Fix all specs related to changes in !5081.

1. Remove `Project#developers_can_push_to_protected_branch?` since it
   isn't used anymore.

2. Remove `Project#developers_can_merge_to_protected_branch?` since it
   isn't used anymore.

app/models/project.rb

@@ -874,14 +874,6 @@ class Project < ActiveRecord::Base
     ProtectedBranch.matching(branch_name, protected_branches: @protected_branches).present?
   end
 
-  def developers_can_push_to_protected_branch?(branch_name)
-    protected_branches.matching(branch_name).any?(&:developers_can_push)
-  end
-
-  def developers_can_merge_to_protected_branch?(branch_name)
-    protected_branches.matching(branch_name).any?(&:developers_can_merge)
-  end
-
   def forked?
     !(forked_project_link.nil? || forked_project_link.forked_from_project.nil?)
   end

app/models/protected_branch/merge_access_level.rb

@@ -8,7 +8,7 @@ class ProtectedBranch::MergeAccessLevel < ActiveRecord::Base
     if masters?
       user.can?(:push_code, project) if project.team.master?(user)
     elsif developers?
-      user.can?(:push_code, project) if (project.team.master?(user) || project.team.developer?(user))
+      user.can?(:push_code, project) if project.team.master?(user) || project.team.developer?(user)
     end
   end
 end

app/models/protected_branch/push_access_level.rb

@@ -8,7 +8,7 @@ class ProtectedBranch::PushAccessLevel < ActiveRecord::Base
     if masters?
       user.can?(:push_code, project) if project.team.master?(user)
     elsif developers?
-      user.can?(:push_code, project) if (project.team.master?(user) || project.team.developer?(user))
+      user.can?(:push_code, project) if project.team.master?(user) || project.team.developer?(user)
     elsif no_one?
       false
     end

features/steps/project/commits/branches.rb

@@ -25,7 +25,7 @@ class Spinach::Features::ProjectCommitsBranches < Spinach::FeatureSteps
 
   step 'project "Shop" has protected branches' do
     project = Project.find_by(name: "Shop")
-    project.protected_branches.create(name: "stable")
+    create(:protected_branch, project: project, name: "stable")
   end
 
   step 'I click new branch link' do

spec/models/project_spec.rb

@@ -1095,46 +1095,6 @@ describe Project, models: true do
     end
   end
 
-  describe "#developers_can_push_to_protected_branch?" do
-    let(:project) { create(:empty_project) }
-
-    context "when the branch matches a protected branch via direct match" do
-      it "returns true if 'Developers can Push' is turned on" do
-        create(:protected_branch, name: "production", project: project, developers_can_push: true)
-
-        expect(project.developers_can_push_to_protected_branch?('production')).to be true
-      end
-
-      it "returns false if 'Developers can Push' is turned off" do
-        create(:protected_branch, name: "production", project: project, developers_can_push: false)
-
-        expect(project.developers_can_push_to_protected_branch?('production')).to be false
-      end
-    end
-
-    context "when the branch matches a protected branch via wilcard match" do
-      it "returns true if 'Developers can Push' is turned on" do
-        create(:protected_branch, name: "production/*", project: project, developers_can_push: true)
-
-        expect(project.developers_can_push_to_protected_branch?('production/some-branch')).to be true
-      end
-
-      it "returns false if 'Developers can Push' is turned off" do
-        create(:protected_branch, name: "production/*", project: project, developers_can_push: false)
-
-        expect(project.developers_can_push_to_protected_branch?('production/some-branch')).to be false
-      end
-    end
-
-    context "when the branch does not match a protected branch" do
-      it "returns false" do
-        create(:protected_branch, name: "production/*", project: project, developers_can_push: true)
-
-        expect(project.developers_can_push_to_protected_branch?('staging/some-branch')).to be false
-      end
-    end
-  end
-
   describe '#container_registry_path_with_namespace' do
     let(:project) { create(:empty_project, path: 'PROJECT') }