[language-translation] Sleep for 3 seconds after creating a model to be

able to delete it without a 404 in the integration tests

Author: germanattanasio

src/main/java/com/ibm/watson/developer_cloud/language_translation/v2/LanguageTranslation.java

@@ -208,9 +208,11 @@ public List<TranslationModel> getModels(final Boolean showDefault, final String
    */
   @SuppressWarnings("unchecked")
   public List<IdentifiedLanguage> identify(final String text) {
-    final Request request =
-        RequestBuilder.post(PATH_IDENTIFY).withBodyContent(text, HttpMediaType.TEXT_PLAIN)
-            .withHeader(HttpHeaders.ACCEPT, HttpMediaType.APPLICATION_JSON).build();
+    final Request request = RequestBuilder
+        .post(PATH_IDENTIFY)
+        .withHeader(HttpHeaders.ACCEPT, HttpMediaType.APPLICATION_JSON)
+        .withBodyContent(text, HttpMediaType.TEXT_PLAIN)
+        .build();
 
     final LanguageList languages = executeRequest(request, LanguageList.class);
 

src/test/java/com/ibm/watson/developer_cloud/language_translation/v2/LanguageTranslationIT.java

@@ -72,7 +72,10 @@ public void testCreateAndDeleteModel() {
     TranslationModel model = null;
     try {
       model = service.createModel(options);
+      Thread.sleep(3000);
       assertNotNull(model);
+    } catch (InterruptedException e) {
+      e.printStackTrace();
     } finally {
       if (model != null)
         service.deleteModel(model.getId());