✅ Add tests for JSON with Bytes as Base64 tutorial

tests/test_tutorial/test_json_base64_bytes/test_tutorial001.py

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+import importlib
+
+import pytest
+from fastapi.testclient import TestClient
+from inline_snapshot import snapshot
+
+from tests.utils import needs_py310
+
+
+@pytest.fixture(
+    name="client",
+    params=[pytest.param("tutorial001_py310", marks=needs_py310)],
+)
+def get_client(request: pytest.FixtureRequest):
+    mod = importlib.import_module(f"docs_src.json_base64_bytes.{request.param}")
+
+    client = TestClient(mod.app)
+    return client
+
+
+def test_post_data(client: TestClient):
+    response = client.post(
+        "/data",
+        json={
+            "description": "A file",
+            "data": "SGVsbG8sIFdvcmxkIQ==",
+        },
+    )
+    assert response.status_code == 200, response.text
+    assert response.json() == {"description": "A file", "content": "Hello, World!"}
+
+
+def test_get_data(client: TestClient):
+    response = client.get("/data")
+    assert response.status_code == 200, response.text
+    assert response.json() == {"description": "A plumbus", "data": "aGVsbG8="}
+
+
+def test_post_data_in_out(client: TestClient):
+    response = client.post(
+        "/data-in-out",
+        json={
+            "description": "A plumbus",
+            "data": "SGVsbG8sIFdvcmxkIQ==",
+        },
+    )
+    assert response.status_code == 200, response.text
+    assert response.json() == {
+        "description": "A plumbus",
+        "data": "SGVsbG8sIFdvcmxkIQ==",
+    }
+
+
+def test_openapi_schema(client: TestClient):
+    response = client.get("/openapi.json")
+    assert response.status_code == 200, response.text
+    assert response.json() == snapshot(
+        {
+            "openapi": "3.1.0",
+            "info": {"title": "FastAPI", "version": "0.1.0"},
+            "paths": {
+                "/data": {
+                    "get": {
+                        "summary": "Get Data",
+                        "operationId": "get_data_data_get",
+                        "responses": {
+                            "200": {
+                                "description": "Successful Response",
+                                "content": {
+                                    "application/json": {
+                                        "schema": {
+                                            "$ref": "#/components/schemas/DataOutput"
+                                        }
+                                    }
+                                },
+                            }
+                        },
+                    },
+                    "post": {
+                        "summary": "Post Data",
+                        "operationId": "post_data_data_post",
+                        "requestBody": {
+                            "content": {
+                                "application/json": {
+                                    "schema": {"$ref": "#/components/schemas/DataInput"}
+                                }
+                            },
+                            "required": True,
+                        },
+                        "responses": {
+                            "200": {
+                                "description": "Successful Response",
+                                "content": {"application/json": {"schema": {}}},
+                            },
+                            "422": {
+                                "description": "Validation Error",
+                                "content": {
+                                    "application/json": {
+                                        "schema": {
+                                            "$ref": "#/components/schemas/HTTPValidationError"
+                                        }
+                                    }
+                                },
+                            },
+                        },
+                    },
+                },
+                "/data-in-out": {
+                    "post": {
+                        "summary": "Post Data In Out",
+                        "operationId": "post_data_in_out_data_in_out_post",
+                        "requestBody": {
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/DataInputOutput"
+                                    }
+                                }
+                            },
+                            "required": True,
+                        },
+                        "responses": {
+                            "200": {
+                                "description": "Successful Response",
+                                "content": {
+                                    "application/json": {
+                                        "schema": {
+                                            "$ref": "#/components/schemas/DataInputOutput"
+                                        }
+                                    }
+                                },
+                            },
+                            "422": {
+                                "description": "Validation Error",
+                                "content": {
+                                    "application/json": {
+                                        "schema": {
+                                            "$ref": "#/components/schemas/HTTPValidationError"
+                                        }
+                                    }
+                                },
+                            },
+                        },
+                    }
+                },
+            },
+            "components": {
+                "schemas": {
+                    "DataInput": {
+                        "properties": {
+                            "description": {"type": "string", "title": "Description"},
+                            "data": {
+                                "type": "string",
+                                "contentEncoding": "base64",
+                                "contentMediaType": "application/octet-stream",
+                                "title": "Data",
+                            },
+                        },
+                        "type": "object",
+                        "required": ["description", "data"],
+                        "title": "DataInput",
+                    },
+                    "DataInputOutput": {
+                        "properties": {
+                            "description": {"type": "string", "title": "Description"},
+                            "data": {
+                                "type": "string",
+                                "contentEncoding": "base64",
+                                "contentMediaType": "application/octet-stream",
+                                "title": "Data",
+                            },
+                        },
+                        "type": "object",
+                        "required": ["description", "data"],
+                        "title": "DataInputOutput",
+                    },
+                    "DataOutput": {
+                        "properties": {
+                            "description": {"type": "string", "title": "Description"},
+                            "data": {
+                                "type": "string",
+                                "contentEncoding": "base64",
+                                "contentMediaType": "application/octet-stream",
+                                "title": "Data",
+                            },
+                        },
+                        "type": "object",
+                        "required": ["description", "data"],
+                        "title": "DataOutput",
+                    },
+                    "HTTPValidationError": {
+                        "properties": {
+                            "detail": {
+                                "items": {
+                                    "$ref": "#/components/schemas/ValidationError"
+                                },
+                                "type": "array",
+                                "title": "Detail",
+                            }
+                        },
+                        "type": "object",
+                        "title": "HTTPValidationError",
+                    },
+                    "ValidationError": {
+                        "properties": {
+                            "ctx": {"title": "Context", "type": "object"},
+                            "input": {"title": "Input"},
+                            "loc": {
+                                "items": {
+                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
+                                },
+                                "type": "array",
+                                "title": "Location",
+                            },
+                            "msg": {"type": "string", "title": "Message"},
+                            "type": {"type": "string", "title": "Error Type"},
+                        },
+                        "type": "object",
+                        "required": ["loc", "msg", "type"],
+                        "title": "ValidationError",
+                    },
+                }
+            },
+        }
+    )