Tuneup gabbi transformedids.yaml file to modern standards

Make use of METHOD: /url shorthand to make the request method more
visible and more tightly associated with the url for easier reading.

Use $LAST_URL to refer to the URL of the previous request, but only
when the sameness of the URL is a relevant part of the expression of
the tests-in-sequence. (That is, don't just use LAST_URL because the
URL is the same.)

Change-Id: I1a86fcf07faa65f2e554c7278841abcd8870f2c5

gnocchi/tests/gabbi/gabbits/transformedids.yaml

@@ -20,8 +20,7 @@ tests:
 
     - name: create archive policy
       desc: for later use
-      url: /v1/archive_policy
-      method: POST
+      POST: /v1/archive_policy
       request_headers:
           x-roles: admin
       data:
@@ -32,8 +31,7 @@ tests:
 # Check transformed uuids across the URL hierarchy
 
     - name: post new resource non uuid
-      url: /v1/resource/generic
-      method: post
+      POST: /v1/resource/generic
       data:
           id: generic one
           user_id: 0fbb231484614b1a80131fc22f6afc9c
@@ -50,18 +48,17 @@ tests:
           location: /v1/resource/generic/[a-f0-9-]{36}/
 
     - name: get new non uuid resource by external id
-      url: /v1/resource/generic/generic%20one
+      GET: /v1/resource/generic/generic%20one
       response_json_paths:
           $.id: $RESPONSE['$.id']
 
     - name: get new non uuid resource by internal id
-      url: /v1/resource/generic/$RESPONSE['$.id']
+      GET: /v1/resource/generic/$RESPONSE['$.id']
       response_json_paths:
           $.id: $RESPONSE['$.id']
 
     - name: patch by external id
-      url: /v1/resource/generic/generic%20one
-      method: PATCH
+      PATCH: /v1/resource/generic/generic%20one
       data:
           metrics:
               cattle:
@@ -71,18 +68,17 @@ tests:
           - '"cattle"'
 
     - name: list metric by external resource id
-      url: /v1/resource/generic/generic%20one/metric
+      GET: /v1/resource/generic/generic%20one/metric
       response_json_paths:
           $[0].name: cattle
 
     - name: list empty measures by external resource id
-      url: /v1/resource/generic/generic%20one/metric/cattle/measures
+      GET: /v1/resource/generic/generic%20one/metric/cattle/measures
       response_json_paths:
           $: []
 
     - name: post measures by external resource id
-      url: /v1/resource/generic/generic%20one/metric/cattle/measures
-      method: POST
+      POST: /v1/resource/generic/generic%20one/metric/cattle/measures
       data:
           - timestamp: "2015-03-06T14:33:57"
             value: 43.1
@@ -91,7 +87,7 @@ tests:
       status: 202
 
     - name: list two measures by external resource id
-      url: /v1/resource/generic/generic%20one/metric/cattle/measures
+      GET: $LAST_URL
       poll:
           count: 10
           delay: 1
@@ -100,15 +96,13 @@ tests:
           $[1][2]: 12
 
     - name: delete the resource by external id
-      url: /v1/resource/generic/generic%20one
-      method: DELETE
+      DELETE: /v1/resource/generic/generic%20one
       status: 204
 
 # Check length handling
 
     - name: fail to post too long non uuid resource id
-      url: /v1/resource/generic
-      method: post
+      POST: /v1/resource/generic
       data:
           id: four score and seven years ago we the people of the United States of America i have a dream it is the courage to continue that counts four score and seven years ago we the people of the United States of America i have a dream it is the courage to continue that counts four score and seven years ago we the people of the United States of America i have a dream it is the courage to continue that counts
           user_id: 0fbb231484614b1a80131fc22f6afc9c
@@ -121,8 +115,7 @@ tests:
           - not a valid value for
 
     - name: post long non uuid resource id
-      url: /v1/resource/generic
-      method: post
+      POST: $LAST_URL
       data:
           # 255 char string
           id: four score and seven years ago we the people of the United States of America i have a dream it is the courage to continue that counts four score and seven years ago we the people of the United States of America i have a dream it is the courage to continue