diff --git a/server/src/test/java/org/opensearch/search/aggregations/startree/StarTreeQueryContextTests.java b/server/src/test/java/org/opensearch/search/aggregations/startree/StarTreeQueryContextTests.java
deleted file mode 100644
index 3d4b4719a09fa..0000000000000
--- a/server/src/test/java/org/opensearch/search/aggregations/startree/StarTreeQueryContextTests.java
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * SPDX-License-Identifier: Apache-2.0
- *
- * The OpenSearch Contributors require contributions made to
- * this file be licensed under the Apache-2.0 license or a
- * compatible open source license.
- */
-
-package org.opensearch.search.aggregations.startree;
-
-import org.apache.lucene.index.LeafReaderContext;
-import org.apache.lucene.util.FixedBitSet;
-import org.opensearch.index.codec.composite.CompositeIndexFieldInfo;
-import org.opensearch.search.startree.StarTreeQueryContext;
-import org.opensearch.test.OpenSearchTestCase;
-import org.junit.Before;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-public class StarTreeQueryContextTests extends OpenSearchTestCase {
-
-    private CompositeIndexFieldInfo mockStarTree;
-    private LeafReaderContext mockLeafReaderContext;
-    private StarTreeQueryContext context;
-    private Map<String, Long> queryMap;
-
-    @Before
-    public void setUp() {
-        // Mock dependencies
-        mockStarTree = mock(CompositeIndexFieldInfo.class);
-        mockLeafReaderContext = mock(LeafReaderContext.class);
-
-        // Prepare queryMap
-        queryMap = new HashMap<>();
-        queryMap.put("field1", 123L);
-        queryMap.put("field2", 456L);
-
-        // Simulate leaf reader context ord
-        when(mockLeafReaderContext.ord).thenReturn(1);
-    }
-
-    public void testConstructorWithValidNumSegmentsCache() {
-        // Initialize context with valid numSegmentsCache
-        int numSegmentsCache = 3;
-        context = new StarTreeQueryContext(mockStarTree, queryMap, numSegmentsCache);
-
-        // Verify that the star tree and query map are set correctly
-        assertEquals(mockStarTree, context.getStarTree());
-        assertEquals(queryMap, context.getQueryMap());
-
-        // Verify that the starTreeValues array is initialized correctly
-        assertNotNull(context.getStarTreeValues());
-        assertEquals(numSegmentsCache, context.getStarTreeValues().length);
-    }
-
-    public void testConstructorWithNegativeNumSegmentsCache() {
-        // Initialize context with invalid numSegmentsCache (-1)
-        context = new StarTreeQueryContext(mockStarTree, queryMap, -1);
-
-        // Verify that the starTreeValues array is not initialized
-        assertNull(context.getStarTreeValues());
-    }
-
-    public void testGetStarTreeValues_WithValidContext() {
-        // Initialize context with a cache of size 3
-        context = new StarTreeQueryContext(mockStarTree, queryMap, 3);
-
-        // Create a FixedBitSet and assign it to the context
-        FixedBitSet fixedBitSet = new FixedBitSet(10);
-        context.setStarTreeValues(mockLeafReaderContext, fixedBitSet);
-
-        // Retrieve the FixedBitSet for the given context
-        FixedBitSet result = context.getStarTreeValues(mockLeafReaderContext);
-
-        // Verify that the correct FixedBitSet is returned
-        assertNotNull(result);
-        assertEquals(fixedBitSet, result);
-    }
-
-    public void testGetStarTreeValues_WithNullCache() {
-        // Initialize context with no cache (numSegmentsCache is -1)
-        context = new StarTreeQueryContext(mockStarTree, queryMap, -1);
-
-        // Retrieve the FixedBitSet for the given context
-        FixedBitSet result = context.getStarTreeValues(mockLeafReaderContext);
-
-        // Verify that the result is null since there's no cache
-        assertNull(result);
-    }
-
-    public void testSetStarTreeValues() {
-        // Initialize context with a cache of size 3
-        context = new StarTreeQueryContext(mockStarTree, queryMap, 3);
-
-        // Create a FixedBitSet and assign it to the context
-        FixedBitSet fixedBitSet = new FixedBitSet(10);
-        context.setStarTreeValues(mockLeafReaderContext, fixedBitSet);
-
-        // Retrieve the FixedBitSet for the given context and verify the update
-        FixedBitSet result = context.getStarTreeValues(mockLeafReaderContext);
-        assertEquals(fixedBitSet, result);
-    }
-
-    public void testSetStarTreeValues_WithNullCache() {
-        // Initialize context with no cache (numSegmentsCache is -1)
-        context = new StarTreeQueryContext(mockStarTree, queryMap, -1);
-
-        // Try setting a FixedBitSet and ensure no exception is thrown
-        FixedBitSet fixedBitSet = new FixedBitSet(10);
-        context.setStarTreeValues(mockLeafReaderContext, fixedBitSet);
-
-        // Since the cache is null, getStarTreeValues should return null
-        assertNull(context.getStarTreeValues(mockLeafReaderContext));
-    }
-}