Add a test for LOG_IN_OR_OUT route and add a missing `^`

Release-Notes: skip
Change-Id: I5ecc40ee13dc238c6e80236a52f391c1c746e142
diff --git a/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts b/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
index e1ba42c..35ce54c 100644
--- a/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
+++ b/polygerrit-ui/app/elements/core/gr-router/gr-router_test.ts
@@ -1016,6 +1016,12 @@
       });
     });
 
+    test('LOG_IN_OR_OUT pass through', async () => {
+      // LOG_IN_OR_OUT: /^\/log(in|out)(\/(.+))?$/,
+      await checkUrlNotMatched('/login/asdf');
+      await checkUrlNotMatched('/logout/asdf');
+    });
+
     test('PLUGIN_SCREEN', async () => {
       // PLUGIN_SCREEN: /^\/x\/([\w-]+)\/([\w-]+)\/?/,
       await checkUrlToState('/x/foo/bar', {