chore: fix batch test (#585)

* chore: fix batch test

* fixed nit

* 🦉 Updates from OwlBot

* Update samples/snippets/src/test/java/com/example/translate/BatchTranslateTextTests.java

Co-authored-by: Averi Kitsch <[email protected]>

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Averi Kitsch <[email protected]>

Author: 3 people

translate/snippets/src/test/java/com/example/translate/BatchTranslateTextTests.java

@@ -42,11 +42,12 @@
 @RunWith(JUnit4.class)
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class BatchTranslateTextTests {
+
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
   private static final String INPUT_URI = "gs://cloud-samples-data/translation/text.txt";
-  private static final String PREFIX = "BATCH_TRANSLATION_OUTPUT/";
-  private static final String OUTPUT_URI =
-      String.format("gs://%s/%s%s/", PROJECT_ID, PREFIX, UUID.randomUUID());
+  private static final String PREFIX =
+      String.format("translation-%s/%s", UUID.randomUUID(), "BATCH_TRANSLATION_OUTPUT/");
+  private static final String OUTPUT_URI = String.format("gs://%s/%s", PROJECT_ID, PREFIX);
 
   private ByteArrayOutputStream bout;
   private PrintStream out;
@@ -97,6 +98,9 @@ public void setUp() {
     out = new PrintStream(bout);
     originalPrintStream = System.out;
     System.setOut(out);
+
+    // clean up bucket before the use to prevent concurrency issue.
+    cleanUpBucket();
   }
 
   @After

translate/snippets/src/test/java/com/example/translate/BatchTranslateTextWithGlossaryAndModelTests.java

@@ -42,14 +42,15 @@
 @RunWith(JUnit4.class)
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class BatchTranslateTextWithGlossaryAndModelTests {
+
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
   private static final String INPUT_URI =
       "gs://cloud-samples-data/translation/text_with_custom_model_and_glossary.txt";
   private static final String GLOSSARY_ID = "DO_NOT_DELETE_TEST_GLOSSARY";
   private static final String MODEL_ID = "TRL3645318651705294848";
-  private static final String PREFIX = "BATCH_TRANSLATION_WITH_MODEL_OUTPUT/";
-  private static final String OUTPUT_URI =
-      String.format("gs://%s/%s%s/", PROJECT_ID, PREFIX, UUID.randomUUID());
+  private static final String PREFIX =
+      String.format("translation-%s/%s", UUID.randomUUID(), "BATCH_TRANSLATION_WITH_MODEL_OUTPUT/");
+  private static final String OUTPUT_URI = String.format("gs://%s/%s", PROJECT_ID, PREFIX);
 
   private ByteArrayOutputStream bout;
   private PrintStream out;
@@ -103,6 +104,9 @@ public void setUp() {
     out = new PrintStream(bout);
     originalPrintStream = System.out;
     System.setOut(out);
+
+    // clear up bucket before the use to prevent concurrency issue.
+    cleanUpBucket();
   }
 
   @After

translate/snippets/src/test/java/com/example/translate/BatchTranslateTextWithGlossaryTests.java

@@ -42,13 +42,14 @@
 @RunWith(JUnit4.class)
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class BatchTranslateTextWithGlossaryTests {
+
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
   private static final String INPUT_URI =
       "gs://cloud-samples-data/translation/text_with_glossary.txt";
   private static final String GLOSSARY_ID = "DO_NOT_DELETE_TEST_GLOSSARY";
-  private static final String PREFIX = "BATCH_TRANSLATION_GLOSSARY_OUTPUT/";
-  private static final String OUTPUT_URI =
-      String.format("gs://%s/%s%s/", PROJECT_ID, PREFIX, UUID.randomUUID());
+  private static final String PREFIX =
+      String.format("translation-%s/%s", UUID.randomUUID(), "BATCH_TRANSLATION_GLOSSARY_OUTPUT/");
+  private static final String OUTPUT_URI = String.format("gs://%s/%s", PROJECT_ID, PREFIX);
 
   private ByteArrayOutputStream bout;
   private PrintStream out;
@@ -101,6 +102,9 @@ public void setUp() {
     out = new PrintStream(bout);
     originalPrintStream = System.out;
     System.setOut(out);
+
+    // clear up bucket before the use to prevent concurrency issue.
+    cleanUpBucket();
   }
 
   @After

translate/snippets/src/test/java/com/example/translate/BatchTranslateTextWithModelTests.java

@@ -42,13 +42,14 @@
 @RunWith(JUnit4.class)
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class BatchTranslateTextWithModelTests {
+
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
   private static final String INPUT_URI =
       "gs://cloud-samples-data/translation/custom_model_text.txt";
   private static final String MODEL_ID = "TRL3645318651705294848";
-  private static final String PREFIX = "BATCH_TRANSLATION_MODEL_GLOS_OUTPUT/";
-  private static final String OUTPUT_URI =
-      String.format("gs://%s/%s%s/", PROJECT_ID, PREFIX, UUID.randomUUID());
+  private static final String PREFIX =
+      String.format("translation-%s/%s", UUID.randomUUID(), "BATCH_TRANSLATION_MODEL_GLOS_OUTPUT/");
+  private static final String OUTPUT_URI = String.format("gs://%s/%s", PROJECT_ID, PREFIX);
 
   private ByteArrayOutputStream bout;
   private PrintStream out;
@@ -98,6 +99,9 @@ public void setUp() {
     out = new PrintStream(bout);
     originalPrintStream = System.out;
     System.setOut(out);
+
+    // clear up bucket before the use to prevent concurrency issue.
+    cleanUpBucket();
   }
 
   @After