Improve EE compatibility with protected branch access levels.

1. Change a few incorrect `access_level` to `access_levels.first` that
   were missed in e805a64.

2. `API::Entities` can iterate over all access levels instead of just
   the first one. This makes no difference to CE, and makes it more compatible
   with EE.

1 files changed, 3 insertions, 3 deletions

diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index 850b45f84f9..7585623b5ef 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -227,7 +227,7 @@ describe GitPushService, services: true do
         expect(project.default_branch).to eq("master")
         execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
         expect(project.protected_branches).not_to be_empty
-        expect(project.protected_branches.first.push_access_level.access_level).to eq(Gitlab::Access::MASTER)
+        expect(project.protected_branches.first.push_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
         expect(project.protected_branches.first.merge_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
       end
 
@@ -249,7 +249,7 @@ describe GitPushService, services: true do
         execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
 
         expect(project.protected_branches).not_to be_empty
-        expect(project.protected_branches.last.push_access_level.access_level).to eq(Gitlab::Access::DEVELOPER)
+        expect(project.protected_branches.last.push_access_levels.first.access_level).to eq(Gitlab::Access::DEVELOPER)
         expect(project.protected_branches.last.merge_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
       end
 
@@ -260,7 +260,7 @@ describe GitPushService, services: true do
         expect(project.default_branch).to eq("master")
         execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
         expect(project.protected_branches).not_to be_empty
-        expect(project.protected_branches.first.push_access_level.access_level).to eq(Gitlab::Access::MASTER)
+        expect(project.protected_branches.first.push_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
         expect(project.protected_branches.first.merge_access_levels.first.access_level).to eq(Gitlab::Access::DEVELOPER)
       end