text: import pytest
  from fastapi import FastAPI
  from fastapi.testclient import TestClient
  
  from ...utils import needs_py39
  
  openapi_schema = {
      "openapi": "3.0.2",
      "info": {"title": "FastAPI", "version": "0.1.0"},
      "paths": {
          "/files/": {
              "post": {
                  "summary": "Create Files",
                  "operationId": "create_files_files__post",
                  "requestBody": {
                      "content": {
                          "multipart/form-data": {
                              "schema": {
                                  "$ref": "#/components/schemas/Body_create_files_files__post"
                              }
                          }
                      },
                      "required": True,
                  },
                  "responses": {
                      "200": {
                          "description": "Successful Response",
                          "content": {"application/json": {"schema": {}}},
                      },
                      "422": {
                          "description": "Validation Error",
                          "content": {
                              "application/json": {
                                  "schema": {
                                      "$ref": "#/components/schemas/HTTPValidationError"
                                  }
                              }
                          },
                      },
                  },
              }
          },
          "/uploadfiles/": {
              "post": {
                  "summary": "Create Upload Files",
                  "operationId": "create_upload_files_uploadfiles__post",
                  "requestBody": {
                      "content": {
                          "multipart/form-data": {
                              "schema": {
                                  "$ref": "#/components/schemas/Body_create_upload_files_uploadfiles__post"
                              }
                          }
                      },
                      "required": True,
                  },
                  "responses": {
                      "200": {
                          "description": "Successful Response",
                          "content": {"application/json": {"schema": {}}},
                      },
                      "422": {
                          "description": "Validation Error",
                          "content": {
                              "application/json": {
                                  "schema": {
                                      "$ref": "#/components/schemas/HTTPValidationError"
                                  }
                              }
                          },
                      },
                  },
              }
          },
          "/": {
              "get": {
                  "summary": "Main",
                  "operationId": "main__get",
                  "responses": {
                      "200": {
                          "description": "Successful Response",
                          "content": {"application/json": {"schema": {}}},
                      }
                  },
              }
          },
      },
      "components": {
          "schemas": {
              "Body_create_files_files__post": {
                  "title": "Body_create_files_files__post",
                  "required": ["files"],
                  "type": "object",
                  "properties": {
                      "files": {
                          "title": "Files",
                          "type": "array",
                          "items": {"type": "string", "format": "binary"},
                          "description": "Multiple files as bytes",
                      }
                  },
              },
              "Body_create_upload_files_uploadfiles__post": {
                  "title": "Body_create_upload_files_uploadfiles__post",
                  "required": ["files"],
                  "type": "object",
                  "properties": {
                      "files": {
                          "title": "Files",
                          "type": "array",
                          "items": {"type": "string", "format": "binary"},
                          "description": "Multiple files as UploadFile",
                      }
                  },
              },
              "HTTPValidationError": {
                  "title": "HTTPValidationError",
                  "type": "object",
                  "properties": {
                      "detail": {
                          "title": "Detail",
                          "type": "array",
                          "items": {"$ref": "#/components/schemas/ValidationError"},
                      }
                  },
              },
              "ValidationError": {
                  "title": "ValidationError",
                  "required": ["loc", "msg", "type"],
                  "type": "object",
                  "properties": {
                      "loc": {
                          "title": "Location",
                          "type": "array",
                          "items": {"anyOf": [{"type": "string"}, {"type": "integer"}]},
                      },
                      "msg": {"title": "Message", "type": "string"},
                      "type": {"title": "Error Type", "type": "string"},
                  },
              },
          }
      },
  }
  
  
  @pytest.fixture(name="app")
  def get_app():
      from docs_src.request_files.tutorial003_py39 import app
  
      return app
  
  
  @pytest.fixture(name="client")
  def get_client(app: FastAPI):
  
      client = TestClient(app)
      return client
  
  
  @needs_py39
  def test_openapi_schema(client: TestClient):
      response = client.get("/openapi.json")
      assert response.status_code == 200, response.text
      assert response.json() == openapi_schema
  
  
  file_required = {
      "detail": [
          {
              "loc": ["body", "files"],
              "msg": "field required",
              "type": "value_error.missing",
          }
      ]
  }
  
  
  @needs_py39
  def test_post_files(tmp_path, app: FastAPI):
      path = tmp_path / "test.txt"
      path.write_bytes(b"<file content>")
      path2 = tmp_path / "test2.txt"
      path2.write_bytes(b"<file content2>")
  
      client = TestClient(app)
      with path.open("rb") as file, path2.open("rb") as file2:
          response = client.post(
              "/files/",
              files=(
                  ("files", ("test.txt", file)),
                  ("files", ("test2.txt", file2)),
              ),
          )
      assert response.status_code == 200, response.text
      assert response.json() == {"file_sizes": [14, 15]}
  
  
  @needs_py39
  def test_post_upload_file(tmp_path, app: FastAPI):
      path = tmp_path / "test.txt"
      path.write_bytes(b"<file content>")
      path2 = tmp_path / "test2.txt"
      path2.write_bytes(b"<file content2>")
  
      client = TestClient(app)
      with path.open("rb") as file, path2.open("rb") as file2:
          response = client.post(
              "/uploadfiles/",
              files=(
                  ("files", ("test.txt", file)),
                  ("files", ("test2.txt", file2)),
              ),
          )
      assert response.status_code == 200, response.text
      assert response.json() == {"filenames": ["test.txt", "test2.txt"]}
  
  
  @needs_py39
  def test_get_root(app: FastAPI):
      client = TestClient(app)
      response = client.get("/")
      assert response.status_code == 200, response.text
      assert b"<form" in response.content
  