Set the test url to the service endpoints when service_type

If the service_type, and thus gabbits directory, are in the
endpoints, then use the endpoint as the base url for the tests.

gabbi_tempest/tests/scenario/__init__.py

@@ -46,10 +46,17 @@ class GenericGabbiTest(tempest.test.BaseTestCase):
             name = '%s_SERVICE' % service_type.upper()
             os.environ[name] = url
 
+        if cls.service_type in endpoints:
+            host = None
+            url = endpoints[cls.service_type]
+        else:
+            host = 'stub'
+            url = None
+
         test_dir = os.path.join(os.path.dirname(__file__), 'gabbits',
                                 cls.service_type)
         cls.tests = driver.build_tests(
-            test_dir, unittest.TestLoader(), host='stub',
+            test_dir, unittest.TestLoader(), host=host, url=url,
             test_loader_name='tempest.scenario.%s.%s' % (
                 cls.__name__, cls.service_type))
 

gabbi_tempest/tests/scenario/gabbits/compute/base.yaml

@@ -9,21 +9,21 @@ defaults:
 tests:
 
 - name: retrieve root
-  GET: $ENVIRON['COMPUTE_SERVICE']/
+  GET: /
   response_json_paths:
       # $NETLOC contains the /v2.1 prefix
       $.version.links[?rel = "self"].href: /$ENVIRON['COMPUTE_SERVICE']/
       $.version.status: CURRENT
 
 - name: retrieve empty servers
-  GET: $ENVIRON['COMPUTE_SERVICE']/servers
+  GET: /servers
   response_json_paths:
       $.servers: []
 
 - name: try bad accept
   desc: https://bugs.launchpad.net/nova/+bug/1567966
   xfail: True
-  GET: $ENVIRON['COMPUTE_SERVICE']/servers
+  GET: /servers
   request_headers:
       accept: text/plain
   status: 406
@@ -31,20 +31,20 @@ tests:
 - name: try bad method
   desc: https://bugs.launchpad.net/nova/+bug/1567970
   xfail: True
-  DELETE: $ENVIRON['COMPUTE_SERVICE']/servers
+  DELETE: /servers
   status: 405
 
 - name: post bad content-type
   desc: https://bugs.launchpad.net/nova/+bug/1567977
   xfail: True
-  POST: $ENVIRON['COMPUTE_SERVICE']/servers
+  POST: /servers
   request_headers:
       content-type: text/plain
   data: I want a server so badly
   status: 415
 
 - name: create server
-  POST: $ENVIRON['COMPUTE_SERVICE']/servers
+  POST: /servers
   request_headers:
       content-type: application/json
   data:
@@ -68,7 +68,7 @@ tests:
 
 # bookmark link, whatever it is, is busted. Goes to bad version
 # - name: get bookmark
-#   GET: $ENVIRON['COMPUTE_SERVICE']/$RESPONSE['$.server.links[?rel = "bookmark"].href']
+#   GET: $RESPONSE['$.server.links[?rel = "bookmark"].href']
 
 - name: get server
   GET: $RESPONSE['$.server.links[?rel = "self"].href']

gabbi_tempest/tests/scenario/gabbits/image/base.yaml

@@ -9,7 +9,7 @@ defaults:
 tests:
 
 - name: retrieve root
-  GET: $ENVIRON['IMAGE_SERVICE']/
+  GET: /
   status: 300
 
 - name: choose current api
@@ -18,16 +18,16 @@ tests:
   GET: $RESPONSE['$.versions[?status = "CURRENT"].links[?rel = "self"].href']
 
 - name: get images
-  GET: $ENVIRON['IMAGE_SERVICE']/v2/images
+  GET: /v2/images
   
 - name: get one image
-  GET: $ENVIRON['IMAGE_SERVICE']$RESPONSE['$.images[0].self']
+  GET: $RESPONSE['$.images[0].self']
   response_json_paths:
       $.status: active
       $.schema: /v2/schemas/image
 
 - name: get the schema
-  GET: $ENVIRON['IMAGE_SERVICE']$RESPONSE['$.schema']
+  GET: $RESPONSE['$.schema']
   response_json_paths:
       $.name: image