Only call Django's migrate command on version 1.7 and up

Author: trbs

pytest_django/db_reuse.py

@@ -96,6 +96,7 @@ def create_test_db_with_reuse(self, verbosity=1, autoclobber=False,
     will not actually create a new database, but just reuse the
     existing.
     """
+    from django import VERSION as DJANGO_VERSION
     from django.core.management import call_command
 
     test_database_name = self._get_test_db_name()
@@ -113,13 +114,14 @@ def create_test_db_with_reuse(self, verbosity=1, autoclobber=False,
     if hasattr(self.connection.features, 'confirm'):
         self.connection.features.confirm()
 
-    call_command(
-        'migrate',
-        verbosity=max(verbosity - 1, 0),
-        interactive=False,
-        database=self.connection.alias,
-        run_syncdb=True,
-    )
+    if DJANGO_VERSION > (1, 7):
+        call_command(
+            'migrate',
+            verbosity=max(verbosity - 1, 0),
+            interactive=False,
+            database=self.connection.alias,
+            run_syncdb=True,
+        )
 
     return test_database_name