All tests work and I am focusing on People class

src/main/java/com/zipcodewilmington/phonebook/PhoneBook.java

 public class PhoneBook {
 
     private String name;
-    private String number;
+    private ArrayList<String> number;
 
     TreeMap<String, ArrayList<String>> myTree = new TreeMap<String, ArrayList<String>>();
 
 
     public PhoneBook(){
-
     }
 
 
 
 
     public void removeNumberFromName(String name, String number) {
-
-        myTree.get(name).remove(number);
+        List<String> phoneNumbers = myTree.get(name);
+        phoneNumbers.remove(number);
     }
 
 

src/test/java/com/zipcodewilmington/phonebook/PhoneBookTest.java

     @Test
     public void addTest() {
         PhoneBook testBook = new PhoneBook();
-        testBook.addEntry("Luke", "6109998787");
-        String testNumber = testBook.lookupNumber("Luke");
-        Assert.assertTrue(testNumber.equals("6109998787,"));
+        testBook.addEntry("Joe", "1234567", "2345678");
+        String testNumber = testBook.lookupNumber("Joe");
+        Assert.assertTrue(testNumber.equals("1234567, 2345678,"));
 
     }
 
 
     }
 
-
+    @Test
+    public void RemoveNumberFromNameTest(){
+        PhoneBook testBook = new PhoneBook();
+        testBook.addEntry("Adam", "4864569090", "7879891212");
+        testBook.removeNumberFromName("Adam", "4864569090");
+        String expected = "7879891212,";
+        String actual = testBook.lookupNumber("Adam");
+        System.out.println(actual);
+        Assert.assertTrue(expected.equals(actual));
+    }
 
     @Test
     public void additionalPhoneNumberToKeyTest() {