Removed unused __str__() methods in tests models.

Follow up to 6461583b6cc257d25880ef9a9fd7e2125ac53ce1.

1 files changed, 0 insertions, 12 deletions

diff --git a/tests/expressions_case/models.py b/tests/expressions_case/models.py
index d8a055ac38..8e8e33a678 100644
--- a/tests/expressions_case/models.py
+++ b/tests/expressions_case/models.py
@@ -38,25 +38,16 @@ class CaseTestModel(models.Model):
     uuid = models.UUIDField(null=True)
     fk = models.ForeignKey('self', models.CASCADE, null=True)
 
-    def __str__(self):
-        return "%i, %s" % (self.integer, self.string)
-
 
 class O2OCaseTestModel(models.Model):
     o2o = models.OneToOneField(CaseTestModel, models.CASCADE, related_name='o2o_rel')
     integer = models.IntegerField()
 
-    def __str__(self):
-        return "%i, %s" % (self.id, self.o2o)
-
 
 class FKCaseTestModel(models.Model):
     fk = models.ForeignKey(CaseTestModel, models.CASCADE, related_name='fk_rel')
     integer = models.IntegerField()
 
-    def __str__(self):
-        return "%i, %s" % (self.id, self.fk)
-
 
 class Client(models.Model):
     REGULAR = 'R'
@@ -74,6 +65,3 @@ class Client(models.Model):
         choices=ACCOUNT_TYPE_CHOICES,
         default=REGULAR,
     )
-
-    def __str__(self):
-        return self.name