1 files changed, 87 insertions, 0 deletions
diff --git a/qa/spec/tools/ci/qa_changes_spec.rb b/qa/spec/tools/ci/qa_changes_spec.rb
new file mode 100644
index 00000000000..bc98ec16d7f
--- /dev/null
+++ b/qa/spec/tools/ci/qa_changes_spec.rb
@@ -0,0 +1,87 @@
+# frozen_string_literal: true
+
+RSpec.describe QA::Tools::Ci::QaChanges do
+  subject(:qa_changes) { described_class.new(mr_diff, mr_labels) }
+
+  let(:mr_labels) { [] }
+
+  before do
+    allow(File).to receive(:directory?).and_return(false)
+  end
+
+  context "with spec only changes" do
+    let(:mr_diff) do
+      [
+        { path: "qa/qa/specs/features/test_spec.rb", diff: "" },
+        { path: "qa/qa/specs/features/another_test_spec.rb", diff: "" }
+      ]
+    end
+
+    it ".qa_tests return changed specs" do
+      expect(qa_changes.qa_tests).to eq(
+        "qa/specs/features/test_spec.rb qa/specs/features/another_test_spec.rb"
+      )
+    end
+
+    it ".framework_changes? return false" do
+      expect(qa_changes.framework_changes?).to eq(false)
+    end
+
+    it ".quarantine_changes? return false" do
+      expect(qa_changes.quarantine_changes?).to eq(false)
+    end
+  end
+
+  context "with framework changes" do
+    let(:mr_diff) { [{ path: "qa/qa.rb" }] }
+
+    it ".qa_tests do not return specifix specs" do
+      expect(qa_changes.qa_tests).to be_nil
+    end
+
+    it ".framework_changes? return true" do
+      expect(qa_changes.framework_changes?).to eq(true)
+    end
+
+    it ".quarantine_changes? return false" do
+      expect(qa_changes.quarantine_changes?).to eq(false)
+    end
+  end
+
+  context "with non qa changes" do
+    let(:mr_diff) { [{ path: "Gemfile" }] }
+
+    it ".framework_changes? return false" do
+      expect(qa_changes.framework_changes?).to eq(false)
+    end
+
+    it ".quarantine_changes? return false" do
+      expect(qa_changes.quarantine_changes?).to eq(false)
+    end
+
+    context "without mr labels" do
+      it ".qa_tests do not return any specific specs" do
+        expect(qa_changes.qa_tests).to be_nil
+      end
+    end
+
+    context "with mr label" do
+      let(:mr_labels) { ["devops::manage"] }
+
+      it ".qa_tests return specs for devops stage" do
+        expect(qa_changes.qa_tests.split(" ")).to include(
+          "qa/specs/features/browser_ui/1_manage/",
+          "qa/specs/features/api/1_manage/"
+        )
+      end
+    end
+  end
+
+  context "with quarantine changes" do
+    let(:mr_diff) { [{ path: "qa/qa/specs/features/test_spec.rb", diff: "+ , quarantine: true" }] }
+
+    it ".quarantine_changes? return true" do
+      expect(qa_changes.quarantine_changes?).to eq(true)
+    end
+  end
+end