1 files changed, 55 insertions, 0 deletions
diff --git a/spec/policies/commit_policy_spec.rb b/spec/policies/commit_policy_spec.rb
new file mode 100644
index 00000000000..41f6fb08426
--- /dev/null
+++ b/spec/policies/commit_policy_spec.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe CommitPolicy do
+  describe '#rules' do
+    let(:user) { create(:user) }
+    let(:commit) { project.repository.head_commit }
+    let(:policy) { described_class.new(user, commit) }
+
+    context 'when project is public' do
+      let(:project) { create(:project, :public, :repository) }
+
+      it 'can read commit and create a note' do
+        expect(policy).to be_allowed(:read_commit)
+      end
+
+      context 'when repository access level is private' do
+        let(:project) { create(:project, :public, :repository, :repository_private) }
+
+        it 'can not read commit and create a note' do
+          expect(policy).to be_disallowed(:read_commit)
+        end
+
+        context 'when the user is a project member' do
+          before do
+            project.add_developer(user)
+          end
+
+          it 'can read commit and create a note' do
+            expect(policy).to be_allowed(:read_commit)
+          end
+        end
+      end
+    end
+
+    context 'when project is private' do
+      let(:project) { create(:project, :private, :repository) }
+
+      it 'can not read commit and create a note' do
+        expect(policy).to be_disallowed(:read_commit)
+      end
+
+      context 'when the user is a project member' do
+        before do
+          project.add_developer(user)
+        end
+
+        it 'can read commit and create a note' do
+          expect(policy).to be_allowed(:read_commit)
+        end
+      end
+    end
+  end
+end