add extra to Model.Meta, update docs and bump version

tests/test_fastapi/test_extra_ignore_parameter.py

@@ -0,0 +1,63 @@
+import json
+
+import databases
+import pytest
+import sqlalchemy
+from fastapi import FastAPI
+from starlette.testclient import TestClient
+
+import ormar
+from ormar import Extra
+from tests.settings import DATABASE_URL
+
+app = FastAPI()
+metadata = sqlalchemy.MetaData()
+database = databases.Database(DATABASE_URL, force_rollback=True)
+app.state.database = database
+
+
+@app.on_event("startup")
+async def startup() -> None:
+    database_ = app.state.database
+    if not database_.is_connected:
+        await database_.connect()
+
+
+@app.on_event("shutdown")
+async def shutdown() -> None:
+    database_ = app.state.database
+    if database_.is_connected:
+        await database_.disconnect()
+
+
+class Item(ormar.Model):
+    class Meta:
+        database = database
+        metadata = metadata
+        extra = Extra.ignore
+
+    id: int = ormar.Integer(primary_key=True)
+    name: str = ormar.String(max_length=100)
+
+
+@pytest.fixture(autouse=True, scope="module")
+def create_test_database():
+    engine = sqlalchemy.create_engine(DATABASE_URL)
+    metadata.create_all(engine)
+    yield
+    metadata.drop_all(engine)
+
+
+@app.post("/item/", response_model=Item)
+async def create_item(item: Item):
+    return await item.save()
+
+
+def test_extra_parameters_in_request():
+    client = TestClient(app)
+    with client as client:
+        data = {"name": "Name", "extraname": "to ignore"}
+        resp = client.post("item/", data=json.dumps(data))
+        assert resp.status_code == 200
+        assert "name" in resp.json()
+        assert resp.json().get("name") == "Name"