diff --git a/learn_sql_model/cli/hero.py b/learn_sql_model/cli/hero.py
index 00047f8..fcb67c5 100644
--- a/learn_sql_model/cli/hero.py
+++ b/learn_sql_model/cli/hero.py
@@ -55,8 +55,7 @@ def clear() -> Union[Hero, List[Hero]]:
     "list many heros"
     heros = Heros.list()
     for hero in heros.heros:
-        HeroDelete(id=hero.id).delete()
-
+        HeroDelete.delete(id=hero.id)
     return hero
 
 
@@ -81,10 +80,12 @@ def update(
 @hero_app.command()
 @engorgio(typer=True)
 def delete(
-    hero: HeroDelete,
+    hero_id: Optional[int] = typer.Argument(default=None),
 ) -> Hero:
     "delete a hero by id"
-    hero.delete()
+    hero = HeroDelete.delete(id=hero_id)
+    Console().print(hero)
+    return hero
 
 
 @hero_app.command()
diff --git a/learn_sql_model/models/hero.py b/learn_sql_model/models/hero.py
index f96ca58..14e17b1 100644
--- a/learn_sql_model/models/hero.py
+++ b/learn_sql_model/models/hero.py
@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import Dict, Optional
 
 import httpx
 from pydantic import BaseModel
@@ -93,9 +93,10 @@ class HeroUpdate(SQLModel):
 class HeroDelete(BaseModel):
     id: int
 
-    def delete(self) -> Hero:
+    @classmethod
+    def delete(self, id: int) -> Dict[str, bool]:
         r = httpx.delete(
-            f"{config.api_client.url}/hero/{self.id}",
+            f"{config.api_client.url}/hero/{id}",
         )
         if r.status_code != 200:
             raise RuntimeError(f"{r.status_code}:\n {r.text}")
diff --git a/templates/model/learn_sql_model/models/{{modelname.lower()}}.py.jinja b/templates/model/learn_sql_model/models/{{modelname.lower()}}.py.jinja
index 6fed597..47a310f 100644
--- a/templates/model/learn_sql_model/models/{{modelname.lower()}}.py.jinja
+++ b/templates/model/learn_sql_model/models/{{modelname.lower()}}.py.jinja
@@ -1,46 +1,62 @@
 from typing import Optional
 
-from fastapi import Depends, HTTPException
+from fastapi import HTTPException
 import httpx
 from pydantic import BaseModel
 from sqlmodel import Field, Relationship, SQLModel, Session, select
 
-from learn_sql_model.config import config, get_config
+from learn_sql_model.config import config
 from learn_sql_model.models.pet import Pet
 
 
-class {{modelname}}Base(SQLModel, table=False):
+class {{ model }}Base(SQLModel, table=False):
+    name: str
+    secret_name: str
+    x: int
+    y: int
+    size: int
+    age: Optional[int] = None
+    shoe_size: Optional[int] = None
+
+    pet_id: Optional[int] = Field(default=None, foreign_key="pet.id")
+    pet: Optional[Pet] = Relationship(back_populates="{{ model.lower() }}")
 
 
-class {{modelname}}({{modelname}}Base, table=True):
+class {{ model }}({{ model }}Base, table=True):
     id: Optional[int] = Field(default=None, primary_key=True)
 
 
-class {{modelname}}Create({{modelname}}Base):
+class {{ model }}Create({{ model }}Base):
     ...
 
-    def post(self) -> {{modelname}}:
+    def post(self) -> {{ model }}:
         r = httpx.post(
-            f"{config.api_client.url}/{{modelname.lower()}}/",
+            f"{config.api_client.url}/{{ model.lower() }}/",
             json=self.dict(),
         )
         if r.status_code != 200:
             raise RuntimeError(f"{r.status_code}:\n {r.text}")
 
+        return {{ model }}.parse_obj(r.json())
 
-class {{modelname}}Read({{modelname}}Base):
+
+class {{ model }}Read({{ model }}Base):
     id: int
 
     @classmethod
     def get(
         cls,
         id: int,
-    ) -> {{modelname}}:
+    ) -> {{ model }}:
         with config.database.session as session:
-            {{modelname.lower()}} = session.get({{modelname}}, id)
-            if not {{modelname.lower()}}:
-                raise HTTPException(status_code=404, detail="{{modelname}} not found")
-        return {{modelname.lower()}}
+            {{ model.lower() }} = session.get({{ model }}, id)
+            if not {{ model.lower() }}:
+                raise HTTPException(status_code=404, detail="{{ model }} not found")
+        return {{ model.lower() }}
+
+
+class {{ model }}s(BaseModel):
+    {{ model.lower() }}s: list[{{ model }}]
 
     @classmethod
     def list(
@@ -49,45 +65,70 @@ class {{modelname}}Read({{modelname}}Base):
         offset=0,
         limit=None,
         session: Session = None,
-    ) -> {{modelname}}:
+    ) -> {{ model }}:
+        # with config.database.session as session:
+
+        def get_{{ model.lower() }}s(session, where, offset, limit):
+            statement = select({{ model }})
+            if where != "None" and where is not None:
+                from sqlmodel import text
+
+                statement = statement.where(text(where))
+            statement = statement.offset(offset).limit(limit)
+            {{ model.lower() }}s = session.exec(statement).all()
+            return {{ model }}s({{ model.lower() }}s={{ model.lower() }}s)
 
         if session is None:
-            session = get_config().database.session
 
-        statement = select({{modelname}})
-        if where != "None" and where is not None:
-            from sqlmodel import text
+            r = httpx.get(f"{config.api_client.url}/{{ model.lower() }}s/")
+            if r.status_code != 200:
+                raise RuntimeError(f"{r.status_code}:\n {r.text}")
+            return {{ model }}s.parse_obj(r.json())
 
-            statement = statement.where(text(where))
-        statement = statement.offset(offset).limit(limit)
-        {{modelname.lower()}}es = session.exec(statement).all()
-        return {{modelname.lower()}}es
+        return get_{{ model.lower() }}s(session, where, offset, limit)
 
 
-class {{modelname}}Update(SQLModel):
-    # id is required to update the {{modelname.lower()}}
+class {{ model }}Update(SQLModel):
+    # id is required to update the {{ model.lower() }}
     id: int
 
     # all other fields, must match the model, but with Optional default None
+    name: Optional[str] = None
+    secret_name: Optional[str] = None
+    age: Optional[int] = None
+    shoe_size: Optional[int] = None
+    x: int
+    y: int
 
     pet_id: Optional[int] = Field(default=None, foreign_key="pet.id")
-    pet: Optional[Pet] = Relationship(back_populates="{{modelname.lower()}}")
+    pet: Optional[Pet] = Relationship(back_populates="{{ model.lower() }}")
+
+    def update(self, session: Session = None) -> {{ model }}:
+        if session is not None:
+            db_{{ model.lower() }} = session.get({{ model }}, self.id)
+            if not db_{{ model.lower() }}:
+                raise HTTPException(status_code=404, detail="{{ model }} not found")
+            for key, value in self.dict(exclude_unset=True).items():
+                setattr(db_{{ model.lower() }}, key, value)
+            session.add(db_{{ model.lower() }})
+            session.commit()
+            session.refresh(db_{{ model.lower() }})
+            return db_{{ model.lower() }}
 
-    def update(self) -> {{modelname}}:
         r = httpx.patch(
-            f"{config.api_client.url}/{{modelname.lower()}}/",
+            f"{config.api_client.url}/{{ model.lower() }}/",
             json=self.dict(),
         )
         if r.status_code != 200:
             raise RuntimeError(f"{r.status_code}:\n {r.text}")
 
 
-class {{modelname}}Delete(BaseModel):
+class {{ model }}Delete(BaseModel):
     id: int
 
-    def delete(self) -> {{modelname}}:
+    def delete(self) -> {{ model }}:
         r = httpx.delete(
-            f"{config.api_client.url}/{{modelname.lower()}}/{self.id}",
+            f"{config.api_client.url}/{{ model.lower() }}/{self.id}",
         )
         if r.status_code != 200:
             raise RuntimeError(f"{r.status_code}:\n {r.text}")
diff --git a/templates/model/tests/{{modelname.lower()}}.py.jinja b/templates/model/tests/{{modelname.lower()}}.py.jinja
index 39da70f..7aa9ba5 100644
--- a/templates/model/tests/{{modelname.lower()}}.py.jinja
+++ b/templates/model/tests/{{modelname.lower()}}.py.jinja
@@ -1,234 +1,103 @@
-from fastapi.testclient import TestClient
-import pytest
-from sqlalchemy import create_engine
-from sqlmodel import SQLModel, Session, select
-from sqlmodel.pool import StaticPool
-from typer.testing import CliRunner
+from typing import Optional
 
-from learn_sql_model.api.app import app
-from learn_sql_model.config import get_config, get_session
-from learn_sql_model.factories.{{modelname.lower()}} import {{modelname}}Factory
-from learn_sql_model.models.{{modelname.lower()}} import {{modelname}}
+import httpx
+from pydantic import BaseModel
+from sqlmodel import Field, Relationship, SQLModel
 
-runner = CliRunner()
-client = TestClient(app)
+from learn_sql_model.config import config
+from learn_sql_model.models.pet import Pet
 
 
-@pytest.fixture(name="session")
-def session_fixture():
-    engine = create_engine(
-        "sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
-    )
-    SQLModel.metadata.create_all(engine)
-    with Session(engine) as session:
-        yield session
+class {{ model.lower }}Base(SQLModel, table=False):
+    name: str
+    secret_name: str
+    x: int
+    y: int
+    size: int
+    age: Optional[int] = None
+    shoe_size: Optional[int] = None
+
+    pet_id: Optional[int] = Field(default=None, foreign_key="pet.id")
+    pet: Optional[Pet] = Relationship(back_populates="{{ model.lower() }}")
 
 
-@pytest.fixture(name="client")
-def client_fixture(session: Session):
-    def get_session_override():
-        return session
-
-    app.dependency_overrides[get_session] = get_session_override
-
-    client = TestClient(app)
-    yield client
-    app.dependency_overrides.clear()
+class {{ model.lower }}({{ model.lower }}Base, table=True):
+    id: Optional[int] = Field(default=None, primary_key=True)
 
 
-def test_api_post(client: TestClient):
-    {{modelname.lower()}} = {{modelname}}Factory().build(name="Steelman", age=25)
-    {{modelname.lower()}}_dict = {{modelname.lower()}}.dict()
-    response = client.post("/{{modelname.lower()}}/", json={"{{modelname.lower()}}": {{modelname.lower()}}_dict})
-    response_{{modelname.lower()}} = {{modelname}}.parse_obj(response.json())
+class {{ model.lower }}Create({{ model.lower }}Base):
+    ...
 
-    assert response.status_code == 200
-    assert response_{{modelname.lower()}}.name == "Steelman"
-    assert response_{{modelname.lower()}}.age == 25
+    def post(self) -> {{ model.lower }}:
+        r = httpx.post(
+            f"{config.api_client.url}/{{ model.lower() }}/",
+            json=self.dict(),
+        )
+        if r.status_code != 200:
+            raise RuntimeError(f"{r.status_code}:\n {r.text}")
+
+        return {{ model.lower }}.parse_obj(r.json())
 
 
-def test_api_read_{{modelname.lower()}}es(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    {{modelname.lower()}}_2 = {{modelname}}(name="Rusty-Man", secret_name="Tommy Sharp", age=48)
-    session.add({{modelname.lower()}}_1)
-    session.add({{modelname.lower()}}_2)
-    session.commit()
+class {{ model.lower }}Read({{ model.lower }}Base):
+    id: int
 
-    response = client.get("/{{modelname.lower()}}s/")
-    data = response.json()
-
-    assert response.status_code == 200
-
-    assert len(data) == 2
-    assert data[0]["name"] == {{modelname.lower()}}_1.name
-    assert data[0]["secret_name"] == {{modelname.lower()}}_1.secret_name
-    assert data[0]["age"] == {{modelname.lower()}}_1.age
-    assert data[0]["id"] == {{modelname.lower()}}_1.id
-    assert data[1]["name"] == {{modelname.lower()}}_2.name
-    assert data[1]["secret_name"] == {{modelname.lower()}}_2.secret_name
-    assert data[1]["age"] == {{modelname.lower()}}_2.age
-    assert data[1]["id"] == {{modelname.lower()}}_2.id
+    @classmethod
+    def get(
+        cls,
+        id: int,
+    ) -> {{ model.lower }}:
+        r = httpx.get(f"{config.api_client.url}/{{ model.lower() }}/{id}")
+        if r.status_code != 200:
+            raise RuntimeError(f"{r.status_code}:\n {r.text}")
+        return {{ model.lower() }}
 
 
-def test_api_read_{{modelname.lower()}}(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
+class {{ model.lower }}s(BaseModel):
+    {{ model.lower() }}s: list[{{ model.lower }}]
 
-    response = client.get(f"/{{modelname.lower()}}/999")
-    assert response.status_code == 404
+    @classmethod
+    def list(
+        self,
+    ) -> {{ model.lower }}:
+        r = httpx.get(f"{config.api_client.url}/{{ model.lower() }}s/")
+        if r.status_code != 200:
+            raise RuntimeError(f"{r.status_code}:\n {r.text}")
+        return {{ model.lower }}s.parse_obj(r.json())
 
 
-def test_api_read_{{modelname.lower()}}_404(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
+class {{ model.lower }}Update(SQLModel):
+    # id is required to update the {{ model.lower() }}
+    id: int
 
-    response = client.get(f"/{{modelname.lower()}}/{{{modelname.lower()}}_1.id}")
-    data = response.json()
+    # all other fields, must match the model, but with Optional default None
+    name: Optional[str] = None
+    secret_name: Optional[str] = None
+    age: Optional[int] = None
+    shoe_size: Optional[int] = None
+    x: int
+    y: int
 
-    assert response.status_code == 200
-    assert data["name"] == {{modelname.lower()}}_1.name
-    assert data["secret_name"] == {{modelname.lower()}}_1.secret_name
-    assert data["age"] == {{modelname.lower()}}_1.age
-    assert data["id"] == {{modelname.lower()}}_1.id
+    pet_id: Optional[int] = Field(default=None, foreign_key="pet.id")
+    pet: Optional[Pet] = Relationship(back_populates="{{ model.lower() }}")
+
+    def update(self) -> {{ model.lower }}:
+        r = httpx.patch(
+            f"{config.api_client.url}/{{ model.lower() }}/",
+            json=self.dict(),
+        )
+        if r.status_code != 200:
+            raise RuntimeError(f"{r.status_code}:\n {r.text}")
 
 
-def test_api_update_{{modelname.lower()}}(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
+class {{ model.lower }}Delete(BaseModel):
+    id: int
 
-    response = client.patch(
-        f"/{{modelname.lower()}}/", json={"{{modelname.lower()}}": {"name": "Deadpuddle", "id": {{modelname.lower()}}_1.id}}
-    )
-    data = response.json()
+    def delete(self) -> {{ model.lower }}:
+        r = httpx.delete(
+            f"{config.api_client.url}/{{ model.lower() }}/{self.id}",
+        )
+        if r.status_code != 200:
+            raise RuntimeError(f"{r.status_code}:\n {r.text}")
+        return {"ok": True}
 
-    assert response.status_code == 200
-    assert data["name"] == "Deadpuddle"
-    assert data["secret_name"] == "Dive Wilson"
-    assert data["age"] is None
-    assert data["id"] == {{modelname.lower()}}_1.id
-
-
-def test_api_update_{{modelname.lower()}}_404(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
-
-    response = client.patch(f"/{{modelname.lower()}}/", json={"{{modelname.lower()}}": {"name": "Deadpuddle", "id": 999}})
-    assert response.status_code == 404
-
-
-def test_delete_{{modelname.lower()}}(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
-
-    response = client.delete(f"/{{modelname.lower()}}/{{{modelname.lower()}}_1.id}")
-
-    {{modelname.lower()}}_in_db = session.get({{modelname}}, {{modelname.lower()}}_1.id)
-
-    assert response.status_code == 200
-
-    assert {{modelname.lower()}}_in_db is None
-
-
-def test_delete_{{modelname.lower()}}_404(session: Session, client: TestClient):
-    {{modelname.lower()}}_1 = {{modelname}}(name="Deadpond", secret_name="Dive Wilson")
-    session.add({{modelname.lower()}}_1)
-    session.commit()
-
-    response = client.delete(f"/{{modelname.lower()}}/999")
-    assert response.status_code == 404
-
-
-def test_config_memory(mocker):
-    mocker.patch(
-        "learn_sql_model.config.Database.engine",
-        new_callable=lambda: create_engine(
-            "sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
-        ),
-    )
-    config = get_config()
-    SQLModel.metadata.create_all(config.database.engine)
-    {{modelname.lower()}} = {{modelname}}Factory().build(name="Steelman", age=25)
-    with config.database.session as session:
-        session.add({{modelname.lower()}})
-        session.commit()
-        {{modelname.lower()}} = session.get({{modelname}}, {{modelname.lower()}}.id)
-        {{modelname.lower()}}es = session.exec(select({{modelname}})).all()
-    assert {{modelname.lower()}}.name == "Steelman"
-    assert {{modelname.lower()}}.age == 25
-    assert len({{modelname.lower()}}es) == 1
-
-
-def test_cli_get(mocker):
-    mocker.patch(
-        "learn_sql_model.config.Database.engine",
-        new_callable=lambda: create_engine(
-            "sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
-        ),
-    )
-
-    config = get_config()
-    SQLModel.metadata.create_all(config.database.engine)
-
-    {{modelname.lower()}} = {{modelname}}Factory().build(name="Steelman", age=25)
-    with config.database.session as session:
-        session.add({{modelname.lower()}})
-        session.commit()
-        {{modelname.lower()}} = session.get({{modelname}}, {{modelname.lower()}}.id)
-    result = runner.invoke({{modelname.lower()}}_app, ["get", "--{{modelname.lower()}}-id", "1"])
-    assert result.exit_code == 0
-    assert f"name='{{{modelname.lower()}}.name}'" in result.stdout
-    assert f"secret_name='{{{modelname.lower()}}.secret_name}'" in result.stdout
-
-
-def test_cli_get_404(mocker):
-    mocker.patch(
-        "learn_sql_model.config.Database.engine",
-        new_callable=lambda: create_engine(
-            "sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
-        ),
-    )
-
-    config = get_config()
-    SQLModel.metadata.create_all(config.database.engine)
-
-    {{modelname.lower()}} = {{modelname}}Factory().build(name="Steelman", age=25)
-    with config.database.session as session:
-        session.add({{modelname.lower()}})
-        session.commit()
-        {{modelname.lower()}} = session.get({{modelname}}, {{modelname.lower()}}.id)
-    result = runner.invoke({{modelname.lower()}}_app, ["get", "--{{modelname.lower()}}-id", "999"])
-    assert result.exception.status_code == 404
-    assert result.exception.detail == "{{modelname}} not found"
-
-
-def test_cli_list(mocker):
-    mocker.patch(
-        "learn_sql_model.config.Database.engine",
-        new_callable=lambda: create_engine(
-            "sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
-        ),
-    )
-
-    config = get_config()
-    SQLModel.metadata.create_all(config.database.engine)
-
-    {{modelname.lower()}}_1 = {{modelname}}Factory().build(name="Steelman", age=25)
-    {{modelname.lower()}}_2 = {{modelname}}Factory().build(name="Hunk", age=52)
-
-    with config.database.session as session:
-        session.add({{modelname.lower()}}_1)
-        session.add({{modelname.lower()}}_2)
-        session.commit()
-        session.refresh({{modelname.lower()}}_1)
-        session.refresh({{modelname.lower()}}_2)
-    result = runner.invoke({{modelname.lower()}}_app, ["list"])
-    assert result.exit_code == 0
-    assert f"name='{{{modelname.lower()}}_1.name}'" in result.stdout
-    assert f"secret_name='{{{modelname.lower()}}_1.secret_name}'" in result.stdout
-    assert f"name='{{{modelname.lower()}}_2.name}'" in result.stdout
-    assert f"secret_name='{{{modelname.lower()}}_2.secret_name}'" in result.stdout
diff --git a/tests/test_hero.py b/tests/test_hero.py
index 9f74a2b..d76308e 100644
--- a/tests/test_hero.py
+++ b/tests/test_hero.py
@@ -10,7 +10,7 @@ from learn_sql_model.cli.hero import hero_app
 from learn_sql_model.config import get_config, get_session
 from learn_sql_model.factories.hero import HeroFactory
 from learn_sql_model.models import hero as hero_models
-from learn_sql_model.models.hero import Hero, HeroCreate, HeroRead, Heros
+from learn_sql_model.models.hero import Hero, HeroCreate, HeroDelete, HeroRead, Heros
 
 runner = CliRunner()
 client = TestClient(app)
@@ -176,6 +176,8 @@ def test_cli_get(mocker):
     assert f"name='{hero.name}'" in result.stdout
     assert f"secret_name='{hero.secret_name}'" in result.stdout
     assert httpx.get.call_count == 1
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 0
 
 
 def test_cli_get_404(mocker):
@@ -191,6 +193,8 @@ def test_cli_get_404(mocker):
     assert result.exit_code == 1
     assert " ".join(result.exception.args[0].split()) == "404: Hero not found"
     assert httpx.get.call_count == 1
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 0
 
 
 def test_cli_list(mocker):
@@ -226,6 +230,7 @@ def test_model_post(mocker):
     assert result == hero
     assert httpx.get.call_count == 0
     assert httpx.post.call_count == 1
+    assert httpx.delete.call_count == 0
 
 
 def test_model_post_500(mocker):
@@ -240,9 +245,10 @@ def test_model_post_500(mocker):
         hero_create.post()
     assert httpx.get.call_count == 0
     assert httpx.post.call_count == 1
+    assert httpx.delete.call_count == 0
 
 
-def test_model_read_hero(mocker, session: Session, client: TestClient):
+def test_model_read_hero(mocker):
     hero = HeroFactory().build(name="Steelman", age=25, id=1)
 
     httpx = mocker.patch.object(hero_models, "httpx")
@@ -255,9 +261,10 @@ def test_model_read_hero(mocker, session: Session, client: TestClient):
     assert hero_read.secret_name == hero.secret_name
     assert httpx.get.call_count == 1
     assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 0
 
 
-def test_model_read_hero_404(mocker, session: Session, client: TestClient):
+def test_model_read_hero_404(mocker):
     hero = HeroFactory().build(name="Steelman", age=25, id=1)
     httpx = mocker.patch.object(hero_models, "httpx")
     httpx.get.return_value = mocker.Mock()
@@ -269,3 +276,68 @@ def test_model_read_hero_404(mocker, session: Session, client: TestClient):
         assert e.value.args[0] == "404: Hero not found"
     assert httpx.get.call_count == 1
     assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 0
+
+
+def test_model_delete_hero(mocker):
+    hero = HeroFactory().build(name="Steelman", age=25, id=1)
+
+    httpx = mocker.patch.object(hero_models, "httpx")
+    httpx.delete.return_value = mocker.Mock()
+    httpx.delete.return_value.status_code = 200
+    httpx.delete.return_value.json.return_value = hero.dict()
+
+    hero_delete = HeroDelete.delete(id=hero.id)
+    assert hero_delete == {"ok": True}
+    assert httpx.get.call_count == 0
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 1
+
+
+def test_model_delete_hero_404(mocker):
+    hero = HeroFactory().build(name="Steelman", age=25, id=1)
+
+    httpx = mocker.patch.object(hero_models, "httpx")
+    httpx.delete.return_value = mocker.Mock()
+    httpx.delete.return_value.status_code = 404
+    httpx.get.return_value.text = "Hero not found"
+
+    with pytest.raises(RuntimeError) as e:
+        HeroDelete.delete(id=hero.id)
+        assert e.value.args[0] == "404: Hero not found"
+    assert httpx.get.call_count == 0
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 1
+
+
+def test_cli_delete_hero(mocker):
+    hero = HeroFactory().build(name="Steelman", age=25, id=1)
+
+    httpx = mocker.patch.object(hero_models, "httpx")
+    httpx.delete.return_value = mocker.Mock()
+    httpx.delete.return_value.status_code = 200
+    httpx.delete.return_value.json.return_value = hero.dict()
+
+    result = runner.invoke(hero_app, ["delete", "--hero-id", "1"])
+    assert result.exit_code == 0
+    assert "{'ok': True}" in result.stdout
+    assert httpx.get.call_count == 0
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 1
+
+
+def test_cli_delete_hero_404(mocker):
+    hero = HeroFactory().build(name="Steelman", age=25, id=1)
+
+    httpx = mocker.patch.object(hero_models, "httpx")
+    httpx.delete.return_value = mocker.Mock()
+    httpx.delete.return_value.status_code = 404
+    httpx.delete.return_value.text = "Hero not found"
+    httpx.delete.return_value.json.return_value = hero.dict()
+
+    result = runner.invoke(hero_app, ["delete", "--hero-id", "999"])
+    assert result.exit_code == 1
+    assert " ".join(result.exception.args[0].split()) == "404: Hero not found"
+    assert httpx.get.call_count == 0
+    assert httpx.post.call_count == 0
+    assert httpx.delete.call_count == 1
diff --git a/tmp.py b/tmp.py
new file mode 100644
index 0000000..a4947c0
--- /dev/null
+++ b/tmp.py
@@ -0,0 +1,144 @@
+import sqlite3
+
+from graphviz import Digraph
+
+
+def generate_er_diagram(database_path, output_path):
+    # Connect to the SQLite database
+    conn = sqlite3.connect(database_path)
+    cursor = conn.cursor()
+
+    # Get the table names from the database
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
+    tables = cursor.fetchall()
+
+    # Create a new Digraph
+    dot = Digraph(format="png")
+    dot.attr(rankdir="TD")
+
+    # Iterate over the tables
+    for table in tables:
+        table_name = table[0]
+        dot.node(table_name, shape="box")
+        cursor.execute(f"PRAGMA table_info({table_name});")
+        columns = cursor.fetchall()
+
+        # Add the columns to the table node
+        for column in columns:
+            column_name = column[1]
+            dot.node(f"{table_name}.{column_name}", label=column_name, shape="oval")
+            dot.edge(table_name, f"{table_name}.{column_name}")
+
+        # Check for foreign key relationships
+        cursor.execute(f"PRAGMA foreign_key_list({table_name});")
+        foreign_keys = cursor.fetchall()
+
+        # Add dotted lines for foreign key relationships
+        for foreign_key in foreign_keys:
+            from_column = foreign_key[3]
+            to_table = foreign_key[2]
+            to_column = foreign_key[4]
+            dot.node(f"{to_table}.{to_column}", shape="oval")
+            dot.edge(
+                f"{table_name}.{from_column}", f"{to_table}.{to_column}", style="dotted"
+            )
+
+    # Render and save the diagram
+    dot.render(output_path.replace(".png", ""), cleanup=True)
+
+    # Close the database connection
+    cursor.close()
+    conn.close()
+
+
+def generate_markdown(database_path, output_path, er_diagram_path):
+    # Connect to the SQLite database
+    conn = sqlite3.connect(database_path)
+    cursor = conn.cursor()
+
+    # Get the table names from the database
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
+    tables = cursor.fetchall()
+
+    with open(output_path, "w") as f:
+        # Write the ER Diagram image
+        f.write(f"![ER Diagram]({er_diagram_path})\n\n---\n\n")
+
+        # Iterate over the tables
+        for table in tables:
+            table_name = table[0]
+
+            f.write(f"## Table: {table_name}\n\n")
+
+            # Get the table columns
+            cursor.execute(f"PRAGMA table_info({table_name});")
+            columns = cursor.fetchall()
+
+            f.write("### First 5 rows\n\n")
+            cursor.execute(f"SELECT * FROM {table_name} LIMIT 5;")
+            rows = cursor.fetchall()
+            f.write(f'| {" | ".join([c[1] for c in columns])} |\n')
+            f.write("|")
+            for column in columns:
+                # ---
+                f.write(f'{"-"*(len(column[1]) + 2)}|')
+            f.write("\n")
+            for row in rows:
+                f.write(f'| {" | ".join([str(r) for r in row])} |\n')
+            f.write("\n")
+
+            cursor.execute(f"PRAGMA foreign_key_list({table_name});")
+            foreign_keys = cursor.fetchall()
+
+            # Add dotted lines for foreign key relationships
+            fkeys = {}
+            for foreign_key in foreign_keys:
+                from_column = foreign_key[3]
+                to_table = foreign_key[2]
+                to_column = foreign_key[4]
+                fkeys[from_column] = f"{to_table}.{to_column}"
+
+            # Replace 'description' with the actual column name in the table that contains the description, if applicable
+            try:
+                cursor.execute(f"SELECT description FROM {table_name} LIMIT 1;")
+                description = cursor.fetchone()
+                if description:
+                    f.write(f"### Description\n\n{description[0]}\n\n")
+            except:
+                ...
+
+            # Write the table columns
+            f.write("### Columns\n\n")
+            f.write("| Column Name | Type | Foreign Key | Example Value |\n")
+            f.write("|-------------|------|-------------|---------------|\n")
+
+            for column in columns:
+
+                column_name = column[1]
+                column_type = column[2]
+                fkey = ""
+                if column_name in fkeys:
+                    fkey = fkeys[column_name]
+                f.write(f"| {column_name} | {column_type} | {fkey} |  |  |\n")
+
+            f.write("\n")
+
+            # Get the count of records
+            cursor.execute(f"SELECT COUNT(*) FROM {table_name};")
+            records_count = cursor.fetchone()[0]
+            f.write(
+                f"### Records Count\n\nThe table {table_name} contains {records_count} records.\n\n---\n\n"
+            )
+
+    # Close the database connection
+    cursor.close()
+    conn.close()
+
+
+# Usage example
+database_path = "database.db"
+md_output_path = "database.md"
+er_output_path = "er_diagram.png"
+
+generate_er_diagram(database_path, er_output_path)
+generate_markdown(database_path, md_output_path, er_output_path)