add integration tests for transfer cancellation

Author: tsolakoua

src/test/java/com/amadeus/ordering/transferOrders/transfers/CancellationIT.java

@@ -0,0 +1,79 @@
+package com.amadeus.ordering.transferOrders.transfers;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import com.amadeus.Amadeus;
+import com.amadeus.Params;
+import com.amadeus.exceptions.ResponseException;
+import com.amadeus.resources.TransferCancellation;
+import com.github.tomakehurst.wiremock.WireMockServer;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+// https://developers.amadeus.com/self-service/category/cars-and-transfers/api-doc/transfer-management
+public class CancellationIT {
+
+  WireMockServer wireMockServer;
+
+  private Amadeus amadeus;
+
+  /**
+   * Authentication is conducted for each test.
+   */
+  @BeforeEach
+  public void setup() {
+    wireMockServer = new WireMockServer(8080);
+    wireMockServer.start();
+
+    // https://developers.amadeus.com/self-service/apis-docs/guides/authorization-262
+    String address = "/v1/security/oauth2/token"
+        + "?grant_type=client_credentials&client_secret=DEMO&client_id=DEMO";
+    wireMockServer.stubFor(post(urlEqualTo(address))
+        .willReturn(aResponse().withHeader("Content-Type", "application/json")
+        .withStatus(200)
+        .withBodyFile("auth_ok.json")));
+
+    amadeus = Amadeus
+      .builder("DEMO", "DEMO")
+      .setHost("localhost")
+      .setPort(8080)
+      .setSsl(false)
+      .setLogLevel("debug")
+      .build();
+  }
+
+  @AfterEach
+  public void teardown() {
+    wireMockServer.stop();
+  }
+
+  @Test
+  public void givenClientWhenCallTransferOrdersWithParamsThenOK()
+      throws ResponseException, IOException {
+
+    //Given
+    String address = "/v1/ordering/transfer-orders/123456/transfers/cancellation" + "?confirmNmb=12029761";
+    wireMockServer.stubFor(post(urlEqualTo(address))
+        .willReturn(aResponse().withHeader("Content-Type", "application/json")
+        .withStatus(200)
+        .withBodyFile("transfer_orders_management_response_ok.json")));
+    Params params = Params.with("confirmNmb", "12029761");
+
+    //When
+    TransferCancellation result = amadeus.ordering
+        .transferOrder("123456").transfers.cancellation.post(params);
+
+    //Then
+    assertNotNull(result);
+  }
+
+}