diff --git a/core-java-modules/core-java-collections-list/src/test/java/com/baeldung/list/listOfHashMaps/ListOfHashMapsUnitTest.java b/core-java-modules/core-java-collections-list/src/test/java/com/baeldung/list/listOfHashMaps/ListOfHashMapsUnitTest.java
deleted file mode 100644
index 39110aedd3..0000000000
--- a/core-java-modules/core-java-collections-list/src/test/java/com/baeldung/list/listOfHashMaps/ListOfHashMapsUnitTest.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package test.java.com.baeldung.list.listOfHashMaps;
-
-import org.junit.Test;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.stream.Collectors;
-
-import static org.junit.Assert.assertTrue;
-
-public class ListOfHashMapsUnitTest {
-    List<HashMap<String, List<String>>> booksAuthorsMapsList = new ArrayList<>();
-
-    @Test
-    public void givenMaps_whenAddToList_thenListContainsMaps() {
-        HashMap<String, List<String>> javaBooksAuthorsMap = new HashMap<>();
-        HashMap<String, List<String>> phpBooksAuthorsMap = new HashMap<>();
-        javaBooksAuthorsMap.put("Head First Java", Arrays.asList("Kathy Sierra", "Bert Bates"));
-        javaBooksAuthorsMap.put("Effective Java", Arrays.asList("Joshua Bloch"));
-        javaBooksAuthorsMap.put("OCA Java SE 8",
-                Arrays.asList("Kathy Sierra", "Bert Bates", "Elisabeth Robson"));
-        phpBooksAuthorsMap.put("The Joy of PHP", Arrays.asList("Alan Forbes"));
-        phpBooksAuthorsMap.put("Head First PHP &amp; MySQL",
-                Arrays.asList("Lynn Beighley", "Michael Morrison"));
-
-        booksAuthorsMapsList.add(javaBooksAuthorsMap);
-        booksAuthorsMapsList.add(phpBooksAuthorsMap);
-
-        assertTrue(booksAuthorsMapsList.get(0).keySet().containsAll
-                (javaBooksAuthorsMap.keySet().stream().collect(Collectors.toList())));
-        assertTrue(booksAuthorsMapsList.get(1).keySet().containsAll
-                (phpBooksAuthorsMap.keySet().stream().collect(Collectors.toList())));
-    }
-}