1 files changed, 30 insertions, 0 deletions
diff --git a/spec/lib/gitlab/gitaly_client/diff_spec.rb b/spec/lib/gitlab/gitaly_client/diff_spec.rb
new file mode 100644
index 00000000000..2960c9a79ad
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/diff_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::Diff, lib: true do
+  let(:diff_fields) do
+    {
+      to_path: ".gitmodules",
+      from_path: ".gitmodules",
+      old_mode: 0100644,
+      new_mode: 0100644,
+      from_id: '357406f3075a57708d0163752905cc1576fceacc',
+      to_id: '8e5177d718c561d36efde08bad36b43687ee6bf0',
+      patch: 'a' * 100
+    }
+  end
+
+  subject { described_class.new(diff_fields) }
+
+  it { is_expected.to respond_to(:from_path) }
+  it { is_expected.to respond_to(:to_path) }
+  it { is_expected.to respond_to(:old_mode) }
+  it { is_expected.to respond_to(:new_mode) }
+  it { is_expected.to respond_to(:from_id) }
+  it { is_expected.to respond_to(:to_id) }
+  it { is_expected.to respond_to(:patch) }
+
+  describe '#==' do
+    it { expect(subject).to eq(described_class.new(diff_fields)) }
+    it { expect(subject).not_to eq(described_class.new(diff_fields.merge(patch: 'a'))) }
+  end
+end