Change Customer.__str__() to be a human-readable string

djstripe/models.py

@@ -141,6 +141,7 @@ def human_readable(self):
 
 
 @class_doc_inherit
+@python_2_unicode_compatible
 class Customer(StripeCustomer):
     doc = """
 
@@ -174,18 +175,13 @@ class Customer(StripeCustomer):
     class Meta:
         unique_together = ("subscriber", "livemode")
 
-    def str_parts(self):
-        parts = []
-
-        if self.subscriber:
-            parts.append(smart_text(self.subscriber))
-            parts.append("email={email}".format(email=self.subscriber.email))
+    def __str__(self):
+        if not self.subscriber:
+            return "{stripe_id} (deleted)".format(stripe_id=self.stripe_id)
+        elif self.subscriber.email:
+            return self.subscriber.email
         else:
-            parts.append("(deleted)")
-
-        parts.extend(super(Customer, self).str_parts())
-
-        return parts
+            return self.stripe_id
 
     @classmethod
     def get_or_create(cls, subscriber, livemode=djstripe_settings.STRIPE_LIVE_MODE):

runtests.py

@@ -43,9 +43,9 @@ def run_test_suite(args):
             "default": {
                 "ENGINE": "django.db.backends.postgresql_psycopg2",
                 "NAME": "djstripe",
-                "USER": "",
+                "USER": "postgres",
                 "PASSWORD": "",
-                "HOST": "",
+                "HOST": "localhost",
                 "PORT": "",
             },
         },

tests/test_customer.py

@@ -43,9 +43,9 @@ def setUp(self):
         self.account = Account.objects.create()
 
     def test_str(self):
-        self.assertEqual("<{subscriber}, email={email}, stripe_id={stripe_id}>".format(
-            subscriber=str(self.user), email=self.user.email, stripe_id=FAKE_CUSTOMER["id"]
-        ), str(self.customer))
+        self.assertEqual(str(self.customer), self.user.email)
+        self.customer.subscriber = None
+        self.assertEqual(str(self.customer), "{stripe_id} (deleted)".format(stripe_id=self.customer.stripe_id))
 
     def test_customer_dashboard_url(self):
         expected_url = "https://dashboard.stripe.com/test/customers/{}".format(self.customer.stripe_id)
@@ -715,7 +715,6 @@ def test_delete_subscriber_purges_customer(self, customer_retrieve_mock):
         self.user.delete()
         customer = Customer.objects.get(stripe_id=FAKE_CUSTOMER["id"])
         self.assertIsNotNone(customer.date_purged)
-        self.assertEqual(["(deleted)", "stripe_id=cus_6lsBvm5rJ0zyHc"], customer.str_parts())
 
     @patch("stripe.Customer.retrieve")
     def test_delete_subscriber_without_customer_is_noop(self, customer_retrieve_mock):