How to mock patch every method of a class










1















I have a Test class with as many as 50 different method. I want to patch every method with a mock function.



prod = "foo": "bar"

def TestClass:
@patch(db.get_product, return_value=prod)
def test_1:
pass
@patch(db.get_product, return_value=prod)
def test_2:
pass
.
.
.
@patch(db.get_product, return_value=prod)
def test_50:
pass


Is there any easy way to do this instead of repeating @patch(db.get_product, return=prod) 50 times?










share|improve this question

















  • 1





    Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

    – soundstripe
    Nov 15 '18 at 0:14















1















I have a Test class with as many as 50 different method. I want to patch every method with a mock function.



prod = "foo": "bar"

def TestClass:
@patch(db.get_product, return_value=prod)
def test_1:
pass
@patch(db.get_product, return_value=prod)
def test_2:
pass
.
.
.
@patch(db.get_product, return_value=prod)
def test_50:
pass


Is there any easy way to do this instead of repeating @patch(db.get_product, return=prod) 50 times?










share|improve this question

















  • 1





    Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

    – soundstripe
    Nov 15 '18 at 0:14













1












1








1








I have a Test class with as many as 50 different method. I want to patch every method with a mock function.



prod = "foo": "bar"

def TestClass:
@patch(db.get_product, return_value=prod)
def test_1:
pass
@patch(db.get_product, return_value=prod)
def test_2:
pass
.
.
.
@patch(db.get_product, return_value=prod)
def test_50:
pass


Is there any easy way to do this instead of repeating @patch(db.get_product, return=prod) 50 times?










share|improve this question














I have a Test class with as many as 50 different method. I want to patch every method with a mock function.



prod = "foo": "bar"

def TestClass:
@patch(db.get_product, return_value=prod)
def test_1:
pass
@patch(db.get_product, return_value=prod)
def test_2:
pass
.
.
.
@patch(db.get_product, return_value=prod)
def test_50:
pass


Is there any easy way to do this instead of repeating @patch(db.get_product, return=prod) 50 times?







python nose






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asked Nov 15 '18 at 0:04









tinutomsontinutomson

10428




10428







  • 1





    Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

    – soundstripe
    Nov 15 '18 at 0:14












  • 1





    Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

    – soundstripe
    Nov 15 '18 at 0:14







1




1





Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

– soundstripe
Nov 15 '18 at 0:14





Have you looked at the Mock class? docs.python.org/3.7/library/unittest.mock.html#the-mock-class

– soundstripe
Nov 15 '18 at 0:14












1 Answer
1






active

oldest

votes


















3














You can use patch as a class decorator instead:



@patch(db.get_product, return_value=prod)
class TestClass:
def test_1:
pass
def test_2:
pass
.
.
.
def test_50:
pass


Excerpt from the documentation:




Patch can be used as a TestCase class decorator. It works by
decorating each test method in the class. This reduces the boilerplate
code when your test methods share a common patchings set.







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    1 Answer
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    active

    oldest

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    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    3














    You can use patch as a class decorator instead:



    @patch(db.get_product, return_value=prod)
    class TestClass:
    def test_1:
    pass
    def test_2:
    pass
    .
    .
    .
    def test_50:
    pass


    Excerpt from the documentation:




    Patch can be used as a TestCase class decorator. It works by
    decorating each test method in the class. This reduces the boilerplate
    code when your test methods share a common patchings set.







    share|improve this answer





























      3














      You can use patch as a class decorator instead:



      @patch(db.get_product, return_value=prod)
      class TestClass:
      def test_1:
      pass
      def test_2:
      pass
      .
      .
      .
      def test_50:
      pass


      Excerpt from the documentation:




      Patch can be used as a TestCase class decorator. It works by
      decorating each test method in the class. This reduces the boilerplate
      code when your test methods share a common patchings set.







      share|improve this answer



























        3












        3








        3







        You can use patch as a class decorator instead:



        @patch(db.get_product, return_value=prod)
        class TestClass:
        def test_1:
        pass
        def test_2:
        pass
        .
        .
        .
        def test_50:
        pass


        Excerpt from the documentation:




        Patch can be used as a TestCase class decorator. It works by
        decorating each test method in the class. This reduces the boilerplate
        code when your test methods share a common patchings set.







        share|improve this answer















        You can use patch as a class decorator instead:



        @patch(db.get_product, return_value=prod)
        class TestClass:
        def test_1:
        pass
        def test_2:
        pass
        .
        .
        .
        def test_50:
        pass


        Excerpt from the documentation:




        Patch can be used as a TestCase class decorator. It works by
        decorating each test method in the class. This reduces the boilerplate
        code when your test methods share a common patchings set.








        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Nov 15 '18 at 0:55

























        answered Nov 15 '18 at 0:24









        blhsingblhsing

        40.3k41743




        40.3k41743





























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