Use assertEqual(). (#13886)

Author: miss-islington

Lib/ctypes/test/test_arrays.py

@@ -199,15 +199,15 @@ class EmptyStruct(Structure):
             _fields_ = []
 
         obj = (EmptyStruct * 2)()  # bpo37188: Floating point exception
-        assert sizeof(obj) == 0
+        self.assertEqual(sizeof(obj), 0)
 
     def test_empty_element_array(self):
         class EmptyArray(Array):
             _type_ = c_int
             _length_ = 0
 
         obj = (EmptyArray * 2)()  # bpo37188: Floating point exception
-        assert sizeof(obj) == 0
+        self.assertEqual(sizeof(obj), 0)
 
     def test_bpo36504_signed_int_overflow(self):
         # The overflow check in PyCArrayType_new() could cause signed integer