tests: do not create a fake ressource model (#30221)

tests/test_generic_endpoint.py

@@ -335,12 +335,9 @@ def test_endpoint_cookies(app, db, monkeypatch, httpbin):
 
 def test_https_warnings(app, db, monkeypatch, httpbin_secure, relax_openssl):
     from requests.exceptions import SSLError
+    from passerelle.contrib.maarch.models import Maarch
 
-    class Resource(BaseResource, HTTPResource):
-        class Meta:
-            app_label = 'dummy'
-
-    resource = Resource(slug='slug', verify_cert=True)
+    resource = utils.make_resource(Maarch, wsdl_url='https://example.com/', slug='slug', verify_cert=True)
     with pytest.raises(SSLError):
         resource.requests.get(httpbin_secure.join('/get/'))
     resource.verify_cert = False