Revert some changes to tests that now pass again

The dup'ing of property defaults change now allows these to pass
again so the breaking change here in the API is reverted.

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/spec/unit/provider/group_spec.rb b/spec/unit/provider/group_spec.rb
index c96c29164e..b55d334f92 100644
--- a/spec/unit/provider/group_spec.rb
+++ b/spec/unit/provider/group_spec.rb
@@ -101,19 +101,19 @@ describe Chef::Provider::User do
     end
 
     it "should return false if append is true and the group member(s) already exists" do
-      @current_resource.members += [ "extra_user" ]
+      @current_resource.members << "extra_user"
       @new_resource.append(true)
       expect(@provider.compare_group).to be_falsey
     end
 
     it "should return true if append is true and the group member(s) do not already exist" do
-      @new_resource.members += [ "extra_user" ]
+      @new_resource.members << "extra_user"
       @new_resource.append(true)
       expect(@provider.compare_group).to be_truthy
     end
 
     it "should return false if append is true and excluded_members include a non existing member" do
-      @new_resource.excluded_members += [ "extra_user" ]
+      @new_resource.excluded_members << "extra_user"
       @new_resource.append(true)
       expect(@provider.compare_group).to be_falsey
     end