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✅ Update query param tests and docs

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Sebastián Ramírez 6 years ago
parent
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7 changed files with 272 additions and 12 deletions
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  1. 19
      docs/tutorial/query-params.md
  2. 6
      docs/tutorial/src/query_params/tutorial005.py
  3. 9
      docs/tutorial/src/query_params/tutorial006.py
  4. 5
      tests/test_tutorial/test_cookie_params/test_tutorial001.py
  5. 0
      tests/test_tutorial/test_query_params/__init__.py
  6. 104
      tests/test_tutorial/test_query_params/test_tutorial005.py
  7. 141
      tests/test_tutorial/test_query_params/test_tutorial006.py

19
docs/tutorial/query-params.md
View File

@ -140,7 +140,7 @@ Here the query parameter `needy` is a required query parameter of type `str`.
If you open in your browser a URL like:
```
http://127.0.0.1:8000/users/2/items/foo-item
http://127.0.0.1:8000/items/foo-item
```
...without adding the required parameter `needy`, you will see an error like:
@ -163,7 +163,7 @@ http://127.0.0.1:8000/users/2/items/foo-item
As `needy` is a required parameter, you would need to set it in the URL:
```
http://127.0.0.1:8000/users/2/items/foo-item?needy=sooooneedy
http://127.0.0.1:8000/items/foo-item?needy=sooooneedy
```
...this would work:
@ -171,7 +171,18 @@ http://127.0.0.1:8000/users/2/items/foo-item?needy=sooooneedy
```JSON
{
"item_id": "foo-item",
"owner_id": 2,
"needy": "sooooneedy"
}
```
```
And of course, you can define some parameters as required, some as having a default value, and some entirely optional:
```Python hl_lines="7"
{!./tutorial/src/query_params/tutorial006.py!}
```
In this case, there are 3 query parameters:
* `needy`, a required `str`.
* `skip`, an `int` with a default value of `0`.
* `limit`, an optional `int`.

6
docs/tutorial/src/query_params/tutorial005.py
View File

@ -3,7 +3,7 @@ from fastapi import FastAPI
app = FastAPI()
@app.get("/users/{user_id}/items/{item_id}")
async def read_user_item(user_id: int, item_id: str, needy: str):
item = {"item_id": item_id, "owner_id": user_id, "needy": needy}
@app.get("/items/{item_id}")
async def read_user_item(item_id: str, needy: str):
item = {"item_id": item_id, "needy": needy}
return item

9
docs/tutorial/src/query_params/tutorial006.py
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@ -0,0 +1,9 @@
from fastapi import FastAPI
app = FastAPI()
@app.get("/items/{item_id}")
async def read_user_item(item_id: str, needy: str, skip: int = 0, limit: int = None):
item = {"item_id": item_id, "needy": needy, "skip": skip, "limit": limit}
return item

5
tests/test_tutorial/test_cookie_params/test_tutorial001.py
View File

@ -1,5 +1,3 @@
import sys
import pytest
from starlette.testclient import TestClient
@ -7,9 +5,6 @@ from cookie_params.tutorial001 import app
client = TestClient(app)
print(sys.path)
openapi_schema = {
"openapi": "3.0.2",
"info": {"title": "Fast API", "version": "0.1.0"},

0
tests/test_tutorial/test_query_params/__init__.py
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104
tests/test_tutorial/test_query_params/test_tutorial005.py
View File

@ -0,0 +1,104 @@
import pytest
from starlette.testclient import TestClient
from query_params.tutorial005 import app
client = TestClient(app)
openapi_schema = {
"openapi": "3.0.2",
"info": {"title": "Fast API", "version": "0.1.0"},
"paths": {
"/items/{item_id}": {
"get": {
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
"summary": "Read User Item Get",
"operationId": "read_user_item_items__item_id__get",
"parameters": [
{
"required": True,
"schema": {"title": "Item_Id", "type": "string"},
"name": "item_id",
"in": "path",
},
{
"required": True,
"schema": {"title": "Needy", "type": "string"},
"name": "needy",
"in": "query",
},
],
}
}
},
"components": {
"schemas": {
"ValidationError": {
"title": "ValidationError",
"required": ["loc", "msg", "type"],
"type": "object",
"properties": {
"loc": {
"title": "Location",
"type": "array",
"items": {"type": "string"},
},
"msg": {"title": "Message", "type": "string"},
"type": {"title": "Error Type", "type": "string"},
},
},
"HTTPValidationError": {
"title": "HTTPValidationError",
"type": "object",
"properties": {
"detail": {
"title": "Detail",
"type": "array",
"items": {"$ref": "#/components/schemas/ValidationError"},
}
},
},
}
},
}
query_required = {
"detail": [
{
"loc": ["query", "needy"],
"msg": "field required",
"type": "value_error.missing",
}
]
}
@pytest.mark.parametrize(
"path,expected_status,expected_response",
[
("/openapi.json", 200, openapi_schema),
("/items/foo?needy=very", 200, {"item_id": "foo", "needy": "very"}),
("/items/foo", 422, query_required),
("/items/foo", 422, query_required),
],
)
def test(path, expected_status, expected_response):
response = client.get(path)
assert response.status_code == expected_status
assert response.json() == expected_response

141
tests/test_tutorial/test_query_params/test_tutorial006.py
View File

@ -0,0 +1,141 @@
import pytest
from starlette.testclient import TestClient
from query_params.tutorial006 import app
client = TestClient(app)
openapi_schema = {
"openapi": "3.0.2",
"info": {"title": "Fast API", "version": "0.1.0"},
"paths": {
"/items/{item_id}": {
"get": {
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
"summary": "Read User Item Get",
"operationId": "read_user_item_items__item_id__get",
"parameters": [
{
"required": True,
"schema": {"title": "Item_Id", "type": "string"},
"name": "item_id",
"in": "path",
},
{
"required": True,
"schema": {"title": "Needy", "type": "string"},
"name": "needy",
"in": "query",
},
{
"required": False,
"schema": {"title": "Skip", "type": "integer", "default": 0},
"name": "skip",
"in": "query",
},
{
"required": False,
"schema": {"title": "Limit", "type": "integer"},
"name": "limit",
"in": "query",
},
],
}
}
},
"components": {
"schemas": {
"ValidationError": {
"title": "ValidationError",
"required": ["loc", "msg", "type"],
"type": "object",
"properties": {
"loc": {
"title": "Location",
"type": "array",
"items": {"type": "string"},
},
"msg": {"title": "Message", "type": "string"},
"type": {"title": "Error Type", "type": "string"},
},
},
"HTTPValidationError": {
"title": "HTTPValidationError",
"type": "object",
"properties": {
"detail": {
"title": "Detail",
"type": "array",
"items": {"$ref": "#/components/schemas/ValidationError"},
}
},
},
}
},
}
query_required = {
"detail": [
{
"loc": ["query", "needy"],
"msg": "field required",
"type": "value_error.missing",
}
]
}
@pytest.mark.parametrize(
"path,expected_status,expected_response",
[
("/openapi.json", 200, openapi_schema),
(
"/items/foo?needy=very",
200,
{"item_id": "foo", "needy": "very", "skip": 0, "limit": None},
),
(
"/items/foo?skip=a&limit=b",
422,
{
"detail": [
{
"loc": ["query", "needy"],
"msg": "field required",
"type": "value_error.missing",
},
{
"loc": ["query", "skip"],
"msg": "value is not a valid integer",
"type": "type_error.integer",
},
{
"loc": ["query", "limit"],
"msg": "value is not a valid integer",
"type": "type_error.integer",
},
]
},
),
],
)
def test(path, expected_status, expected_response):
response = client.get(path)
assert response.status_code == expected_status
assert response.json() == expected_response
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