Implement last round of review comments from !4892.

1. Fix typos, minor styling errors.

2. Use single quotes rather than double quotes in `user_access_spec`.

3. Test formatting.

app/views/projects/protected_branches/_branches_list.html.haml

@@ -8,7 +8,7 @@
   .table-responsive
     %table.table.protected-branches-list
       %colgroup
-        %col{ width: "27%" }
+        %col{ width: "20%" }
         %col{ width: "30%" }
         %col{ width: "25%" }
         %col{ width: "25%" }
@@ -19,7 +19,7 @@
           %th Protected Branch
           %th Commit
           %th Developers Can Push
-          %th Developers can Merge
+          %th Developers Can Merge
           - if can_admin_project
             %th
       %tbody

spec/lib/gitlab/user_access_spec.rb

@@ -7,40 +7,38 @@ describe Gitlab::UserAccess, lib: true do
 
   describe 'can_push_to_branch?' do
     describe 'push to none protected branch' do
-      it "returns true if user is a master" do
+      it 'returns true if user is a master' do
         project.team << [user, :master]
-        expect(access.can_push_to_branch?("random_branch")).to be_truthy
+        expect(access.can_push_to_branch?('random_branch')).to be_truthy
       end
 
-      it "returns true if user is a developer" do
+      it 'returns true if user is a developer' do
         project.team << [user, :developer]
-        expect(access.can_push_to_branch?("random_branch")).to be_truthy
+        expect(access.can_push_to_branch?('random_branch')).to be_truthy
       end
 
-      it "returns false if user is a reporter" do
+      it 'returns false if user is a reporter' do
         project.team << [user, :reporter]
-        expect(access.can_push_to_branch?("random_branch")).to be_falsey
+        expect(access.can_push_to_branch?('random_branch')).to be_falsey
       end
     end
 
     describe 'push to protected branch' do
-      before do
-        @branch = create :protected_branch, project: project
-      end
+      let(:branch) { create :protected_branch, project: project }
 
-      it "returns true if user is a master" do
+      it 'returns true if user is a master' do
         project.team << [user, :master]
-        expect(access.can_push_to_branch?(@branch.name)).to be_truthy
+        expect(access.can_push_to_branch?(branch.name)).to be_truthy
       end
 
-      it "returns false if user is a developer" do
+      it 'returns false if user is a developer' do
         project.team << [user, :developer]
-        expect(access.can_push_to_branch?(@branch.name)).to be_falsey
+        expect(access.can_push_to_branch?(branch.name)).to be_falsey
       end
 
-      it "returns false if user is a reporter" do
+      it 'returns false if user is a reporter' do
         project.team << [user, :reporter]
-        expect(access.can_push_to_branch?(@branch.name)).to be_falsey
+        expect(access.can_push_to_branch?(branch.name)).to be_falsey
       end
     end
 
@@ -49,17 +47,17 @@ describe Gitlab::UserAccess, lib: true do
         @branch = create :protected_branch, project: project, developers_can_push: true
       end
 
-      it "returns true if user is a master" do
+      it 'returns true if user is a master' do
         project.team << [user, :master]
         expect(access.can_push_to_branch?(@branch.name)).to be_truthy
       end
 
-      it "returns true if user is a developer" do
+      it 'returns true if user is a developer' do
         project.team << [user, :developer]
         expect(access.can_push_to_branch?(@branch.name)).to be_truthy
       end
 
-      it "returns false if user is a reporter" do
+      it 'returns false if user is a reporter' do
         project.team << [user, :reporter]
         expect(access.can_push_to_branch?(@branch.name)).to be_falsey
       end
@@ -70,17 +68,17 @@ describe Gitlab::UserAccess, lib: true do
         @branch = create :protected_branch, project: project, developers_can_merge: true
       end
 
-      it "returns true if user is a master" do
+      it 'returns true if user is a master' do
         project.team << [user, :master]
         expect(access.can_merge_to_branch?(@branch.name)).to be_truthy
       end
 
-      it "returns true if user is a developer" do
+      it 'returns true if user is a developer' do
         project.team << [user, :developer]
         expect(access.can_merge_to_branch?(@branch.name)).to be_truthy
       end
 
-      it "returns false if user is a reporter" do
+      it 'returns false if user is a reporter' do
         project.team << [user, :reporter]
         expect(access.can_merge_to_branch?(@branch.name)).to be_falsey
       end

spec/services/git_push_service_spec.rb

@@ -259,7 +259,8 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).to receive(:create).with({ name: "master", developers_can_push: true, developers_can_merge: false })
-        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
+
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master')
       end
 
       it "when pushing a branch for the first time with default branch protection set to 'developers can merge'" do