chore: setup initial oidc polling route (polling to come)

addons/auth/addon/authenticators/oidc.js

@@ -48,8 +48,8 @@ export default class OIDCAuthenticator extends BaseAuthenticator {
    * `window.open`, but may be overriden.
    * @param {string} url
    */
-  openExternalOIDCFlow(url) {
-    window.open(url);
+  async openExternalOIDCFlow(url) {
+    await window.open(url);
   }
 
   async authenticate(

ui/admin/app/router.js

@@ -10,7 +10,9 @@ Router.map(function () {
   this.route('scopes', function () {
     this.route('scope', { path: ':scope_id' }, function () {
       this.route('authenticate', function () {
-        this.route('method', { path: ':auth_method_id' }, function() {});
+        this.route('method', { path: ':auth_method_id' }, function() {
+          this.route('oidc');
+        });
       });
 
       this.route('scopes', function () {});

ui/admin/app/routes/scopes/scope/authenticate/method.js

@@ -55,6 +55,7 @@ export default class ScopesScopeAuthenticateMethodRoute extends Route {
           requestCookies,
           { scope, authMethod }
         );
+        this.transitionTo('scopes.scope.authenticate.method.oidc');
         break;
     }
   }

ui/admin/app/routes/scopes/scope/authenticate/method/oidc.js

@@ -0,0 +1,4 @@
+import Route from '@ember/routing/route';
+
+export default class ScopesScopeAuthenticateMethodOidcRoute extends Route {
+}

ui/admin/app/templates/scopes/scope/authenticate/method/oidc.hbs

@@ -0,0 +1 @@
+OIDC yay!

ui/admin/tests/unit/routes/scopes/scope/authenticate/method/oidc-test.js

@@ -0,0 +1,11 @@
+import { module, test } from 'qunit';
+import { setupTest } from 'ember-qunit';
+
+module('Unit | Route | scopes/scope/authenticate/method/oidc', function(hooks) {
+  setupTest(hooks);
+
+  test('it exists', function(assert) {
+    let route = this.owner.lookup('route:scopes/scope/authenticate/method/oidc');
+    assert.ok(route);
+  });
+});