diff --git a/internal/venice-common/src/main/java/com/linkedin/venice/status/PushJobDetailsStatus.java b/internal/venice-common/src/main/java/com/linkedin/venice/status/PushJobDetailsStatus.java
index da182bf49e..736f9e58cb 100644
--- a/internal/venice-common/src/main/java/com/linkedin/venice/status/PushJobDetailsStatus.java
+++ b/internal/venice-common/src/main/java/com/linkedin/venice/status/PushJobDetailsStatus.java
@@ -14,7 +14,7 @@ public enum PushJobDetailsStatus {
   private static final Set<Integer> TERMINAL_STATUSES =
       new HashSet<>(Arrays.asList(COMPLETED.getValue(), ERROR.getValue(), KILLED.getValue()));
 
-  public static final Set<PushJobDetailsStatus> TERMINAL_FAILED_STATUSES = new HashSet<>(Arrays.asList(ERROR, KILLED));
+  private static final Set<PushJobDetailsStatus> TERMINAL_FAILED_STATUSES = new HashSet<>(Arrays.asList(ERROR, KILLED));
   private final int value;
 
   PushJobDetailsStatus(int value) {
diff --git a/internal/venice-common/src/test/java/com/linkedin/venice/status/TestPushJobDetailsStatus.java b/internal/venice-common/src/test/java/com/linkedin/venice/status/TestPushJobDetailsStatus.java
new file mode 100644
index 0000000000..82f72c1da9
--- /dev/null
+++ b/internal/venice-common/src/test/java/com/linkedin/venice/status/TestPushJobDetailsStatus.java
@@ -0,0 +1,41 @@
+package com.linkedin.venice.status;
+
+import static com.linkedin.venice.status.PushJobDetailsStatus.COMPLETED;
+import static com.linkedin.venice.status.PushJobDetailsStatus.ERROR;
+import static com.linkedin.venice.status.PushJobDetailsStatus.KILLED;
+import static com.linkedin.venice.status.PushJobDetailsStatus.isFailed;
+import static com.linkedin.venice.status.PushJobDetailsStatus.isSucceeded;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
+
+import org.testng.annotations.Test;
+
+
+public class TestPushJobDetailsStatus {
+  @Test
+  public void testIsFailedOrIsSuccess() {
+    for (PushJobDetailsStatus status: PushJobDetailsStatus.values()) {
+      if (status == COMPLETED) {
+        assertTrue(isSucceeded(status));
+        assertFalse(isFailed(status));
+      } else if (status == ERROR || status == KILLED) {
+        assertTrue(isFailed(status));
+        assertFalse(isSucceeded(status));
+      } else {
+        assertFalse(isSucceeded(status));
+        assertFalse(isFailed(status));
+      }
+    }
+  }
+
+  @Test
+  public void testIsTerminal() {
+    for (PushJobDetailsStatus status: PushJobDetailsStatus.values()) {
+      if (status == COMPLETED || status == ERROR || status == KILLED) {
+        assertTrue(PushJobDetailsStatus.isTerminal(status.getValue()));
+      } else {
+        assertFalse(PushJobDetailsStatus.isTerminal(status.getValue()));
+      }
+    }
+  }
+}
diff --git a/services/venice-controller/src/test/java/com/linkedin/venice/controller/TestPushJobStatusStats.java b/services/venice-controller/src/test/java/com/linkedin/venice/controller/TestPushJobStatusStats.java
index fd010fc6bf..51f63d7dd4 100644
--- a/services/venice-controller/src/test/java/com/linkedin/venice/controller/TestPushJobStatusStats.java
+++ b/services/venice-controller/src/test/java/com/linkedin/venice/controller/TestPushJobStatusStats.java
@@ -2,9 +2,6 @@
 
 import static com.linkedin.venice.controller.VeniceHelixAdmin.emitPushJobDetailsMetrics;
 import static com.linkedin.venice.controller.VeniceHelixAdmin.isPushJobFailedUserError;
-import static com.linkedin.venice.status.PushJobDetailsStatus.COMPLETED;
-import static com.linkedin.venice.status.PushJobDetailsStatus.ERROR;
-import static com.linkedin.venice.status.PushJobDetailsStatus.KILLED;
 import static com.linkedin.venice.status.PushJobDetailsStatus.isFailed;
 import static com.linkedin.venice.status.PushJobDetailsStatus.isSucceeded;
 import static org.mockito.Mockito.mock;
@@ -29,22 +26,6 @@
 
 
 public class TestPushJobStatusStats {
-  @Test
-  public void testIsFailedOrIsSuccess() {
-    for (PushJobDetailsStatus status: PushJobDetailsStatus.values()) {
-      if (status == COMPLETED) {
-        assertTrue(isSucceeded(status));
-        assertFalse(isFailed(status));
-      } else if (status == ERROR || status == KILLED) {
-        assertTrue(isFailed(status));
-        assertFalse(isSucceeded(status));
-      } else {
-        assertFalse(isSucceeded(status));
-        assertFalse(isFailed(status));
-      }
-    }
-  }
-
   @Test(dataProvider = "True-and-False", dataProviderClass = DataProviderUtils.class)
   public void testEmitPushJobDetailsMetrics(boolean isIncrementalPush) {
     PushJobDetails details = mock(PushJobDetails.class);