diff --git a/FizzBuzz.py b/FizzBuzz.py
index 00b6ebd..dced480 100644
--- a/FizzBuzz.py
+++ b/FizzBuzz.py
@@ -1,6 +1,7 @@
 """
 Q1. Why is the report method untestable ? [2 pts]
-
+.........
+report_file open and path is external collaborative (platform and system environment dependent) which is handled in the function so it is untestable 
 
 
 
@@ -10,27 +11,46 @@
 
 """
 class FizzBuzz(object):
-    def report(self, numbers):
 
-        report_file = open('c:/temp/fizzbuzz_report.txt', 'w')
+    def report(self, numbers, file_handle):
 
         for number in numbers:
+
             msg = str(number) + " "
+
             fizzbuzz_found = False
+
             if number % 3 == 0:
+
                 msg += "fizz "
+
                 fizzbuzz_found = True
+
             if number % 5 == 0:
-                msg += "buzz "
-                fizzbuzz_found = True
+
+                    msg += "buzz "
+
+                    fizzbuzz_found = True
 
             if fizzbuzz_found:
-                report_file.write(msg + "\n")
 
-        report_file.close()
+                        file_handle.write(msg + "\n")
 
-if "__main__" == __name__:
-    fb = FizzBuzz()
-    fb.report(range(100))
+ 
 
             
+
+ 
+
+ 
+
+if "__main__" == __name__:
+
+        fb = FizzBuzz()
+
+        file_handle = open('temp.txt', 'w') # can create open wrapper
+
+        fb.report(range(100), file_handle)
+
+        file_handle.close()
+
diff --git a/TestFizzBuzzMocked.py b/TestFizzBuzzMocked.py
index 6f1d0d5..331af1b 100644
--- a/TestFizzBuzzMocked.py
+++ b/TestFizzBuzzMocked.py
@@ -17,8 +17,16 @@ def tearDown(self):
         self.fb = None
 
     def test_report(self):
-        pass
-
+        #create mock
+        mockFileProvider = self.mock()
+        mockFileWrapper = self.mockFileProvider('report.txt', 'w')
+        #replay        
+        self.replay()        
+        #Call the report method with mocked filewrapper        
+        numbers=range(100)        
+        FizzBuzz.report(self.numbers,self.mockFileWrapper)                
+        #verify        
+        self.verify()
 
 
 
diff --git a/TestFizzBuzzStubbed.py b/TestFizzBuzzStubbed.py
index 78ee454..a0a451b 100644
--- a/TestFizzBuzzStubbed.py
+++ b/TestFizzBuzzStubbed.py
@@ -3,12 +3,16 @@
 import FizzBuzz
 """
 Q3. What will be printed when we execute 'python FizzBuzzStubbed.py' ? [3 pts]
+..............
 
-
-
-
-
-
+setUpClass FizzBuzzStubbed
+setup
+test_report
+teardown
+.setup
+test_report
+teardown
+.tearDownClass
 
 
 
@@ -17,16 +21,20 @@
 
 """
 class MyStub(object):
-    pass
-
-
-
-
-
-
-
+    def __init__(self, values)
+        self.flag = False
+        self.values = []
+            
+    def open(self)
+        self.flag = True
+        
+    def write(self,msg)
+        self.values.append(msg)
+        
+    def close(self)
+        self.flag = False
 
-    
+  
 class TestFizzBuzzStubbed(unittest.TestCase):
         
     @classmethod