docs(templates): document CRUD and model CRUD apps and expose them in mkdocs

- Add comprehensive module and function docstrings to crud_app and model_app templates
- Document OpenAPI-first guarantees, non-goals, and usage patterns in templates
- Add template-level __init__.py files with CLI and client usage examples
- Update mkdocs.yml to include CRUD and model-based CRUD template documentation
- Ensure template documentation follows strict package-bound mkdocstrings rules

docs/openapi_first/templates/crud_app/data.md

@@ -0,0 +1,3 @@
+# Data
+
+::: openapi_first.templates.crud_app.data

docs/openapi_first/templates/crud_app/index.md

@@ -0,0 +1,3 @@
+# Crud App
+
+::: openapi_first.templates.crud_app

docs/openapi_first/templates/crud_app/main.md

@@ -0,0 +1,3 @@
+# Main
+
+::: openapi_first.templates.crud_app.main

docs/openapi_first/templates/crud_app/routes.md

@@ -0,0 +1,3 @@
+# Routes
+
+::: openapi_first.templates.crud_app.routes

docs/openapi_first/templates/crud_app/test_crud_app.md

@@ -0,0 +1,3 @@
+# Test Crud App
+
+::: openapi_first.templates.crud_app.test_crud_app

docs/openapi_first/templates/model_app/data.md

@@ -0,0 +1,3 @@
+# Data
+
+::: openapi_first.templates.model_app.data

docs/openapi_first/templates/model_app/index.md

@@ -0,0 +1,3 @@
+# Model App
+
+::: openapi_first.templates.model_app

docs/openapi_first/templates/model_app/main.md

@@ -0,0 +1,3 @@
+# Main
+
+::: openapi_first.templates.model_app.main

docs/openapi_first/templates/model_app/models.md

@@ -0,0 +1,3 @@
+# Models
+
+::: openapi_first.templates.model_app.models

docs/openapi_first/templates/model_app/routes.md

@@ -0,0 +1,3 @@
+# Routes
+
+::: openapi_first.templates.model_app.routes

docs/openapi_first/templates/model_app/test_model_app.md

@@ -0,0 +1,3 @@
+# Test Model App
+
+::: openapi_first.templates.model_app.test_model_app

mkdocs.yml

@@ -49,10 +49,9 @@ nav:
 
   - Templates:
       - Home: openapi_first/templates/index.md
-      - Health App:
+      - Health App: openapi_first/templates/health_app/index.md
-        - Home: openapi_first/templates/health_app/index.md
+      - CRUD App: openapi_first/templates/crud_app/index.md
-        - App: openapi_first/templates/health_app/main.md
+      - Model App: openapi_first/templates/model_app/index.md
-        - Routes: openapi_first/templates/health_app/routes.md
 
   - Errors:
       - Error Hierarchy: openapi_first/errors.md

openapi_first/templates/crud_app/__init__.py

@@ -0,0 +1,99 @@
+"""
+OpenAPI-first CRUD application template.
+
+This package contains a complete, minimal example of an OpenAPI-first
+CRUD service built using the ``openapi_first`` library.
+
+The application is assembled exclusively from:
+- an OpenAPI specification (``openapi.yaml``)
+- a handler namespace implementing CRUD operations (``routes``)
+- an in-memory mock data store (``data``)
+
+All HTTP routes, methods, schemas, and operation bindings are defined
+in the OpenAPI specification and enforced at application startup.
+No decorator-driven routing or implicit framework behavior is used.
+
+This template demonstrates:
+- operationId-driven server-side route binding
+- explicit HTTP status code control in handlers
+- operationId-driven client usage against the same OpenAPI contract
+- end-to-end validation using in-memory data and tests
+
+----------------------------------------------------------------------
+Scaffolding via CLI
+----------------------------------------------------------------------
+
+Create a new CRUD example service using the bundled template:
+
+    openapi-first crud_app
+
+Create the service in a custom directory:
+
+    openapi-first crud_app my-crud-service
+
+List all available application templates:
+
+    openapi-first --list
+
+The CLI copies template files verbatim into the target directory.
+No code is generated or modified beyond the copied scaffold.
+
+----------------------------------------------------------------------
+Client Usage Example
+----------------------------------------------------------------------
+
+The same OpenAPI specification used by the server can be used to
+construct a strict, operationId-driven HTTP client.
+
+Example client calls for CRUD operations:
+
+    from openapi_first.loader import load_openapi
+    from openapi_first.client import OpenAPIClient
+
+    spec = load_openapi("openapi.yaml")
+    client = OpenAPIClient(spec)
+
+    # List items
+    response = client.list_items()
+
+    # Get item by ID
+    response = client.get_item(
+        path_params={"item_id": 1}
+    )
+
+    # Create item
+    response = client.create_item(
+        body={"name": "Orange", "price": 0.8}
+    )
+
+    # Update item
+    response = client.update_item(
+        path_params={"item_id": 1},
+        body={"name": "Green Apple", "price": 0.6},
+    )
+
+    # Delete item
+    response = client.delete_item(
+        path_params={"item_id": 1}
+    )
+
+Client guarantees:
+- One callable per OpenAPI ``operationId``
+- No hardcoded URLs or HTTP methods in user code
+- Path and request parameters must match the OpenAPI specification
+- Invalid or incomplete OpenAPI specs fail at client construction time
+
+----------------------------------------------------------------------
+Non-Goals
+----------------------------------------------------------------------
+
+This template is intentionally minimal and is NOT:
+- production-ready
+- persistent or concurrency-safe
+- a reference architecture for data storage
+
+It exists solely as a copyable example for learning, testing, and
+bootstrapping OpenAPI-first services.
+
+This package is not part of the ``openapi_first`` library API surface.
+"""

openapi_first/templates/crud_app/data.py

@@ -3,27 +3,88 @@ In-memory mock data store for CRUD example.
 
 This module intentionally avoids persistence and concurrency guarantees.
 It is suitable for demos, tests, and scaffolding only.
+
+It intentionally avoids
+- persistence
+- concurrency guarantees
+- validation
+- error handling
+
+The implementation is suitable for:
+- demonstrations
+- tests
+- scaffolding and example services
+
+It is explicitly NOT suitable for production use.
+
+This module is not part of the ``openapi_first`` library API surface.
 """
 
 from typing import Dict
 
+
+# In-memory storage keyed by item ID.
 _items: Dict[int, dict] = {
     1: {"id": 1, "name": "Apple", "price": 0.5},
     2: {"id": 2, "name": "Banana", "price": 0.3},
 }
 
+# Auto-incrementing ID counter.
 _next_id = 3
 
 
 def list_items():
+    """
+    Return all items in the data store.
+
+    This function performs no filtering, pagination, or sorting.
+    The returned collection reflects the current in-memory state.
+
+    Returns
+    -------
+    list[dict]
+        A list of item representations.
+    """
     return list(_items.values())
 
 
 def get_item(item_id: int):
+    """
+    Retrieve a single item by ID.
+
+    This function assumes the item exists and will raise ``KeyError``
+    if the ID is not present in the store.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to retrieve.
+
+    Returns
+    -------
+    dict
+        The stored item representation.
+    """
     return _items[item_id]
 
 
 def create_item(payload: dict):
+    """
+    Create a new item in the data store.
+
+    A new integer ID is assigned automatically. No validation is
+    performed on the provided payload.
+
+    Parameters
+    ----------
+    payload : dict
+        Item attributes excluding the ``id`` field.
+
+    Returns
+    -------
+    dict
+        The newly created item, including its assigned ID.
+    """
     global _next_id
     item = {"id": _next_id, **payload}
     _items[_next_id] = item
@@ -32,10 +93,40 @@ def create_item(payload: dict):
 
 
 def update_item(item_id: int, payload: dict):
+    """
+    Replace an existing item in the data store.
+
+    This function overwrites the existing item entirely and does not
+    perform partial updates or validation. If the item does not exist,
+    it will be created implicitly.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to update.
+    payload : dict
+        Item attributes excluding the ``id`` field.
+
+    Returns
+    -------
+    dict
+        The updated item representation.
+    """
     item = {"id": item_id, **payload}
     _items[item_id] = item
     return item
 
 
 def delete_item(item_id: int):
+    """
+    Remove an item from the data store.
+
+    This function assumes the item exists and will raise ``KeyError``
+    if the ID is not present.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to delete.
+    """
     del _items[item_id]

openapi_first/templates/crud_app/main.py

@@ -1,3 +1,30 @@
+"""
+Application entry point for an OpenAPI-first CRUD example service.
+
+This module constructs a FastAPI application exclusively from an
+OpenAPI specification and a handler namespace, without using
+decorator-driven routing.
+
+All HTTP routes, methods, request/response schemas, and operation
+bindings are defined in the OpenAPI document referenced by
+``openapi_path``. Python callables defined in the ``routes`` module are
+bound to OpenAPI operations strictly via ``operationId``.
+
+This module contains no routing logic, persistence concerns, or
+framework configuration beyond application assembly.
+
+Design guarantees:
+- OpenAPI is the single source of truth
+- No undocumented routes can exist
+- Every OpenAPI operationId must resolve to exactly one handler
+- All contract violations fail at application startup
+
+This file is intended to be used as the ASGI entry point.
+
+Example:
+    uvicorn main:app
+"""
+
 from openapi_first.app import OpenAPIFirstApp
 import routes
 

openapi_first/templates/crud_app/routes.py

@@ -3,6 +3,19 @@ CRUD route handlers bound via OpenAPI operationId.
 
 These handlers explicitly control HTTP status codes to ensure
 runtime behavior matches the OpenAPI contract.
+
+This module defines OpenAPI-bound operation handlers for a simple CRUD
+service. Functions in this module are bound to HTTP routes exclusively
+via OpenAPI ``operationId`` values.
+
+Handlers explicitly control HTTP response status codes to ensure runtime
+behavior matches the OpenAPI contract. Error conditions are translated
+into explicit HTTP responses rather than relying on implicit framework
+behavior.
+
+No routing decorators or path definitions appear in this module. All
+routing, HTTP methods, and schemas are defined in the OpenAPI
+specification.
 """
 
 from fastapi import Response, HTTPException
@@ -17,10 +30,42 @@ from data import (
 
 
 def list_items():
+    """
+    List all items.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: list_items``.
+
+    Returns
+    -------
+    list[dict]
+        A list of item representations.
+    """
     return _list_items()
 
 
 def get_item(item_id: int):
+    """
+    Retrieve a single item by ID.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: get_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to retrieve.
+
+    Returns
+    -------
+    dict
+        The requested item.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         return _get_item(item_id)
     except KeyError:
@@ -28,12 +73,53 @@ def get_item(item_id: int):
 
 
 def create_item(payload: dict, response: Response):
+    """
+    Create a new item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: create_item``.
+
+    Parameters
+    ----------
+    payload : dict
+        Item attributes excluding the ``id`` field.
+    response : fastapi.Response
+        Response object used to set the HTTP status code.
+
+    Returns
+    -------
+    dict
+        The newly created item.
+    """
     item = _create_item(payload)
     response.status_code = 201
     return item
 
 
 def update_item(item_id: int, payload: dict):
+    """
+    Update an existing item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: update_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to update.
+    payload : dict
+        Item attributes excluding the ``id`` field.
+
+    Returns
+    -------
+    dict
+        The updated item.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         return _update_item(item_id, payload)
     except KeyError:
@@ -41,10 +127,32 @@ def update_item(item_id: int, payload: dict):
 
 
 def delete_item(item_id: int, response: Response):
+    """
+    Delete an existing item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: delete_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to delete.
+    response : fastapi.Response
+        Response object used to set the HTTP status code.
+
+    Returns
+    -------
+    None
+        No content.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         _delete_item(item_id)
     except KeyError:
         raise HTTPException(status_code=404, detail="Item not found")
 
     response.status_code = 204
-    return None

openapi_first/templates/crud_app/test_crud_app.py

@@ -3,11 +3,20 @@ End-to-end tests for the OpenAPI-first CRUD example app.
 
 These tests validate that all CRUD operations behave correctly
 against the in-memory mock data store.
+- OpenAPI specification loading
+- OperationId-driven route binding on the server
+- OperationId-driven client invocation
+- Correct HTTP status codes and response payloads
+
+The tests exercise all CRUD operations against an in-memory mock data
+store and assume deterministic behavior within a single process.
 
 The tests assume:
 - OpenAPI-first route binding
 - In-memory storage (no persistence guarantees)
 - Deterministic behavior in a single process
+- One-to-one correspondence between OpenAPI operationId values and
+  server/client callables
 """
 
 from fastapi.testclient import TestClient

openapi_first/templates/model_app/__init__.py

@@ -0,0 +1,102 @@
+"""
+OpenAPI-first model-based CRUD application template.
+
+This package contains a complete, minimal example of an OpenAPI-first
+CRUD service that uses explicit Pydantic domain models for request and
+response schemas.
+
+The application is assembled exclusively from:
+- an OpenAPI specification (``openapi.yaml``)
+- a handler namespace implementing CRUD operations (``routes``)
+- Pydantic domain models (``models``)
+- an in-memory mock data store (``data``)
+
+All HTTP routes, methods, schemas, and operation bindings are defined
+in the OpenAPI specification and enforced at application startup.
+No decorator-driven routing or implicit framework behavior is used.
+
+This template demonstrates:
+- operationId-driven server-side route binding
+- explicit request and response modeling with Pydantic
+- explicit HTTP status code control in handlers
+- operationId-driven client usage against the same OpenAPI contract
+- end-to-end validation using in-memory data and tests
+
+----------------------------------------------------------------------
+Scaffolding via CLI
+----------------------------------------------------------------------
+
+Create a new model-based CRUD example service using the bundled template:
+
+    openapi-first model_app
+
+Create the service in a custom directory:
+
+    openapi-first model_app my-model-service
+
+List all available application templates:
+
+    openapi-first --list
+
+The CLI copies template files verbatim into the target directory.
+No code is generated or modified beyond the copied scaffold.
+
+----------------------------------------------------------------------
+Client Usage Example
+----------------------------------------------------------------------
+
+The same OpenAPI specification used by the server can be used to
+construct a strict, operationId-driven HTTP client.
+
+Example client calls for model-based CRUD operations:
+
+    from openapi_first.loader import load_openapi
+    from openapi_first.client import OpenAPIClient
+
+    spec = load_openapi("openapi.yaml")
+    client = OpenAPIClient(spec)
+
+    # List items
+    response = client.list_items()
+
+    # Get item by ID
+    response = client.get_item(
+        path_params={"item_id": 1}
+    )
+
+    # Create item
+    response = client.create_item(
+        body={"name": "Orange", "price": 0.8}
+    )
+
+    # Update item
+    response = client.update_item(
+        path_params={"item_id": 1},
+        body={"name": "Green Apple", "price": 0.6},
+    )
+
+    # Delete item
+    response = client.delete_item(
+        path_params={"item_id": 1}
+    )
+
+Client guarantees:
+- One callable per OpenAPI ``operationId``
+- No hardcoded URLs or HTTP methods in user code
+- Request and response payloads conform to Pydantic models
+- Invalid or incomplete OpenAPI specs fail at client construction time
+
+----------------------------------------------------------------------
+Non-Goals
+----------------------------------------------------------------------
+
+This template is intentionally minimal and is NOT:
+- production-ready
+- persistent or concurrency-safe
+- a reference architecture for data storage
+
+It exists solely as a copyable example for learning, testing, and
+bootstrapping OpenAPI-first services.
+
+This package is not part of the ``openapi_first`` library API surface.
+"""

openapi_first/templates/model_app/data.py

@@ -2,29 +2,86 @@
 In-memory data store using Pydantic models.
 
 This module is NOT thread-safe and is intended for demos and scaffolds only.
+This module provides a minimal, process-local data store for the
+model-based CRUD example application. It stores and returns domain
+objects defined using Pydantic models and is intended solely for
+demonstration and scaffolding purposes.
+
+The implementation intentionally avoids:
+- persistence
+- concurrency guarantees
+- transactional semantics
+- validation beyond what Pydantic provides
+
+It is not part of the ``openapi_first`` library API surface.
 """
 
 from typing import Dict
 
 from models import Item, ItemCreate
 
+
+# In-memory storage keyed by item ID.
 _items: Dict[int, Item] = {
     1: Item(id=1, name="Apple", price=0.5),
     2: Item(id=2, name="Banana", price=0.3),
 }
 
+# Auto-incrementing identifier.
 _next_id = 3
 
 
 def list_items() -> list[Item]:
+    """
+    Return all items in the data store.
+
+    Returns
+    -------
+    list[Item]
+        A list of item domain objects.
+    """
     return list(_items.values())
 
 
 def get_item(item_id: int) -> Item:
+    """
+    Retrieve a single item by ID.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to retrieve.
+
+    Returns
+    -------
+    Item
+        The requested item.
+
+    Raises
+    ------
+    KeyError
+        If the item does not exist.
+    """
     return _items[item_id]
 
 
 def create_item(payload: ItemCreate) -> Item:
+    """
+    Create a new item in the data store.
+
+    A new identifier is assigned automatically. No additional validation
+    is performed beyond Pydantic model validation.
+
+    Parameters
+    ----------
+    payload : ItemCreate
+        Data required to create a new item.
+
+    Returns
+    -------
+    Item
+        The newly created item.
+    """
     global _next_id
     item = Item(id=_next_id, **payload.model_dump())
     _items[_next_id] = item
@@ -33,6 +90,29 @@ def create_item(payload: ItemCreate) -> Item:
 
 
 def update_item(item_id: int, payload: ItemCreate) -> Item:
+    """
+    Replace an existing item in the data store.
+
+    This function performs a full replacement of the stored item.
+    Partial updates are not supported.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to update.
+    payload : ItemCreate
+        New item data.
+
+    Returns
+    -------
+    Item
+        The updated item.
+
+    Raises
+    ------
+    KeyError
+        If the item does not exist.
+    """
     if item_id not in _items:
         raise KeyError(item_id)
     item = Item(id=item_id, **payload.model_dump())
@@ -41,4 +121,17 @@ def update_item(item_id: int, payload: ItemCreate) -> Item:
 
 
 def delete_item(item_id: int) -> None:
+    """
+    Remove an item from the data store.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to delete.
+
+    Raises
+    ------
+    KeyError
+        If the item does not exist.
+    """
     del _items[item_id]

openapi_first/templates/model_app/main.py

@@ -1,3 +1,30 @@
+"""
+Application entry point for an OpenAPI-first model-based CRUD example service.
+
+This module constructs a FastAPI application exclusively from an
+OpenAPI specification and a handler namespace, without using
+decorator-driven routing.
+
+All HTTP routes, methods, request/response schemas, and operation
+bindings are defined in the OpenAPI document referenced by
+``openapi_path``. Python callables defined in the ``routes`` module are
+bound to OpenAPI operations strictly via ``operationId``.
+
+This module contains no routing logic, persistence concerns, or
+framework configuration beyond application assembly.
+
+Design guarantees:
+- OpenAPI is the single source of truth
+- No undocumented routes can exist
+- Every OpenAPI operationId must resolve to exactly one handler
+- All contract violations fail at application startup
+
+This file is intended to be used as the ASGI entry point.
+
+Example:
+    uvicorn main:app
+"""
+
 from openapi_first.app import OpenAPIFirstApp
 import routes
 

openapi_first/templates/model_app/models.py

@@ -1,18 +1,50 @@
 """
 Pydantic domain models for the CRUD example.
+
+This module defines Pydantic models that represent the domain entities
+used by the service. These models are referenced by the OpenAPI
+specification for request and response schemas.
+
+The models are declarative and framework-agnostic. They contain no
+persistence logic, validation beyond type constraints, or business
+behavior.
+
+This module is not part of the ``openapi_first`` library API surface.
+It exists solely to support the example application template.
 """
 
 from pydantic import BaseModel
 
 
 class ItemBase(BaseModel):
+    """
+    Base domain model for an item.
+
+    Defines fields common to all item representations.
+    """
+
     name: str
     price: float
 
 
 class ItemCreate(ItemBase):
+    """
+    Domain model for item creation requests.
+
+    This model is used for request bodies when creating new items.
+    It intentionally excludes the ``id`` field, which is assigned
+    by the service.
+    """
+
     pass
 
 
 class Item(ItemBase):
+    """
+    Domain model for a persisted item.
+
+    This model represents the full item state returned in responses,
+    including the server-assigned identifier.
+    """
+
     id: int

openapi_first/templates/model_app/routes.py

@@ -1,5 +1,17 @@
 """
 CRUD route handlers bound via OpenAPI operationId.
+
+This module defines OpenAPI-bound operation handlers for a model-based
+CRUD service. Functions in this module are bound to HTTP routes
+exclusively via OpenAPI ``operationId`` values.
+
+Handlers explicitly control HTTP response status codes to ensure runtime
+behavior matches the OpenAPI contract. Domain models defined using
+Pydantic are used for request and response payloads.
+
+No routing decorators, path definitions, or implicit framework behavior
+appear in this module. All routing, HTTP methods, and schemas are defined
+in the OpenAPI specification.
 """
 
 from fastapi import Response, HTTPException
@@ -15,10 +27,42 @@ from data import (
 
 
 def list_items():
+    """
+    List all items.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: list_items``.
+
+    Returns
+    -------
+    list[Item]
+        A list of item domain objects.
+    """
     return _list_items()
 
 
 def get_item(item_id: int):
+    """
+    Retrieve a single item by ID.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: get_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to retrieve.
+
+    Returns
+    -------
+    Item
+        The requested item.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         return _get_item(item_id)
     except KeyError:
@@ -26,12 +70,53 @@ def get_item(item_id: int):
 
 
 def create_item(payload: ItemCreate, response: Response):
+    """
+    Create a new item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: create_item``.
+
+    Parameters
+    ----------
+    payload : ItemCreate
+        Request body describing the item to create.
+    response : fastapi.Response
+        Response object used to set the HTTP status code.
+
+    Returns
+    -------
+    Item
+        The newly created item.
+    """
     item = _create_item(payload)
     response.status_code = 201
     return item
 
 
 def update_item(item_id: int, payload: ItemCreate):
+    """
+    Update an existing item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: update_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to update.
+    payload : ItemCreate
+        New item data.
+
+    Returns
+    -------
+    Item
+        The updated item.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         return _update_item(item_id, payload)
     except KeyError:
@@ -39,6 +124,29 @@ def update_item(item_id: int, payload: ItemCreate):
 
 
 def delete_item(item_id: int, response: Response):
+    """
+    Delete an existing item.
+
+    Implements the OpenAPI operation identified by
+    ``operationId: delete_item``.
+
+    Parameters
+    ----------
+    item_id : int
+        Identifier of the item to delete.
+    response : fastapi.Response
+        Response object used to set the HTTP status code.
+
+    Returns
+    -------
+    None
+        No content.
+
+    Raises
+    ------
+    HTTPException
+        404 if the item does not exist.
+    """
     try:
         _delete_item(item_id)
     except KeyError:

openapi_first/templates/model_app/test_model_app.py

@@ -3,6 +3,13 @@ End-to-end tests for the OpenAPI-first model CRUD example app.
 
 These tests validate that all CRUD operations behave correctly
 against the in-memory mock data store using Pydantic models.
+- OpenAPI specification loading
+- OperationId-driven route binding on the server
+- OperationId-driven client invocation
+- Pydantic model-based request and response handling
+
+All CRUD operations are exercised against an in-memory mock data store
+backed by Pydantic domain models.
 
 The tests assume:
 - OpenAPI-first route binding