maybe done...

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

 import java.util.Set;
 import java.util.TreeMap;
 import java.util.TreeSet;
+import java.util.Map;
 
 /**
  * Created by leon on 1/23/18.
 
     }
 
-//    public PhoneBook(String name, String number) {
-//        this.name = name;
-//        this.number = number;
-//
-//    }
 
     public void addEntry(String name, String number) {
         myTree.put(name, number);
     }
 
 
-    public void remove(String name, String number) {
+    public void remove(String name) {
         myTree.remove(name);
 
     }
 
-    public String stringlookup(String name) {
+    public String stringLookup(String name) {
 
        return myTree.get(name);
 
     }
 
     public String listNames() {
-        ;
+
+
+
         Set<String> contacts = myTree.keySet();
 
         String allNames = "";
         return allNames;
     }
 
-    public String[] listPhoneBook() {
+    public String listPhoneBook() {
+
+
+        String allInfo = "";
 
-        return null;
+        for (Map.Entry<String, String> entry: myTree.entrySet()){
+            String getKeys = String.format("%1$-15s", entry.getKey());
+            String getValues = String.format("%1$-15s", entry.getValue());
+
+            allInfo += getKeys + getValues + "\n";
+        }
+
+        return allInfo;
     }
 
 
         phonebookEntry.addEntry("Brian", "3027619121");
         phonebookEntry.addEntry("Dan", "4846394190");
         phonebookEntry.addEntry("Garret", "3027894586");
+        phonebookEntry.addEntry("Luke", "3147619121");
+        phonebookEntry.addEntry("Kate", "4899994190");
+        phonebookEntry.addEntry("Lenore", "3097894586");
+
+
 
-        System.out.println(phonebookEntry.listNames());
 
-        phonebookEntry.stringlookup("Brian");
+        phonebookEntry.listPhoneBook();
+        System.out.println(phonebookEntry.listPhoneBook());
 
-        System.out.println(phonebookEntry.stringlookup("Dan"));
     }
 
 }

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

  */
 public class PhoneBookTest {
 
-    @Before
-    public void setUp() {
-        testBook = new PhoneBook();
-    }
 
+    @Test
+    public void addTest() {
+        PhoneBook testBook = new PhoneBook();
+        testBook.addEntry("Luke", "6109998787");
+        String testNumber = testBook.stringLookup("Luke");
+        Assert.assertTrue(testNumber.equals("6109998787"));
 
+    }
 
+    @Test
+    public void addTest1() {
+        PhoneBook testBook = new PhoneBook();
+        testBook.addEntry("Kate", "4846569090");
+        String testNumber = testBook.stringLookup("Kate");
+        Assert.assertTrue(testNumber.equals("4846569090"));
+
+    }
 
     @Test
-    public void addTest() {
+    public void removeTest1() {
+        PhoneBook testBook = new PhoneBook();
+        testBook.addEntry("Kate", "4846569090");
+        testBook.remove("Kate");
+        String testNumber = testBook.stringLookup("Kate");
+        Assert.assertEquals(null, testNumber);
 
+
+    }
+
+    @Test
+    public void stringLookupTest() {
         PhoneBook testBook = new PhoneBook();
-        String name = "Dan";
-        String number = "4847986543";
-       // String expected = "Dan 4847986543";
+        testBook.addEntry("Kate", "4846569090");
+        String testNumber = testBook.stringLookup("Kate");
+        Assert.assertFalse(testNumber.equals("4846587091"));
 
-        testBook.add(name, number);
-        Assert.assertEquals(expected, actual);
     }
 
+    @Test
+    public void stringLookupTest1() {
+        PhoneBook testBook = new PhoneBook();
+        testBook.addEntry("Kate", "4846569090");
+        String testNumber = testBook.stringLookup("Kate");
+        Assert.assertTrue(testNumber.equals("4846569090"));
+
+    }
 
 
 }
+
+