group progress, never email banned users

spec/controllers/admin/groups_controller_spec.rb

@@ -28,4 +28,49 @@ describe Admin::GroupsController do
     xhr :post, :refresh_automatic_groups
     response.status.should == 200
   end
+
+  it "is able to destroy a group" do
+    log_in(:admin)
+    group = Fabricate(:group)
+
+    xhr :delete, :destroy, id: group.id
+    response.status.should == 200
+
+    Group.count.should == 0
+  end
+
+  it "is able to create a group" do
+    a = log_in(:admin)
+
+    xhr :post, :create, group: {
+      usernames: a.username,
+      name: "bob"
+    }
+
+    response.status.should == 200
+
+    groups = Group.all.to_a
+
+    groups.count.should == 1
+    groups[0].usernames.should == a.username
+    groups[0].name.should == "bob"
+
+  end
+
+  it "is able to update group members" do
+    user1 = Fabricate(:user)
+    user2 = Fabricate(:user)
+    group = Fabricate(:group)
+    log_in(:admin)
+
+    xhr :put, :update, id: group.id, name: 'fred', group: {
+        name: 'fred',
+        usernames: "#{user1.username},#{user2.username}"
+    }
+
+    group.reload
+    group.users.count.should == 2
+    group.name.should == 'fred'
+
+  end
 end