Don't modify frozen arrays in the specsgroup

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/spec/unit/provider/group_spec.rb b/spec/unit/provider/group_spec.rb
index c3e0d4b345..5073aa20d1 100644
--- a/spec/unit/provider/group_spec.rb
+++ b/spec/unit/provider/group_spec.rb
@@ -108,20 +108,20 @@ describe Chef::Provider::User do
     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
 
     it "should return true if the append is true and excluded_members include an existing user" do
-      @new_resource.members.each { |m| @new_resource.excluded_members << m }
-      @new_resource.members.clear
+      @current_resource.members "some_user_that_will_never_exist"
+      @new_resource.excluded_members "some_user_that_will_never_exist"
       @new_resource.append(true)
       expect(@provider.compare_group).to be_truthy
     end