diff --git a/pyproject.toml b/pyproject.toml
index d2c8116d8..bb91f789d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,8 @@ test = [
     "mypy",
     "black",
     "isort",
-    "requests"
+    "requests",
+    "email_validator"
 ]
 doc = [
     "mkdocs",
diff --git a/tests/test_tutorial/test_body_schema/test_tutorial001.py b/tests/test_tutorial/test_body_schema/test_tutorial001.py
index 58b5f891d..15f10653a 100644
--- a/tests/test_tutorial/test_body_schema/test_tutorial001.py
+++ b/tests/test_tutorial/test_body_schema/test_tutorial001.py
@@ -107,8 +107,8 @@ openapi_schema = {
 }
 
 
-def openapi_schema():
-    response = client.put("/openapi.json")
+def test_openapi_schema():
+    response = client.get("/openapi.json")
     assert response.status_code == 200
     assert response.json() == openapi_schema