test: add retries to media tests (GoogleCloudPlatform#7660)

* docs(samples): add retries to Transcoder and Video Stitcher tests

* formatting

Author: irataxy

media/stitcher/src/test/java/com/example/stitcher/CreateCdnKeyAkamaiTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class CreateCdnKeyAkamaiTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String AKAMAI_KEY_ID = TestUtils.getCdnKeyId();
   private static final String HOSTNAME = "cdn.example.com";

media/stitcher/src/test/java/com/example/stitcher/CreateCdnKeyTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class CreateCdnKeyTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String CLOUD_CDN_KEY_ID = TestUtils.getCdnKeyId();
   private static final String MEDIA_CDN_KEY_ID = TestUtils.getCdnKeyId();

media/stitcher/src/test/java/com/example/stitcher/CreateLiveSessionTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class CreateLiveSessionTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String LIVE_URI =
       "https://storage.googleapis.com/cloud-samples-data/media/hls-live/manifest.m3u8";

media/stitcher/src/test/java/com/example/stitcher/CreateSlateTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class CreateSlateTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String SLATE_ID = TestUtils.getSlateId();
   private static final String SLATE_URI =

media/stitcher/src/test/java/com/example/stitcher/CreateVodSessionTest.java

@@ -20,19 +20,22 @@
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertNotNull;
 
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class CreateVodSessionTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String VOD_URI =
       "https://storage.googleapis.com/cloud-samples-data/media/hls-vod/manifest.m3u8";

media/stitcher/src/test/java/com/example/stitcher/DeleteCdnKeyTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class DeleteCdnKeyTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String CLOUD_CDN_KEY_ID = TestUtils.getCdnKeyId();
   private static final String MEDIA_CDN_KEY_ID = TestUtils.getCdnKeyId();

media/stitcher/src/test/java/com/example/stitcher/DeleteSlateTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class DeleteSlateTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String SLATE_ID = TestUtils.getSlateId();
   private static final String SLATE_URI =

media/stitcher/src/test/java/com/example/stitcher/GetCdnKeyTest.java

@@ -21,19 +21,22 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class GetCdnKeyTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String CLOUD_CDN_KEY_ID = TestUtils.getCdnKeyId();
   private static final String MEDIA_CDN_KEY_ID = TestUtils.getCdnKeyId();

media/stitcher/src/test/java/com/example/stitcher/GetLiveAdTagDetailTest.java

@@ -21,6 +21,7 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
@@ -29,13 +30,15 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class GetLiveAdTagDetailTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String LIVE_URI =
       "https://storage.googleapis.com/cloud-samples-data/media/hls-live/manifest.m3u8";

media/stitcher/src/test/java/com/example/stitcher/GetLiveSessionTest.java

@@ -21,6 +21,7 @@
 import static org.junit.Assert.assertNotNull;
 
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
@@ -29,13 +30,15 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
 public class GetLiveSessionTest {
 
+  @Rule public final MultipleAttemptsRule multipleAttemptsRule = new MultipleAttemptsRule(5);
   private static final String LOCATION = "us-central1";
   private static final String LIVE_URI =
       "https://storage.googleapis.com/cloud-samples-data/media/hls-live/manifest.m3u8";