Rework into a testable, modern app

tests/conftest.py

@@ -0,0 +1,13 @@
+import pytest
+import yaml
+
+from simple_webfinger.app import create_app
+
+
+@pytest.fixture(scope="module")
+def app():
+    app = create_app()
+    app.webfinger_config = yaml.load(
+        open("examples/example-config.yaml", "r"), yaml.SafeLoader
+    )
+    yield app

tests/test_basic.py

@@ -0,0 +1,46 @@
+def test_index_route(client):
+    """
+    Check that the index route is 404
+    """
+    response = client.get("/")
+    assert response.status_code == 404
+
+
+def test_webfinger_route(client):
+    """
+    Check a basic GET to the webfinger route returns a 400
+    """
+    response = client.get("/.well-known/webfinger")
+    # We don't provide any arguments, so this should be a 400
+    assert response.status_code == 400
+
+
+def test_domain(app, client):
+    """
+    Check a correct call to the webfinger endpoint returns a valid response
+    """
+    response = client.get("/.well-known/webfinger?resource=acct:nikdoof@doofnet.uk")
+    assert response.status_code == 200
+
+
+def test_invalid_domain(app, client):
+    """
+    Check a invalid domain name results in a 404
+    """
+    response = client.get("/.well-known/webfinger?resource=acct:nikdoof@xxxx.uk")
+    assert response.status_code == 404
+
+
+def test_invalid_user(app, client):
+    """
+    Check a invalid user results in a 404
+    """
+    response = client.get("/.well-known/webfinger?resource=acct:nikxxxdoof@doofnet.uk")
+    assert response.status_code == 404
+
+def test_invalid_user_request(app, client):
+    """
+    Check a invalid user request (without acct) results in a 404
+    """
+    response = client.get("/.well-known/webfinger?resource=nikdoof@doofnet.uk")
+    assert response.status_code == 404