Merge branch 'sample' of github.com:mairbek/java-docs-samples into sample

Author: Mairbek Khadikov

.kokoro/tests/diff_tests.sh

@@ -38,37 +38,47 @@ gcloud auth activate-service-account\
     --project=$GOOGLE_CLOUD_PROJECT
 
 echo -e "\n******************** TESTING AFFECTED PROJECTS ********************"
+set +e
 # Diff to find out what has changed from master
+RESULT=0
 cd github/java-docs-samples
-find * -name pom.xml -print0 | sort -z | while read -d $'\0' file
-do
+# For every pom.xml (may break on whitespace)
+for file in **/pom.xml; do
     # Navigate to project
     file=$(dirname "$file")
     pushd "$file" > /dev/null
 
-    set +e
     # Only tests changed projects
     git diff --quiet master.. .
     CHANGED=$?
     # Only test leafs to prevent testing twice
     PARENT=$(grep "<modules>" pom.xml -c)
-    set -e
 
     # Check for changes to the current folder
     if [ "$CHANGED" -eq 1 ] && [ "$PARENT" -eq 0 ]; then
         echo "------------------------------------------------------------"
         echo "- testing $file"
         echo "------------------------------------------------------------"
 
+        # Run tests and update RESULT if failed
         mvn -q --batch-mode --fail-at-end clean verify \
            -Dfile.encoding="UTF-8" \
            -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
            -Dmaven.test.redirectTestOutputToFile=true \
            -Dbigtable.projectID="${GOOGLE_CLOUD_PROJECT}" \
            -Dbigtable.instanceID=instance
-        echo -e "\n Tests complete. \n"
+        EXIT=$?
+        
+        if [ $EXIT -ne 0 ]; then
+            echo -e "\n Tests failed. \n"
+            RESULT=1
+        else
+            echo -e "\n Tests complete. \n"
+        fi
     fi
 
     popd > /dev/null
 
 done
+
+exit $RESULT

appengine-java8/analytics/pom.xml

@@ -87,7 +87,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.15.0</version>
+      <version>2.16.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>

appengine-java8/bigquery/pom.xml

@@ -53,12 +53,12 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigquery</artifactId>
-      <version>0.37.0-beta</version>
+      <version>1.22.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-monitoring</artifactId>
-      <version>0.37.0-beta</version>
+      <version>0.40.0-beta</version>
     </dependency>
     <!-- [END dependencies ] -->
 
@@ -96,7 +96,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.15.0</version>
+      <version>2.16.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>

appengine-java8/bigtable/pom.xml

@@ -46,7 +46,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-1.x</artifactId>
-      <version>1.1.2</version>
+      <version>1.2.0</version>
     </dependency>
 
     <!-- Compile/runtime dependencies -->

appengine-java8/cloudsql-postgres/pom.xml

@@ -72,7 +72,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.1</version>
+      <version>42.2.2</version>
     </dependency>
 
     <dependency>

appengine-java8/datastore/pom.xml

@@ -53,7 +53,7 @@
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value</artifactId>
-      <version>1.5.3</version>
+      <version>1.5.4</version>
       <scope>provided</scope>
     </dependency>
 

appengine-java8/guestbook-cloud-datastore/pom.xml

@@ -65,7 +65,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud</artifactId>
-      <version>0.37.0-alpha</version>
+      <version>0.40.0-alpha</version>
     </dependency>
 
     <dependency>

appengine-java8/pubsub/pom.xml

@@ -52,12 +52,12 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>0.37.0-beta</version>
+      <version>0.40.0-beta</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>1.19.0</version>
+      <version>1.22.0</version>
     </dependency>
     <!-- [END dependencies] -->
   </dependencies>

appengine-java8/spanner/pom.xml

@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner</artifactId>
-      <version>0.37.0-beta</version>
+      <version>0.40.0-beta</version>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>

appengine-java8/taskqueues-deferred/pom.xml

@@ -66,7 +66,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.15.0</version>
+      <version>2.16.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.appengine</groupId>