diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/ContextManagementIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/ContextManagementIT.java
index 10eb147e8a6..71026e7410e 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/ContextManagementIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/ContextManagementIT.java
@@ -27,6 +27,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 import java.util.List;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -41,8 +42,8 @@
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class ContextManagementIT {
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  private static String SESSION_ID = "fake_session_for_testing";
-  private static String CONTEXT_ID = "fake_context_for_testing";
+  private static String SESSION_ID = UUID.randomUUID().toString();
+  private static String CONTEXT_ID = UUID.randomUUID().toString();
 
   @Before
   public void setUp() {
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentStreamIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentStreamIT.java
index 21499647662..94450da5e52 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentStreamIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentStreamIT.java
@@ -21,6 +21,8 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.util.UUID;
+
 import org.hamcrest.CoreMatchers;
 import org.junit.After;
 import org.junit.Before;
@@ -39,7 +41,7 @@ public class DetectIntentStreamIT {
 
   private static String audioFilePath = "resources/book_a_room.wav";
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  private static String SESSION_ID = "fake_session_for_testing";
+  private static String SESSION_ID = UUID.randomUUID().toString();
 
   @Before
   public void setUp() {
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithAudioAndModelSelectionIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithAudioAndModelSelectionIT.java
index 53822d64f18..415f36b35aa 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithAudioAndModelSelectionIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithAudioAndModelSelectionIT.java
@@ -29,6 +29,7 @@
 import java.io.PrintStream;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -43,7 +44,7 @@
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class DetectIntentWithAudioAndModelSelectionIT {
   protected static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  protected static String SESSION_ID = "fake_session_for_testing";
+  protected static String SESSION_ID = UUID.randomUUID().toString();
   protected static String LANGUAGE_CODE = "en-US";
   protected static List<String> QUESTIONS = ImmutableList.of(
       "What date?",
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithSentimentAndTextToSpeechIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithSentimentAndTextToSpeechIT.java
index bef351a10f6..9e6a9ef77d6 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithSentimentAndTextToSpeechIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/DetectIntentWithSentimentAndTextToSpeechIT.java
@@ -26,6 +26,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -41,7 +42,7 @@
 public class DetectIntentWithSentimentAndTextToSpeechIT {
 
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  private static String SESSION_ID = "fake_session_for_testing";
+  private static String SESSION_ID = UUID.randomUUID().toString();
   private static String LANGUAGE_CODE = "en-US";
   private static List<String> TEXTS = Arrays.asList(
       "hello",
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/EntityManagementIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/EntityManagementIT.java
index 532f929602e..44cfdbc69e7 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/EntityManagementIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/EntityManagementIT.java
@@ -28,6 +28,7 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -45,9 +46,10 @@
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class EntityManagementIT {
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  private static String ENTITY_TYPE_DISPLAY_NAME = "fake_entity_type_for_testing";
-  private static String ENTITY_VALUE_1 = "fake_entity_for_testing_1";
-  private static String ENTITY_VALUE_2 = "fake_entity_for_testing_2";
+  private static String ENTITY_TYPE_DISPLAY_NAME =
+          "entity_" + UUID.randomUUID().toString().substring(0, 23);
+  private static String ENTITY_VALUE_1 = UUID.randomUUID().toString();
+  private static String ENTITY_VALUE_2 = UUID.randomUUID().toString();
   private static List<String> SYNONYMS = Arrays.asList("fake_synonym_for_testing_1",
       "fake_synonym_for_testing_2");
 
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/IntentManagementIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/IntentManagementIT.java
index 5dc9d6c6bbc..6ada72cb460 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/IntentManagementIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/IntentManagementIT.java
@@ -29,6 +29,7 @@
 import java.io.PrintStream;
 import java.util.Arrays;
 import java.util.List;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -42,7 +43,7 @@
 @RunWith(JUnit4.class)
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class IntentManagementIT {
-  private static String INTENT_DISPLAY_NAME = "fake_display_name_for_testing";
+  private static String INTENT_DISPLAY_NAME = UUID.randomUUID().toString();
   private static List<String> MESSAGE_TEXTS = Arrays.asList(
       "fake_message_text_for_testing_1",
       "fake_message_text_for_testing_2");
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/KnowledgeBaseManagementIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/KnowledgeBaseManagementIT.java
index ebbeeb049de..8a93e141fa4 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/KnowledgeBaseManagementIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/KnowledgeBaseManagementIT.java
@@ -49,8 +49,8 @@
 public class KnowledgeBaseManagementIT {
 
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
-  private static String TEST_KNOWLEDGE_BASE_ID = "NjcyODA2NTU4MTk4OTIzMjY0MA";
-  private static String TEST_DOCUMENT_ID = "NjY2NDk4ODc5ODkyNjk3OTA3Mg";
+  private static String TEST_KNOWLEDGE_BASE_ID = "MTUwMTg2NzM1MjY0OTAwMDU1MDQ";
+  private static String TEST_DOCUMENT_ID = "MTE4MTI3OTY2ODcwNTc5NDQ1NzY";
   private static String SESSION_ID = "fake_session_for_testing";
   private static String LANGUAGE_CODE = "en-US";
   private static String KNOWLEDGE_BASE_NAME = "fake_knowledge_base_name";
diff --git a/dialogflow/snippets/src/test/java/com/example/dialogflow/SessionEntityTypeManagementIT.java b/dialogflow/snippets/src/test/java/com/example/dialogflow/SessionEntityTypeManagementIT.java
index 6e7cdcf5b8f..bcf6d0fb520 100644
--- a/dialogflow/snippets/src/test/java/com/example/dialogflow/SessionEntityTypeManagementIT.java
+++ b/dialogflow/snippets/src/test/java/com/example/dialogflow/SessionEntityTypeManagementIT.java
@@ -30,6 +30,7 @@
 import java.io.PrintStream;
 import java.util.Arrays;
 import java.util.List;
+import java.util.UUID;
 
 import org.junit.After;
 import org.junit.Before;
@@ -44,7 +45,8 @@
 @SuppressWarnings("checkstyle:abbreviationaswordinname")
 public class SessionEntityTypeManagementIT {
   private static String SESSION_ID = "fake_session_for_testing";
-  private static String ENTITY_TYPE_DISPLAY_NAME = "fake_display_name_for_testing";
+  private static String ENTITY_TYPE_DISPLAY_NAME =
+          "entity_" + UUID.randomUUID().toString().substring(0, 23);
   private static List<String> ENTITY_VALUES = Arrays.asList("fake_entity_value_1",
       "fake_entity_value_2");
   private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");