add formatter

Author: JoeWang1127

java-sdk-logging/logback-extension/src/test/java/com/google/api/logging/SDKLoggingMdcJsonProviderTest.java

@@ -10,21 +10,16 @@
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 public class SDKLoggingMdcJsonProviderTest {
-  private SDKLoggingMdcJsonProvider provider = new SDKLoggingMdcJsonProvider();
 
-  private JsonGenerator generator = mock(JsonGenerator.class);
-
-  private ILoggingEvent event = mock(ILoggingEvent.class);
-
-  private Map<String, String> mdc;
-
-  @BeforeEach
-  public void setup() {
-    mdc = new HashMap<>();
+  @Test
+  void testWriteJsonFormat() throws IOException {
+    SDKLoggingMdcJsonProvider provider = new SDKLoggingMdcJsonProvider();
+    JsonGenerator generator = mock(JsonGenerator.class);
+    ILoggingEvent event = mock(ILoggingEvent.class);
+    Map<String, String> mdc = new HashMap<>();
     mdc.put("json1", "{\n"
         + "  \"@version\": \"1\",\n"
         + "  \"textPayload\": \"Received response\",\n"
@@ -34,13 +29,8 @@ public void setup() {
         + "  }\n"
         + "}");
     when(event.getMDCPropertyMap()).thenReturn(mdc);
-  }
-
-  @Test
-  void testUnwrapped() throws IOException {
 
     provider.writeTo(generator, event);
-
     verify(generator).writeFieldName("json1");
     verify(generator).writeTree(any());
   }

java-sdk-logging/pom.xml

@@ -18,6 +18,7 @@
     <slf4j.version>1.7.36</slf4j.version>
     <junit.version>5.12.0</junit.version>
     <mockito.version>4.11.0</mockito.version>
+    <google-java-format.version>1.7</google-java-format.version>
   </properties>
 
   <dependencyManagement>
@@ -39,4 +40,25 @@
     </dependencies>
   </dependencyManagement>
 
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.coveo</groupId>
+        <artifactId>fmt-maven-plugin</artifactId>
+        <version>2.9</version>
+        <configuration>
+          <style>google</style>
+          <verbose>true</verbose>
+        </configuration>
+        <dependencies>
+          <dependency>
+            <groupId>com.google.googlejavaformat</groupId>
+            <artifactId>google-java-format</artifactId>
+            <version>${google-java-format.version}</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+    </plugins>
+  </build>
+
 </project>