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---
title: Unit Testing
---
# Unit testing
Unit testing can be done by following the
[strawberry's testing docs](https://strawberry.rocks/docs/operations/testing) reference.
This lib also provides a `TestClient` and an `AsyncTestClient` that makes it easier
to run tests by mimicing a call to your API.
For example, suppose you have a `me` query which returns the currently logged in
user or `None` in case it is not authenticated. You could test it like this:
```python
from strawberry_django.test.client import TestClient
def test_me_unauthenticated(db):
client = TestClient("/graphql")
res = client.query("""
query TestQuery {
me {
pk
email
firstName
lastName
}
}
""")
assert res.errors is None
assert res.data == {"me": None}
def test_me_authenticated(db):
user = User.objects.create(...)
client = TestClient("/graphql")
with client.login(user):
res = client.query("""
query TestQuery {
me {
pk
email
firstName
lastName
}
}
""")
assert res.errors is None
assert res.data == {
"me": {
"pk": user.pk,
"email": user.email,
"firstName": user.first_name,
"lastName": user.last_name,
},
}
```
For more information how to apply these tests, take a look at the [source](https://github.com/strawberry-graphql/strawberry-django/blob/main/strawberry_django/test/client.py) and [this example](https://github.com/strawberry-graphql/strawberry-django/blob/main/tests/test_permissions.py#L49)
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