diff --git a/tp1/Student.java b/tp1/Student.java
index 2424e329aa800718cd6ee27905d111c4d2fd9d17..c47b3cf88c34c08afe0cc8590bed7be421c837ab 100644
--- a/tp1/Student.java
+++ b/tp1/Student.java
@@ -41,7 +41,7 @@ public class Student {
    */
   @Override
   public String toString() {
-    return firstName + lastName;
+    return firstName + " " + lastName;
   }
 
 
diff --git a/tp1/TestCohort.java b/tp1/TestCohort.java
new file mode 100644
index 0000000000000000000000000000000000000000..b8b18f0341ce43c9cca49099501406d326ad4116
--- /dev/null
+++ b/tp1/TestCohort.java
@@ -0,0 +1,35 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class TestCohort {
+    public static void main(String[] args){
+        TestCohort test = new TestCohort();
+        if (test.testGetStudents() == true)
+            System.out.println("testGetStudents = correct");
+        else
+            System.out.println("testGetStudents = incorrect");
+        if (test.testToString() == true)
+            System.out.println("testToString = correct");
+        else
+            System.out.println("testToString = incorrect");
+    }
+    public boolean testGetStudents(){
+        List<Student> testStudents = new ArrayList<>();
+        Cohort testCohort = new Cohort("Programmation");
+        testStudents.add(new Student("Leo", "Rangheard"));
+        testStudents.add(new Student("Ahmed", "Souissi"));
+        testCohort.addStudent(new Student("Leo", "Rangheard"));
+        testCohort.addStudent(new Student("Ahmed", "Souissi"));
+        if (testCohort.getStudents().equals(testStudents))
+            return true;
+        else
+            return false;
+    }
+    public boolean testToString(){
+        Cohort testCohort = new Cohort("Programmation");
+        if (testCohort.toString().equals("Programmation"))
+            return true;
+        else
+            return false;
+    }
+}
diff --git a/tp1/TestStudent.java b/tp1/TestStudent.java
index afd4fbe351a8bcf5bc1584ddece8bfb52756f791..66c23eba520001f71d8b7a10785b83cb86131403 100644
--- a/tp1/TestStudent.java
+++ b/tp1/TestStudent.java
@@ -24,11 +24,6 @@ public class TestStudent {
             System.out.println("averageGrade = correct");
         else
             System.out.println("averageGrade = incorrect");
-
-        if (test.testPrintResults() == true)
-            System.out.println("printResults = correct");
-        else
-            System.out.println("printResults = incorrect");
     }
     public boolean testAddResult(){
         Grade grade = new Grade(11.7);
@@ -72,7 +67,4 @@ public class TestStudent {
         else
             return false;
     }
-    public boolean testPrintResults(){
-
-    }
 }