Extract pipeline chain builder classes from service

1 files changed, 110 insertions, 0 deletions

diff --git a/spec/lib/gitlab/ci/pipeline/chain/validate_spec.rb b/spec/lib/gitlab/ci/pipeline/chain/validate_spec.rb
new file mode 100644
index 00000000000..117f55fd8a7
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/chain/validate_spec.rb
@@ -0,0 +1,110 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Chain::Validate do
+  describe '#allowed_to_create?' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :repository) }
+    let(:ref) { 'master' }
+
+    let(:pipeline) do
+      build_stubbed(:ci_pipeline, ref: ref, project: project)
+    end
+
+    let(:command) do
+      double('command', project: project, current_user: user)
+    end
+
+    subject do
+      described_class.new(pipeline, command).allowed_to_create?
+    end
+
+    context 'when user is a developer' do
+      before do
+        project.add_developer(user)
+      end
+
+      it { is_expected.to be_truthy }
+
+      context 'when the branch is protected' do
+        let!(:protected_branch) do
+          create(:protected_branch, project: project, name: ref)
+        end
+
+        it { is_expected.to be_falsey }
+
+        context 'when developers are allowed to merge' do
+          let!(:protected_branch) do
+            create(:protected_branch,
+                   :developers_can_merge,
+                   project: project,
+                   name: ref)
+          end
+
+          it { is_expected.to be_truthy }
+        end
+      end
+
+      context 'when the tag is protected' do
+        let(:ref) { 'v1.0.0' }
+
+        let!(:protected_tag) do
+          create(:protected_tag, project: project, name: ref)
+        end
+
+        it { is_expected.to be_falsey }
+
+        context 'when developers are allowed to create the tag' do
+          let!(:protected_tag) do
+            create(:protected_tag,
+                   :developers_can_create,
+                   project: project,
+                   name: ref)
+          end
+
+          it { is_expected.to be_truthy }
+        end
+      end
+    end
+
+    context 'when user is a master' do
+      before do
+        project.add_master(user)
+      end
+
+      it { is_expected.to be_truthy }
+
+      context 'when the branch is protected' do
+        let!(:protected_branch) do
+          create(:protected_branch, project: project, name: ref)
+        end
+
+        it { is_expected.to be_truthy }
+      end
+
+      context 'when the tag is protected' do
+        let(:ref) { 'v1.0.0' }
+
+        let!(:protected_tag) do
+          create(:protected_tag, project: project, name: ref)
+        end
+
+        it { is_expected.to be_truthy }
+
+        context 'when no one can create the tag' do
+          let!(:protected_tag) do
+            create(:protected_tag,
+                   :no_one_can_create,
+                   project: project,
+                   name: ref)
+          end
+
+          it { is_expected.to be_falsey }
+        end
+      end
+    end
+
+    context 'when owner cannot create pipeline' do
+      it { is_expected.to be_falsey }
+    end
+  end
+end