FEATURE: Public groups.

test/javascripts/controllers/group-index-test.js.es6

@@ -0,0 +1,21 @@
+import { currentUser } from "helpers/qunit-helpers";
+
+moduleFor("controller:group-index");
+
+test("canJoinGroup", function() {
+  this.subject().setProperties({
+    model: { public: false }
+  });
+
+  this.subject().set("currentUser", currentUser());
+
+  equal(this.subject().get("canJoinGroup"), false, "non public group cannot be joined");
+
+  this.subject().set("model.public", true);
+
+  equal(this.subject().get("canJoinGroup"), true, "public group can be joined");
+
+  this.subject().setProperties({ currentUser: null, model: { public: true } });
+
+  equal(this.subject().get("canJoinGroup"), false, "can't join group when not logged in");
+});