PP-7609 - Pact test for GATEWAY_3DS_EXEMPTION_RESULT_OBTAINED

Description:
- This PR creates the JSON file which is needed on the consumer side to verify the pact as well as testing whether the transaction row contains the exemption3ds field
- With @alexbishop1

src/test/java/uk/gov/pay/ledger/pact/ConsumerContractTestSuite.java

@@ -25,6 +25,7 @@ public static TestSuite suite() {
         consumerToJUnitTest.put("connector", new JUnit4TestAdapter(RefundIncludedInPayoutEventQueueContractTest.class));
         consumerToJUnitTest.put("connector", new JUnit4TestAdapter(CancelledByUserEventQueueContractTest.class));
         consumerToJUnitTest.put("connector", new JUnit4TestAdapter(UserEmailCollectedEventQueueContractTest.class));
+        consumerToJUnitTest.put("connector", new JUnit4TestAdapter(Gateway3dsExemptionResultObtainedEventQueueContractTest.class));
         return CreateTestSuite.create(consumerToJUnitTest.build());
     }
 

src/test/java/uk/gov/pay/ledger/pact/Gateway3dsExemptionResultObtainedEventQueueContractTest.java

@@ -0,0 +1,82 @@
+package uk.gov.pay.ledger.pact;
+
+import au.com.dius.pact.consumer.MessagePactBuilder;
+import au.com.dius.pact.consumer.MessagePactProviderRule;
+import au.com.dius.pact.consumer.Pact;
+import au.com.dius.pact.consumer.PactVerification;
+import au.com.dius.pact.model.v3.messaging.MessagePact;
+import org.junit.Rule;
+import org.junit.Test;
+import uk.gov.pay.ledger.rule.AppWithPostgresAndSqsRule;
+import uk.gov.pay.ledger.rule.SqsTestDocker;
+import uk.gov.pay.ledger.transaction.dao.TransactionDao;
+import uk.gov.pay.ledger.transaction.entity.TransactionEntity;
+import uk.gov.pay.ledger.util.fixture.QueuePaymentEventFixture;
+
+import java.time.ZonedDateTime;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+
+import static io.dropwizard.testing.ConfigOverride.config;
+import static org.awaitility.Awaitility.await;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static uk.gov.pay.ledger.util.fixture.QueuePaymentEventFixture.aQueuePaymentEventFixture;
+
+public class Gateway3dsExemptionResultObtainedEventQueueContractTest {
+    @Rule
+    public MessagePactProviderRule mockProvider = new MessagePactProviderRule(this);
+
+    @Rule
+    public AppWithPostgresAndSqsRule appRule = new AppWithPostgresAndSqsRule(
+            config("queueMessageReceiverConfig.backgroundProcessingEnabled", "true")
+    );
+
+    private byte[] currentMessage;
+    private String externalId = "gateway3dsExemptionResultObtained_externalId";
+    private ZonedDateTime eventDate = ZonedDateTime.parse("2018-03-12T16:25:01.123456Z");
+
+    @Pact(provider = "connector", consumer = "ledger")
+    public MessagePact createGateway3dsExemptionResultObtainedEventPact(MessagePactBuilder builder) {
+        String gateway3dsExemptionResultObtainedEvent = "GATEWAY_3DS_EXEMPTION_RESULT_OBTAINED";
+        QueuePaymentEventFixture gateway3dsExemptionResultObtained = aQueuePaymentEventFixture()
+                .withResourceExternalId(externalId)
+                .withEventDate(eventDate)
+                .withEventType(gateway3dsExemptionResultObtainedEvent)
+                .withDefaultEventDataForEventType(gateway3dsExemptionResultObtainedEvent);
+
+        Map<String, String> metadata = new HashMap<>();
+        metadata.put("contentType", "application/json");
+
+        return builder
+                .expectsToReceive("a gateway 3DS exemption result obtained message")
+                .withMetadata(metadata)
+                .withContent(gateway3dsExemptionResultObtained.getAsPact())
+                .toPact();
+    }
+
+    @Test
+    @PactVerification({"connector"})
+    public void test() {
+        TransactionDao transactionDao = new TransactionDao(appRule.getJdbi());
+
+        appRule.getSqsClient().sendMessage(SqsTestDocker.getQueueUrl("event-queue"), new String(currentMessage));
+
+        await().atMost(1, TimeUnit.SECONDS).until(
+                () -> transactionDao.findTransactionByExternalId(externalId).isPresent()
+                && transactionDao.findTransactionByExternalId(externalId).get().getTransactionDetails().contains("\"exemption3ds\""));
+
+        Optional<TransactionEntity> transaction = transactionDao.findTransactionByExternalId(externalId);
+
+        assertThat(transaction.isPresent(), is(true));
+        assertThat(transaction.get().getExternalId(), is(externalId));
+        assertThat(transaction.get().getTransactionDetails(), containsString("\"exemption3ds\": \"HONOURED\""));
+    }
+
+    public void setMessage(byte[] messageContents) {
+        currentMessage = messageContents;
+    }
+}

src/test/java/uk/gov/pay/ledger/util/fixture/QueuePaymentEventFixture.java

@@ -181,6 +181,9 @@ public QueuePaymentEventFixture withDefaultEventDataForEventType(String eventTyp
             case "USER_EMAIL_COLLECTED":
                 eventData = gsonBuilder.create().toJson(Map.of("email", "test@example.org"));
                 break;
+            case "GATEWAY_3DS_EXEMPTION_RESULT_OBTAINED":
+                eventData = gsonBuilder.create().toJson(Map.of("exemption3ds", "HONOURED"));
+                break;
             default:
                 eventData = gsonBuilder.create().toJson(Map.of("event_data", "event_data"));
         }