1 files changed, 30 insertions, 0 deletions
diff --git a/qa/spec/git/repository_spec.rb b/qa/spec/git/repository_spec.rb
index c629f802aa4..faa154c78da 100644
--- a/qa/spec/git/repository_spec.rb
+++ b/qa/spec/git/repository_spec.rb
@@ -26,6 +26,36 @@ describe QA::Git::Repository do
     end
   end
 
+  describe '#git_protocol=' do
+    [0, 1, 2].each do |version|
+      it "configures git to use protocol version #{version}" do
+        expect(repository).to receive(:run).with("git config protocol.version #{version}")
+        repository.git_protocol = version
+      end
+    end
+
+    it 'raises an error if the version is unsupported' do
+      expect { repository.git_protocol = 'foo' }.to raise_error(ArgumentError, "Please specify the protocol you would like to use: 0, 1, or 2")
+    end
+  end
+
+  describe '#fetch_supported_git_protocol' do
+    it "reports the detected version" do
+      expect(repository).to receive(:run).and_return("packet: git< version 2")
+      expect(repository.fetch_supported_git_protocol).to eq('2')
+    end
+
+    it 'reports unknown if version is unknown' do
+      expect(repository).to receive(:run).and_return("packet: git< version -1")
+      expect(repository.fetch_supported_git_protocol).to eq('unknown')
+    end
+
+    it 'reports unknown if content does not identify a version' do
+      expect(repository).to receive(:run).and_return("foo")
+      expect(repository.fetch_supported_git_protocol).to eq('unknown')
+    end
+  end
+
   def cd_empty_temp_directory
     tmp_dir = 'tmp/git-repository-spec/'
     FileUtils.rm_rf(tmp_dir) if ::File.exist?(tmp_dir)