fix: add endpoints to get latest verification for latest pact

lib/pact_broker/api.rb

@@ -30,6 +30,8 @@ module PactBroker
         add ['pacts', 'provider', :provider_name, 'consumer', :consumer_name, 'pact-version', :pact_version_sha, 'verification-results', 'latest'], Api::Resources::LatestVerificationForPact, {resource_name: "latest_verification_results_for_pact_version"}
         add ['pacts', 'provider', :provider_name, 'consumer', :consumer_name, 'pact-version', :pact_version_sha, 'verification-results', :verification_number], Api::Resources::Verification, {resource_name: "verification_result"}
         add ['pacts', 'provider', :provider_name, 'consumer', :consumer_name, 'pact-version', :pact_version_sha, 'verification-results', :verification_number, 'triggered-webhooks'], Api::Resources::VerificationTriggeredWebhooks, {resource_name: "verification_result_triggered_webhooks"}
+        add ['pacts', 'provider', :provider_name, 'consumer', :consumer_name, 'latest', 'verification-results','latest'], Api::Resources::LatestVerificationForLatestPact, {resource_name: "latest_verification_results_for_latest_pact_publication"}
+        add ['pacts', 'provider', :provider_name, 'consumer', :consumer_name, 'latest', :tag, 'verification-results','latest'], Api::Resources::LatestVerificationForLatestPact, {resource_name: "latest_verification_results_for_latest_tagged_pact_publication"}
         add ['verification-results', 'consumer', :consumer_name, 'version', :consumer_version_number,'latest'], Api::Resources::LatestVerificationsForConsumerVersion, {resource_name: "verification_results_for_consumer_version"}
 
         # Badges

lib/pact_broker/api/resources/latest_verification_for_latest_pact.rb

@@ -0,0 +1,19 @@
+require 'pact_broker/api/resources/verification'
+
+module PactBroker
+  module Api
+    module Resources
+      class LatestVerificationForLatestPact < Verification
+        private
+
+        def pact
+          @pact ||= pact_service.find_latest_pact(pact_params)
+        end
+
+        def verification
+          @verification ||= pact && verification_service.find_latest_for_pact(pact)
+        end
+      end
+    end
+  end
+end

spec/features/get_latest_verification_for_pact_spec.rb

@@ -5,6 +5,7 @@
     td
       .create_consumer("Consumer")
       .create_consumer_version("1.2.3")
+      .create_consumer_version_tag("master")
       .create_provider("Another provider")
       .create_pact
       .create_verification(number: 1, provider_version: "5")
@@ -39,4 +40,20 @@
       expect(last_response_body[:providerApplicationVersion]).to eq "4"
     end
   end
+
+  context "for latest pact" do
+    let(:path) { "/pacts/provider/Provider/consumer/Consumer/latest/verification-results/latest" }
+
+    it "returns the verification" do
+      expect(last_response_body[:providerApplicationVersion]).to eq "4"
+    end
+  end
+
+  context "for latest pact for tag" do
+    let(:path) { "/pacts/provider/Provider/consumer/Consumer/latest/master/verification-results/latest" }
+
+    it "returns the verification" do
+      expect(last_response_body[:providerApplicationVersion]).to eq "4"
+    end
+  end
 end