Support outputs on tests

CHANGELOG.md

@@ -18,6 +18,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added code coverage to tools' tests ([#323](https://github.com/opensearch-project/opensearch-api-specification/pull/323))
 - Added a YAML linter ([#312](https://github.com/opensearch-project/opensearch-api-specification/pull/312))
 - Added linter to validate order of spec operations ([#325](https://github.com/opensearch-project/opensearch-api-specification/pull/326)) ([#326](https://github.com/opensearch-project/opensearch-api-specification/pull/326))
+- Added support to read outputs from requests in tests([#324](https://github.com/opensearch-project/opensearch-api-specification/pull/324))
 
 ### Changed
 

json_schemas/test_story.schema.yaml

@@ -66,6 +66,9 @@ definitions:
   ChapterRequest:
     type: object
     properties:
+      id: 
+        type: string
+        description: A unique identifier for the chapter, useful for accessing outputs.
       path:
         type: string
       method:
@@ -77,9 +80,22 @@ definitions:
           $ref: '#/definitions/Parameter'
       request_body:
         $ref: '#/definitions/RequestBody'
+      output:
+        $ref: '#/definitions/Output'
     required: [path, method]
     additionalProperties: false
 
+  Output:
+    description: |
+      Describes output for a chapter.
+      The keys are the names for the variable in the chapter output.
+      The values are paths to the values in the response.
+      The values should be in the form:
+      - `payload.<payload-path>` for the payload
+      - `headers.<header-name>` for the headers
+    type: object
+    additionalProperties:
+      type: string
 
   RequestBody:
     type: object
@@ -143,4 +159,4 @@ definitions:
             - type: boolean
       - type: string
       - type: number
-      - type: boolean
+      - type: boolean

spec/namespaces/ml.yaml

@@ -0,0 +1,270 @@
+openapi: 3.1.0
+info:
+  title: OpenSearch ML API
+  description: OpenSearch ML API
+  version: 1.0.0
+paths:
+  /_plugins/_ml/model_groups/_register:
+    post:
+      operationId: ml.register_model_group.0
+      x-operation-group: ml.register_model_group
+      description: Registers a model group.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.register_model_group'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.register_model_group@200'
+  /_plugins/_ml/model_groups/{model_group_id}:
+    get:
+      operationId: ml.get_model_group.0
+      x-operation-group: ml.get_model_group
+      description: Retrieves a model group.
+      parameters:
+        - $ref: '#/components/parameters/ml.get_model_group::path.model_group_id'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.get_model_group@200'
+    delete:
+      operationId: ml.delete_model_group.0
+      x-operation-group: ml.delete_model_group
+      description: Deletes a model group.
+      parameters:
+        - $ref: '#/components/parameters/ml.delete_model_group::path.model_group_id'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.delete_model_group@200'
+  /_plugins/_ml/models/_register:
+    post:
+      operationId: ml.register_model.0
+      x-operation-group: ml.register_model
+      description: Registers a model.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.register_model'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.register_model@200'
+  /_plugins/_ml/models/{model_id}:
+    delete:
+      operationId: ml.delete_model.0
+      x-operation-group: ml.delete_model
+      description: Deletes a model.
+      parameters:
+        - $ref: '#/components/parameters/ml.delete_model::path.model_id'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.delete_model@200'
+  /_plugins/_ml/tasks/{task_id}:
+    get:
+      operationId: ml.get_task.0
+      x-operation-group: ml.get_task
+      description: Retrieves a task.
+      parameters:
+        - $ref: '#/components/parameters/ml.get_task::path.task_id'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.get_task@200'
+  /_plugins/_ml/models/_search:
+    get:
+      operationId: ml.search_models.0
+      x-operation-group: ml.search_models
+      description: Searches for models.
+      requestBody:
+        $ref: '#/components/requestBodies/ml.search_models'
+      responses:
+        '200':
+          $ref: '#/components/responses/ml.search_models@200'
+components:
+  requestBodies:
+    ml.register_model_group:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              name: 
+                type: string
+                description: The model group name.
+              description:
+                type: string
+                description: The model group description.
+              access_mode:
+                type: string
+                description: The model group access mode.
+                enum: [private, public, restricted]
+              backend_roles:
+                type: array
+                items:
+                  type: string
+                description: The backend roles.
+              add_all_backend_roles:
+                type: boolean
+                description: The add all backend roles.
+            required:
+              - name
+    ml.register_model:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              name: 
+                type: string
+                description: The model name.
+              version:
+                type: string
+                description: The model version.
+              model_format:
+                type: string
+                description: The portable format of the model file.
+                enum: [TORCH_SCRIPT, ONNX]
+              description:
+                type: string
+                description: The model description.
+              model_group_id:
+                type: string
+                description: The ID of the model group to which to register the model.
+            required:
+              - name
+              - version
+              - model_format
+    ml.search_models:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              query:
+                type: object
+                # TODO: Define the query schema
+                description: The query.
+              size:
+                type: integer
+                description: The number of models to return.
+            required:
+              - query
+              - size
+  responses:
+    ml.register_model_group@200:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              model_group_id:
+                type: string
+                description: The model group ID.
+              status:
+                type: string
+                description: The status.
+            required:
+              - model_group_id
+              - status
+    ml.get_model_group@200:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              name:
+                type: string
+                description: The model group name.
+              latest_version:
+                type: number
+                description: The latest version.
+              description:
+                type: string
+                description: The model group description.
+              access:
+                type: string
+                description: The model group access.
+            required:
+              - name
+              - latest_version
+              - description
+              - access
+    ml.delete_model_group@200:
+      content:
+        application/json:
+          schema:
+            type: object
+    ml.register_model@200:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              task_id:
+                type: string
+                description: The task ID.
+              model_id:
+                type: string
+                description: The model ID.
+              status:
+                type: string
+                description: The status.
+            required:
+              # model_id doesn't seem to be required in the response
+              # it can be eventually retrieved through the task_id
+              - task_id
+              - status
+    ml.delete_model@200:
+      content:
+        application/json:
+          schema:
+            type: object
+    ml.get_task@200:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              model_id:
+                type: string
+                description: The model ID.
+              state:
+                type: string
+                description: The state.
+                enum:
+                  - CREATED
+                  - RUNNING
+                  - COMPLETED
+                  - FAILED
+                  - CANCELLED
+                  - COMPLETED_WITH_ERROR
+            required:
+              - state
+    ml.search_models@200:
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              hits:
+                $ref: '../schemas/ml._common.yaml#/components/schemas/SearchModelHits'
+            required:
+              - hits
+  parameters:
+    ml.get_model_group::path.model_group_id:
+      name: model_group_id
+      in: path
+      required: true
+      schema:
+        type: string
+    ml.delete_model_group::path.model_group_id:
+      name: model_group_id
+      in: path
+      required: true
+      schema:
+        type: string
+    ml.delete_model::path.model_id:
+      name: model_id
+      in: path
+      required: true
+      schema:
+        type: string
+    ml.get_task::path.task_id:
+      name: task_id
+      in: path
+      required: true
+      schema:
+        type: string

spec/schemas/ml._common.yaml

@@ -0,0 +1,47 @@
+openapi: 3.1.0
+info:
+  title: Schemas of ml category
+  description: Schemas of ml category
+  version: 1.0.0
+paths: {}
+components:
+  schemas:
+    SearchModelHits:
+      type: object
+      properties:
+        total:
+          $ref: '#/components/schemas/HitsTotal'
+        hits:
+          type: array
+          items:
+            $ref: '#/components/schemas/SearchModelHitsHit'
+      required:
+        - total
+        - hits
+    HitsTotal:
+      type: object
+      properties:
+        value:
+          type: integer
+          description: The total number of hits.
+        relation:
+          type: string
+          description: The relation.
+      required:
+        - value
+        - relation
+    SearchModelHitsHit:
+      type: object
+      properties:
+        _index:
+          type: string
+          description: The index.
+        _id:
+          type: string
+          description: The hit ID.
+        model_id:
+          type: string
+          description: The model ID.
+      required:
+        - _id
+        - model_id