Fix for Django 1.10 loaddata

loaddata raises a CommandError instead of showing a warning when the
specified fixture file is not found.

Author: adamchainz

djangobench/utils.py

@@ -57,13 +57,19 @@ def run_benchmark(benchmark, migrate=True, setup=None, trials=None, handle_argv=
     if hasattr(django, 'setup'):
         django.setup()
     if migrate:
-        from django.core.management import call_command
+        from django.core.management import CommandError, call_command
         if django.VERSION < (1, 7):
             call_command("syncdb", run_syncdb=True, verbosity=0)
         else:
             call_command("migrate", run_syncdb=True, verbosity=0)
             if django.VERSION >= (1, 8):
-                call_command("loaddata", "initial_data", verbosity=0)
+                try:
+                    call_command("loaddata", "initial_data", verbosity=0)
+                except CommandError as exc:
+                    # Django 1.10+ raises if the file doesn't exist and not
+                    # all benchmarks have files.
+                    if 'No fixture named' not in str(exc):
+                        raise
 
     if setup:
         setup()