Also show Django environment variables in sys_info

Author: nedbat

django_coverage_plugin/plugin.py

@@ -47,6 +47,11 @@ def __init__(self, options):
     def sys_info(self):
         return [
             ("django_template_dir", self.django_template_dir),
+            ("environment", sorted(
+                ("%s = %s" % (k, v))
+                for k, v in os.environ.items()
+                if "DJANGO" in k
+            )),
         ]
 
     def file_tracer(self, filename):