diff --git a/wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPagaRankOperatorTest.java b/wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPageRankOperatorTest.java
similarity index 71%
rename from wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPagaRankOperatorTest.java
rename to wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPageRankOperatorTest.java
index ced4cc7cc..1bd5e2640 100644
--- a/wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPagaRankOperatorTest.java
+++ b/wayang-platforms/wayang-giraph/src/test/java/org/apache/wayang/giraph/operators/GiraphPageRankOperatorTest.java
@@ -9,11 +9,11 @@
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied.  See the License for the specific
+ * language governing permissions and limitations under the License.
  */
 
 package org.apache.wayang.giraph.operators;
@@ -31,35 +31,37 @@
 import org.apache.wayang.giraph.execution.GiraphExecutor;
 import org.apache.wayang.giraph.platform.GiraphPlatform;
 import org.apache.wayang.java.channels.StreamChannel;
+import org.apache.giraph.conf.GiraphConfiguration;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import java.io.IOException;
 
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
 
 /**
- * Test For GiraphPageRank
+ * Test for GiraphPageRankOperator
  */
-class GiraphPagaRankOperatorTest {
+class GiraphPageRankOperatorTest {
 
-    private static GiraphExecutor giraphExecutor;
+    private GiraphExecutor giraphExecutor;
 
     @BeforeEach
     void setUp() {
         giraphExecutor = mock(GiraphExecutor.class);
+        GiraphConfiguration mockConfig = mock(GiraphConfiguration.class);
+        when(giraphExecutor.getConfiguration()).thenReturn(mockConfig);
+        doNothing().when(giraphExecutor).execute(any(), any());
     }
 
-    //TODO Validate the mock of GiraphExecutor
-    @Disabled
     @Test
     void testExecution() throws IOException {
-        // Ensure that the GraphChiPlatform is initialized.
         GiraphPlatform.getInstance();
         final Configuration configuration = new Configuration();
         Giraph.plugin().configure(configuration);
+
         final GiraphPageRankOperator giraphPageRankOperator = new GiraphPageRankOperator(20);
 
         final Job job = mock(Job.class);
@@ -68,27 +70,33 @@ void testExecution() throws IOException {
 
         final ExecutionOperator outputOperator = mock(ExecutionOperator.class);
         when(outputOperator.getNumOutputs()).thenReturn(1);
+
         FileChannel.Instance inputChannelInstance =
                 (FileChannel.Instance) new FileChannel(FileChannel.HDFS_TSV_DESCRIPTOR)
                         .createInstance(giraphExecutor, null, -1);
         inputChannelInstance.addPath(this.getClass().getResource("/test.edgelist.input").toString());
         inputChannelInstance.getLineage().collectAndMark();
 
-        final ExecutionOperator inputOperator = mock(ExecutionOperator.class);
-        when(inputOperator.getNumOutputs()).thenReturn(1);
-        StreamChannel.Instance outputFileChannelInstance =
+        StreamChannel.Instance outputChannelInstance =
                 (StreamChannel.Instance) StreamChannel.DESCRIPTOR
                         .createChannel(giraphPageRankOperator.getOutput(), configuration)
                         .createInstance(giraphExecutor, null, -1);
 
         final DefaultOptimizationContext optimizationContext = new DefaultOptimizationContext(job);
-        final OptimizationContext.OperatorContext operatorContext = optimizationContext.addOneTimeOperator(giraphPageRankOperator);
+        final OptimizationContext.OperatorContext operatorContext =
+                optimizationContext.addOneTimeOperator(giraphPageRankOperator);
 
         giraphPageRankOperator.execute(
                 new ChannelInstance[]{inputChannelInstance},
-                new ChannelInstance[]{outputFileChannelInstance},
+                new ChannelInstance[]{outputChannelInstance},
                 giraphExecutor,
                 operatorContext
         );
+
+        // Verify executor interactions
+        verify(giraphExecutor, times(1)).execute(any(), any());
+
+        // Assert output channel creation
+        assertNotNull(outputChannelInstance);
     }
 }