Merge pull request #1141 from ryanpetrello/swagger

a bit of extra Swagger doc tinkering

awx/api/urls/urls.py

@@ -4,7 +4,6 @@
 from __future__ import absolute_import, unicode_literals
 from django.conf import settings
 from django.conf.urls import include, url
-from awx.api.swagger import SwaggerSchemaView
 
 from awx.api.views import (
     ApiRootView,
@@ -128,6 +127,7 @@ urlpatterns = [
     url(r'^(?P<version>(v1|v2))/', include(v1_urls)),
 ]
 if settings.SETTINGS_MODULE == 'awx.settings.development':
+    from awx.api.swagger import SwaggerSchemaView
     urlpatterns += [
         url(r'^swagger/$', SwaggerSchemaView.as_view(), name='swagger_view'),
     ]

awx/main/tests/docs/test_swagger_generation.py

@@ -152,7 +152,10 @@ class TestSwaggerGeneration():
                         content_type, resp, request_data = value
                         if method in node:
                             status_code = str(status_code)
-                            node[method].setdefault('produces', []).append(content_type)
+                            if content_type:
+                                produces = node[method].setdefault('produces', [])
+                                if content_type not in produces:
+                                    produces.append(content_type)
                             if request_data and status_code.startswith('2'):
                                 # DRF builds a schema based on the serializer
                                 # fields.  This is _pretty good_, but if we
@@ -181,5 +184,5 @@ class TestSwaggerGeneration():
     def teardown_class(cls):
         with open('swagger.json', 'w') as f:
             f.write(force_bytes(
-                json.dumps(cls.JSON, cls=i18nEncoder, indent=5)
+                json.dumps(cls.JSON, cls=i18nEncoder)
             ))