Update README.md

README.md

@@ -23,20 +23,17 @@ Create a new file `app.py`:
 ```python
 import strawberry
 
-
 @strawberry.type
 class User:
     name: str
     age: int
 
-
 @strawberry.type
 class Query:
     @strawberry.field
     def user(self) -> User:
         return User(name="Patrick", age=100)
 
-
 schema = strawberry.Schema(query=Query)
 ```
 
@@ -93,35 +90,83 @@ pip install 'uvicorn[standard]'
 
 ## Testing
 
-Strawberry provides built-in testing utilities through `BaseGraphQLTestClient`:
+Strawberry provides built-in testing utilities through `BaseGraphQLTestClient`. Here's a complete example showing how to test a GraphQL API using different HTTP clients:
 
 ```python
 from strawberry.test import BaseGraphQLTestClient
-
-
-class MyTestClient(BaseGraphQLTestClient):
-    def request(self, body, headers=None, files=None):
-        # Implement request logic
-        pass
-
+import httpx  # or any other HTTP client of your choice
+
+# Example using httpx
+class HttpxTestClient(BaseGraphQLTestClient):
+    def __init__(self):
+        self.client = httpx.Client(base_url="http://localhost:8000")
+
+    def request(self, body: str, headers=None, files=None):
+        headers = headers or {}
+        response = self.client.post(
+            "/graphql",
+            json=body,
+            headers=headers,
+            files=files
+        )
+        return response.json()
+
+# Example using requests
+from requests import Session
+
+class RequestsTestClient(BaseGraphQLTestClient):
+    def __init__(self):
+        self.client = Session()
+        self.client.base_url = "http://localhost:8000"
+
+    def request(self, body: str, headers=None, files=None):
+        headers = headers or {}
+        response = self.client.post(
+            f"{self.client.base_url}/graphql",
+            json=body,
+            headers=headers,
+            files=files
+        )
+        return response.json()
 
 def test_query():
-    client = MyTestClient(http_client)
+    # Choose your preferred client implementation
+    client = HttpxTestClient()  # or RequestsTestClient()
+
+    response = client.query("""
+        { 
+            user { 
+                name 
+                age 
+            } 
+        }
+    """)
+
+    assert response.data["user"]["name"] == "Patrick"
+    assert not response.errors
+
+# Example with variables
+def test_query_with_variables():
+    client = HttpxTestClient()
+
     response = client.query(
         """
-        {
-            user {
-                name
-                age
-            }
+        query GetUser($id: ID!) { 
+            user(id: $id) { 
+                name 
+                age 
+            } 
         }
-    """
+        """,
+        variables={"id": "123"}
     )
-
+    
     assert response.data["user"]["name"] == "Patrick"
     assert not response.errors
 ```
 
+The examples above show two different implementations using popular HTTP clients (httpx and requests). You can choose the one that best fits your project's needs or implement your own client using any HTTP library.
+
 ## Examples & Resources
 
 - [Official Examples Repository](https://github.com/strawberry-graphql/examples)