1 files changed, 72 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/config/entry/include_spec.rb b/spec/lib/gitlab/ci/config/entry/include_spec.rb
new file mode 100644
index 00000000000..bab11f26fa1
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/entry/include_spec.rb
@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe ::Gitlab::Ci::Config::Entry::Include do
+  subject(:include_entry) { described_class.new(config) }
+
+  describe 'validations' do
+    before do
+      include_entry.compose!
+    end
+
+    context 'when value is a string' do
+      let(:config) { 'test.yml' }
+
+      it { is_expected.to be_valid }
+    end
+
+    context 'when value is hash' do
+      context 'when using not allowed keys' do
+        let(:config) do
+          { not_allowed: 'key' }
+        end
+
+        it { is_expected.not_to be_valid }
+      end
+
+      context 'when using "local"' do
+        let(:config) { { local: 'test.yml' } }
+
+        it { is_expected.to be_valid }
+      end
+
+      context 'when using "file"' do
+        let(:config) { { file: 'test.yml' } }
+
+        it { is_expected.to be_valid }
+      end
+
+      context 'when using "template"' do
+        let(:config) { { template: 'test.yml' } }
+
+        it { is_expected.to be_valid }
+      end
+
+      context 'when using "artifact"' do
+        context 'and specifying "job"' do
+          let(:config) { { artifact: 'test.yml', job: 'generator' } }
+
+          it { is_expected.to be_valid }
+        end
+
+        context 'without "job"' do
+          let(:config) { { artifact: 'test.yml' } }
+
+          it { is_expected.not_to be_valid }
+
+          it 'has specific error' do
+            expect(include_entry.errors)
+              .to include('include config must specify the job where to fetch the artifact from')
+          end
+        end
+      end
+    end
+
+    context 'when value is something else' do
+      let(:config) { 123 }
+
+      it { is_expected.not_to be_valid }
+    end
+  end
+end