Add more gabbi REST API tests

Added REST API tests for environment, resource_type and
template api.

Change-Id: I708791d46faedeb736f0c1ed5e7936100569931c
diff --git a/api/gabbits/environments.yaml b/api/gabbits/environments.yaml
new file mode 100644
index 0000000..17ac476
--- /dev/null
+++ b/api/gabbits/environments.yaml
@@ -0,0 +1,55 @@
+defaults:
+  request_headers:
+    X-Auth-Token: $ENVIRON['OS_TOKEN']
+
+tests:
+- name: environment with parameter
+  POST: /stacks
+  request_headers:
+    content-type: application/json
+  data:
+    files: {}
+    disable_rollback: true
+    parameters: {}
+    stack_name: $ENVIRON['PREFIX']-envstack
+    environment:
+      parameters:
+        test_val: test
+    template:
+      heat_template_version: '2016-04-08'
+      parameters:
+        test_val:
+          type: string
+      resources:
+        test:
+          type: OS::Heat::TestResource
+          properties:
+            value: {get_param: test_val}
+      outputs:
+        output_value:
+          value: {get_attr: [test, output]}
+
+  status: 201
+  response_headers:
+    location: //stacks/$ENVIRON['PREFIX']-envstack/[a-f0-9-]+/
+
+- name: poll for envstack CREATE_COMPLETE
+  GET: $LOCATION
+  redirects: True
+  poll:
+    count: 5
+    delay: 1.0
+  response_json_paths:
+    $.stack.stack_status: CREATE_COMPLETE
+
+- name: get stack output
+  GET: $LAST_URL/outputs/output_value
+  redirects: True
+  status: 200
+  response_json_paths:
+    $.output.output_value: test
+
+- name: delete envstack
+  DELETE: /stacks/$ENVIRON['PREFIX']-envstack
+  redirects: True
+  status: 204
diff --git a/api/gabbits/resourcetypes.yaml b/api/gabbits/resourcetypes.yaml
new file mode 100644
index 0000000..0730cc8
--- /dev/null
+++ b/api/gabbits/resourcetypes.yaml
@@ -0,0 +1,24 @@
+defaults:
+  request_headers:
+    X-Auth-Token: $ENVIRON['OS_TOKEN']
+
+tests:
+- name: list resource types
+  GET: /resource_types
+  status: 200
+
+- name: show resource type
+  GET: /resource_types/OS::Heat::TestResource
+  status: 200
+  response_json_paths:
+    $.support_status.status: SUPPORTED
+    $.properties.wait_secs.default: 0
+
+- name: resource type template
+  GET: /resource_types/OS::Heat::TestResource/template
+  query_parameters:
+    template_type: hot
+  status: 200
+  response_json_paths:
+    $.resources.TestResource.type: OS::Heat::TestResource
+    $.heat_template_version: '2016-10-14'
diff --git a/api/gabbits/templates.yaml b/api/gabbits/templates.yaml
new file mode 100644
index 0000000..7b67054
--- /dev/null
+++ b/api/gabbits/templates.yaml
@@ -0,0 +1,37 @@
+defaults:
+  request_headers:
+    X-Auth-Token: $ENVIRON['OS_TOKEN']
+
+tests:
+- name: list template versions
+  GET: /template_versions
+  status: 200
+  response_json_paths:
+    $.template_versions[?(@.version='heat_template_version.2017-02-24')].type: hot
+
+- name: list template functions
+  GET: /template_versions/heat_template_version.2016-10-14/functions
+  status: 200
+  response_json_paths:
+    $.template_functions[?(@.functions='get_file')].description:
+      A function for including a file inline.
+
+- name: template validate
+  POST: /validate
+  request_headers:
+    content-type: application/json
+  data:
+    template:
+      heat_template_version: '2016-04-08'
+      parameters:
+        test_val:
+          type: string
+      resources:
+        test:
+          type: OS::Heat::TestResource
+          properties:
+            value: {get_param: test_val}
+      outputs:
+        output_value:
+          value: {get_attr: [test, output]}
+  status: 200