Coverage for tests/test_no_schema_split.py: 100%
32 statements
« prev ^ index » next coverage.py v7.6.1, created at 2025-12-04 08:29 +0000
1# Test with parts from, and to verify the report in:
2# https://github.com/fastapi/fastapi/discussions/14177
3# Made an issue in:
4# https://github.com/fastapi/fastapi/issues/14247
5from enum import Enum 1abcdefg
6from typing import List 1abcdefg
8from fastapi import FastAPI 1abcdefg
9from fastapi.testclient import TestClient 1abcdefg
10from inline_snapshot import snapshot 1abcdefg
11from pydantic import BaseModel, Field 1abcdefg
13from tests.utils import pydantic_snapshot 1abcdefg
16class MessageEventType(str, Enum): 1abcdefg
17 alpha = "alpha" 1abcdefg
18 beta = "beta" 1abcdefg
21class MessageEvent(BaseModel): 1abcdefg
22 event_type: MessageEventType = Field(default=MessageEventType.alpha) 1abcdefg
23 output: str 1abcdefg
26class MessageOutput(BaseModel): 1abcdefg
27 body: str = "" 1abcdefg
28 events: List[MessageEvent] = [] 1abcdefg
31class Message(BaseModel): 1abcdefg
32 input: str 1abcdefg
33 output: MessageOutput 1abcdefg
36app = FastAPI(title="Minimal FastAPI App", version="1.0.0") 1abcdefg
39@app.post("/messages", response_model=Message) 1abcdefg
40async def create_message(input_message: str) -> Message: 1abcdefg
41 return Message( 1hijklmn
42 input=input_message,
43 output=MessageOutput(body=f"Processed: {input_message}"),
44 )
47client = TestClient(app) 1abcdefg
50def test_create_message(): 1abcdefg
51 response = client.post("/messages", params={"input_message": "Hello"}) 1hijklmn
52 assert response.status_code == 200, response.text 1hijklmn
53 assert response.json() == { 1hijklmn
54 "input": "Hello",
55 "output": {"body": "Processed: Hello", "events": []},
56 }
59def test_openapi_schema(): 1abcdefg
60 response = client.get("/openapi.json") 1opqrstu
61 assert response.status_code == 200, response.text 1opqrstu
62 assert response.json() == snapshot( 1opqrstu
63 {
64 "openapi": "3.1.0",
65 "info": {"title": "Minimal FastAPI App", "version": "1.0.0"},
66 "paths": {
67 "/messages": {
68 "post": {
69 "summary": "Create Message",
70 "operationId": "create_message_messages_post",
71 "parameters": [
72 {
73 "name": "input_message",
74 "in": "query",
75 "required": True,
76 "schema": {"type": "string", "title": "Input Message"},
77 }
78 ],
79 "responses": {
80 "200": {
81 "description": "Successful Response",
82 "content": {
83 "application/json": {
84 "schema": {
85 "$ref": "#/components/schemas/Message"
86 }
87 }
88 },
89 },
90 "422": {
91 "description": "Validation Error",
92 "content": {
93 "application/json": {
94 "schema": {
95 "$ref": "#/components/schemas/HTTPValidationError"
96 }
97 }
98 },
99 },
100 },
101 }
102 }
103 },
104 "components": {
105 "schemas": {
106 "HTTPValidationError": {
107 "properties": {
108 "detail": {
109 "items": {
110 "$ref": "#/components/schemas/ValidationError"
111 },
112 "type": "array",
113 "title": "Detail",
114 }
115 },
116 "type": "object",
117 "title": "HTTPValidationError",
118 },
119 "Message": {
120 "properties": {
121 "input": {"type": "string", "title": "Input"},
122 "output": {"$ref": "#/components/schemas/MessageOutput"},
123 },
124 "type": "object",
125 "required": ["input", "output"],
126 "title": "Message",
127 },
128 "MessageEvent": {
129 "properties": {
130 "event_type": pydantic_snapshot(
131 v2=snapshot(
132 {
133 "$ref": "#/components/schemas/MessageEventType",
134 "default": "alpha",
135 }
136 ),
137 v1=snapshot(
138 {
139 "allOf": [
140 {
141 "$ref": "#/components/schemas/MessageEventType"
142 }
143 ],
144 "default": "alpha",
145 }
146 ),
147 ),
148 "output": {"type": "string", "title": "Output"},
149 },
150 "type": "object",
151 "required": ["output"],
152 "title": "MessageEvent",
153 },
154 "MessageEventType": pydantic_snapshot(
155 v2=snapshot(
156 {
157 "type": "string",
158 "enum": ["alpha", "beta"],
159 "title": "MessageEventType",
160 }
161 ),
162 v1=snapshot(
163 {
164 "type": "string",
165 "enum": ["alpha", "beta"],
166 "title": "MessageEventType",
167 "description": "An enumeration.",
168 }
169 ),
170 ),
171 "MessageOutput": {
172 "properties": {
173 "body": {"type": "string", "title": "Body", "default": ""},
174 "events": {
175 "items": {"$ref": "#/components/schemas/MessageEvent"},
176 "type": "array",
177 "title": "Events",
178 "default": [],
179 },
180 },
181 "type": "object",
182 "title": "MessageOutput",
183 },
184 "ValidationError": {
185 "properties": {
186 "loc": {
187 "items": {
188 "anyOf": [{"type": "string"}, {"type": "integer"}]
189 },
190 "type": "array",
191 "title": "Location",
192 },
193 "msg": {"type": "string", "title": "Message"},
194 "type": {"type": "string", "title": "Error Type"},
195 },
196 "type": "object",
197 "required": ["loc", "msg", "type"],
198 "title": "ValidationError",
199 },
200 }
201 },
202 }
203 )