Add unit tests (#133)

* Add initial test & add pipeline

* Add very basic YAML config tests

* Add coverage reporting

* Add some webserver & template loading tests

* Add test cases for the helpers

* Implement initial OIDC server tests

* Test codestore & discovery checker

* Test basics of the config flow

* Add test for the HA auth provider

* Cleaned up tests & test injection

custom_components/auth_oidc/endpoints/callback.py

@@ -67,6 +67,4 @@ class OIDCCallbackView(HomeAssistantView):
             return web.Response(text=view_html, content_type="text/html")
 
         code = await self.oidc_provider.async_save_user_info(user_details)
-        return web.HTTPFound(
-            get_url("/auth/oidc/finish?code=" + code, self.force_https)
-        )
+        raise web.HTTPFound(get_url("/auth/oidc/finish?code=" + code, self.force_https))

custom_components/auth_oidc/endpoints/finish.py

@@ -40,7 +40,7 @@ class OIDCFinishView(HomeAssistantView):
             return web.Response(text="No code received", status=500)
 
         # Return redirect to the main page for sign in with a cookie
-        return web.HTTPFound(
+        raise web.HTTPFound(
             location="/?storeToken=true",
             headers={
                 # Set a cookie to enable autologin on only the specific path used

custom_components/auth_oidc/endpoints/redirect.py

@@ -25,10 +25,14 @@ class OIDCRedirectView(HomeAssistantView):
         """Receive response."""
 
         redirect_uri = get_url("/auth/oidc/callback", self.force_https)
-        auth_url = await self.oidc_client.async_get_authorization_url(redirect_uri)
 
-        if auth_url:
-            return web.HTTPFound(auth_url)
+        try:
+            auth_url = await self.oidc_client.async_get_authorization_url(redirect_uri)
+
+            if auth_url:
+                raise web.HTTPFound(auth_url)
+        except RuntimeError:
+            pass
 
         view_html = await get_view(
             "error",

custom_components/auth_oidc/endpoints/welcome.py

@@ -23,7 +23,7 @@ class OIDCWelcomeView(HomeAssistantView):
         """Receive response."""
 
         if not self.is_enabled:
-            return web.HTTPTemporaryRedirect(get_url("/", self.force_https))
+            raise web.HTTPTemporaryRedirect(get_url("/", self.force_https))
 
         view_html = await get_view("welcome", {"name": self.name})
         return web.Response(text=view_html, content_type="text/html")