1 files changed, 31 insertions, 0 deletions
diff --git a/spec/lib/gitlab/storage_check/option_parser_spec.rb b/spec/lib/gitlab/storage_check/option_parser_spec.rb
new file mode 100644
index 00000000000..cad4dfbefcf
--- /dev/null
+++ b/spec/lib/gitlab/storage_check/option_parser_spec.rb
@@ -0,0 +1,31 @@
+require 'spec_helper'
+
+describe Gitlab::StorageCheck::OptionParser do
+  describe '.parse!' do
+    it 'assigns all options' do
+      args = %w(--target unix://tmp/hello/world.sock --token thetoken --interval 42)
+
+      options = described_class.parse!(args)
+
+      expect(options.token).to eq('thetoken')
+      expect(options.interval).to eq(42)
+      expect(options.target).to eq('unix://tmp/hello/world.sock')
+    end
+
+    it 'requires the interval to be a number' do
+      args = %w(--target unix://tmp/hello/world.sock --interval fortytwo)
+
+      expect { described_class.parse!(args) }.to raise_error(OptionParser::InvalidArgument)
+    end
+
+    it 'raises an error if the scheme is not included' do
+      args = %w(--target tmp/hello/world.sock)
+
+      expect { described_class.parse!(args) }.to raise_error(OptionParser::InvalidArgument)
+    end
+
+    it 'raises an error if both socket and host are missing' do
+      expect { described_class.parse!([]) }.to raise_error(OptionParser::InvalidArgument)
+    end
+  end
+end