Coverage for tests / test_no_schema_split.py: 100%
30 statements
« prev ^ index » next coverage.py v7.13.3, created at 2026-02-12 18:15 +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 1abcd
7from fastapi import FastAPI 1abcd
8from fastapi.testclient import TestClient 1abcd
9from inline_snapshot import snapshot 1abcd
10from pydantic import BaseModel, Field 1abcd
13class MessageEventType(str, Enum): 1abcd
14 alpha = "alpha" 1abcd
15 beta = "beta" 1abcd
18class MessageEvent(BaseModel): 1abcd
19 event_type: MessageEventType = Field(default=MessageEventType.alpha) 1abcd
20 output: str 1abcd
23class MessageOutput(BaseModel): 1abcd
24 body: str = "" 1abcd
25 events: list[MessageEvent] = [] 1abcd
28class Message(BaseModel): 1abcd
29 input: str 1abcd
30 output: MessageOutput 1abcd
33app = FastAPI(title="Minimal FastAPI App", version="1.0.0") 1abcd
36@app.post("/messages", response_model=Message) 1abcd
37async def create_message(input_message: str) -> Message: 1abcd
38 return Message( 1efg
39 input=input_message,
40 output=MessageOutput(body=f"Processed: {input_message}"),
41 )
44client = TestClient(app) 1abcd
47def test_create_message(): 1abcd
48 response = client.post("/messages", params={"input_message": "Hello"}) 1efg
49 assert response.status_code == 200, response.text 1efg
50 assert response.json() == { 1efg
51 "input": "Hello",
52 "output": {"body": "Processed: Hello", "events": []},
53 }
56def test_openapi_schema(): 1abcd
57 response = client.get("/openapi.json") 1hij
58 assert response.status_code == 200, response.text 1hij
59 assert response.json() == snapshot( 1hij
60 {
61 "openapi": "3.1.0",
62 "info": {"title": "Minimal FastAPI App", "version": "1.0.0"},
63 "paths": {
64 "/messages": {
65 "post": {
66 "summary": "Create Message",
67 "operationId": "create_message_messages_post",
68 "parameters": [
69 {
70 "name": "input_message",
71 "in": "query",
72 "required": True,
73 "schema": {"type": "string", "title": "Input Message"},
74 }
75 ],
76 "responses": {
77 "200": {
78 "description": "Successful Response",
79 "content": {
80 "application/json": {
81 "schema": {
82 "$ref": "#/components/schemas/Message"
83 }
84 }
85 },
86 },
87 "422": {
88 "description": "Validation Error",
89 "content": {
90 "application/json": {
91 "schema": {
92 "$ref": "#/components/schemas/HTTPValidationError"
93 }
94 }
95 },
96 },
97 },
98 }
99 }
100 },
101 "components": {
102 "schemas": {
103 "HTTPValidationError": {
104 "properties": {
105 "detail": {
106 "items": {
107 "$ref": "#/components/schemas/ValidationError"
108 },
109 "type": "array",
110 "title": "Detail",
111 }
112 },
113 "type": "object",
114 "title": "HTTPValidationError",
115 },
116 "Message": {
117 "properties": {
118 "input": {"type": "string", "title": "Input"},
119 "output": {"$ref": "#/components/schemas/MessageOutput"},
120 },
121 "type": "object",
122 "required": ["input", "output"],
123 "title": "Message",
124 },
125 "MessageEvent": {
126 "properties": {
127 "event_type": {
128 "$ref": "#/components/schemas/MessageEventType",
129 "default": "alpha",
130 },
131 "output": {"type": "string", "title": "Output"},
132 },
133 "type": "object",
134 "required": ["output"],
135 "title": "MessageEvent",
136 },
137 "MessageEventType": {
138 "type": "string",
139 "enum": ["alpha", "beta"],
140 "title": "MessageEventType",
141 },
142 "MessageOutput": {
143 "properties": {
144 "body": {"type": "string", "title": "Body", "default": ""},
145 "events": {
146 "items": {"$ref": "#/components/schemas/MessageEvent"},
147 "type": "array",
148 "title": "Events",
149 "default": [],
150 },
151 },
152 "type": "object",
153 "title": "MessageOutput",
154 },
155 "ValidationError": {
156 "properties": {
157 "ctx": {"title": "Context", "type": "object"},
158 "input": {"title": "Input"},
159 "loc": {
160 "items": {
161 "anyOf": [{"type": "string"}, {"type": "integer"}]
162 },
163 "type": "array",
164 "title": "Location",
165 },
166 "msg": {"type": "string", "title": "Message"},
167 "type": {"type": "string", "title": "Error Type"},
168 },
169 "type": "object",
170 "required": ["loc", "msg", "type"],
171 "title": "ValidationError",
172 },
173 }
174 },
175 }
176 )