgoing-1 << X-Powered-By: Phusion Passenger 5.1.11
16:11:11.110 [main] DEBUG o.a.h.impl.execchain.MainClientExec - Connection can be kept alive indefinitely
16:11:11.111 [main] DEBUG o.a.h.i.c.PoolingHttpClientConnectionManager - Connection [id: 1][route: {}->http://192.168.99.100:30003] can be kept alive indefinitely
16:11:11.111 [main] DEBUG o.a.h.i.c.DefaultManagedHttpClientConnection - http-outgoing-1: set socket timeout to 0
16:11:11.111 [main] DEBUG o.a.h.i.c.PoolingHttpClientConnectionManager - Connection released: [id: 1][route: {}->http://192.168.99.100:30003][total kept alive: 1; route allocated: 1 of 5; total allocated: 1 of 10]

org.junit.platform.commons.util.PreconditionViolationException: No supporting TestTemplateInvocationContextProvider provided an invocation context

Did I miss something possibly? or is it an issue ? Thanks

[uglyog]

@ahsankarimbhai the context will be null when there are no pacts, because the context is created from the pact files. Just check for not null before using the context.

[fragonib]

Bad news 😦 It doesn´t work when template method has also an HttpRequest parameter

    @TestTemplate
    @ExtendWith(PactVerificationSpringProvider.class)
    void pactVerificationTestTemplate(PactVerificationContext context, HttpRequest request) throws ProtocolException {
        removeContextFromRequestPath(request);
        context.verifyInteraction();
    }

It throws

org.junit.jupiter.api.extension.ParameterResolutionException: No ParameterResolver registered for parameter [org.apache.hc.core5.http.HttpRequest request] in method [pactVerificationTestTemplate(au.com.dius.pact.provider.junit5.PactVerificationContext,org.apache.hc.core5.http.HttpRequest) throws org.apache.hc.core5.http.ProtocolException].

When this HttpRequest is removed logs expected No pact found to verify

Any thoughts?