add test deps

Author: JoeWang1127

java-sdk-logging/logback-extension/pom.xml

@@ -34,5 +34,15 @@
       <version>${logstash.encoder.version}</version>
       <optional>true</optional>
     </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>

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

@@ -0,0 +1,31 @@
+package com.google.api.logging;
+
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import com.fasterxml.jackson.core.JsonGenerator;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import org.junit.jupiter.api.BeforeEach;
+import org.mockito.Mock;
+
+public class SDKLoggingMdcJsonProviderTest {
+  private SDKLoggingMdcJsonProvider provider = new SDKLoggingMdcJsonProvider();
+
+  @Mock
+  private JsonGenerator generator;
+
+  @Mock
+  private ILoggingEvent event;
+
+  private Map<String, String> mdc;
+
+  @BeforeEach
+  public void setup() {
+    mdc = new LinkedHashMap<>();
+    mdc.put("name1", "value1");
+    mdc.put("name2", "value2");
+    mdc.put("name3", "value3");
+    when(event.getMDCPropertyMap()).thenReturn(mdc);
+  }
+}

java-sdk-logging/pom.xml

@@ -16,6 +16,27 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <slf4j.version>1.7.36</slf4j.version>
+    <junit.version>5.12.0</junit.version>
+    <mockito.version>4.11.0</mockito.version>
   </properties>
 
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.junit</groupId>
+        <artifactId>junit-bom</artifactId>
+        <version>${junit.version}</version>
+        <scope>import</scope>
+        <type>pom</type>
+      </dependency>
+      <dependency>
+        <groupId>org.mockito</groupId>
+        <artifactId>mockito-bom</artifactId>
+        <version>${mockito.version}</version>
+        <scope>import</scope>
+        <type>pom</type>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
 </project>