conftest.py

import pytest
from ...main import app as starter
from fastapi.testclient import TestClient


@pytest.fixture(autouse=True, scope="module")
def client():
    client = TestClient(starter)
    return client

test_main.py

import pytest


@pytest.mark.unit
def test_root(client):
    response = client.get("/")
    assert response.json() == {"message": "Hello Bigger Applications!"}

test_router.py

import pytest


@pytest.mark.unit
class TestHelloRouter:
    def test_hello(client):
        response = client.get("/hello")
        assert response.json() == {"message": "Hello Router!"}


@pytest.mark.unit
class TestUserRouter:
    def test_read_users(client):
        response = client.get("/users/")
        assert response.json() == [{"username": "Rick"}, {"username": "Morty"}]

    def test_read_user_me(client):
        response = client.get("/users/me")
        assert response.json() == {"username": "fakecurrentuser"}

    def test_read_user(client):
        username = "unit-test"
        response = client.get(f"/users/{username}")
        assert response.json() == {"username": username}

Why am I receiving this error for all the tests in the test_router.py file? Should the fixture scope of client be session, and should autouse be set to true?

E       AttributeError: 'TestUserRouter' object has no attribute 'get'
E       AttributeError: 'TestHelloRouter' object has no attribute 'get'

CodePudding user response：

As these are classes, it looks like to me that you are just missing self as the first argument to your functions under test.

mport pytest


@pytest.mark.unit
class TestHelloRouter:
    def test_hello(self, client):
        response = client.get("/hello")
        assert response.json() == {"message": "Hello Router!"}


@pytest.mark.unit
class TestUserRouter:
    def test_read_users(self, client):
        response = client.get("/users/")
        assert response.json() == [{"username": "Rick"}, {"username": "Morty"}]

    def test_read_user_me(self, client):
        response = client.get("/users/me")
        assert response.json() == {"username": "fakecurrentuser"}

    def test_read_user(self, client):
        username = "unit-test"
        response = client.get(f"/users/{username}")
        assert response.json() == {"username": username}