tests/e2e: fix tests to work without docker network_mode host (#8035)

* tests/e2e: start fixing tests to work without docker network_mode host

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* migrate saml and oauth source

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* update deps (mainly to update lxml which was causing a segfault on macos)

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* migrate saml source

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* format

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix sentry env in testing

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make oauth types name and slug make more sense

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* migrate ldap

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make tests run with --keepdb? partially?

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* migrate radius

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix proxy provider first half

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* install libxml2-dev to work around seg fault?

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* actually that doesn't change anything since use latest libxml2

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* format

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* refactor did not refactor the code

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

tests/e2e/test_provider_oauth2_github.py

@@ -1,8 +1,6 @@
 """test OAuth Provider flow"""
-from sys import platform
 from time import sleep
 from typing import Any, Optional
-from unittest.case import skipUnless
 
 from docker.types import Healthcheck
 from selenium.webdriver.common.by import By
@@ -18,7 +16,6 @@ from authentik.providers.oauth2.models import ClientTypes, OAuth2Provider
 from tests.e2e.utils import SeleniumTestCase, retry
 
 
-@skipUnless(platform.startswith("linux"), "requires local docker")
 class TestProviderOAuth2Github(SeleniumTestCase):
     """test OAuth Provider flow"""
 
@@ -32,7 +29,9 @@ class TestProviderOAuth2Github(SeleniumTestCase):
         return {
             "image": "grafana/grafana:7.1.0",
             "detach": True,
-            "network_mode": "host",
+            "ports": {
+                "3000": "3000",
+            },
             "auto_remove": True,
             "healthcheck": Healthcheck(
                 test=["CMD", "wget", "--spider", "http://localhost:3000"],