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diff --git a/spec/unit/plugins/alibaba_spec.rb b/spec/unit/plugins/alibaba_spec.rb
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+++ b/spec/unit/plugins/alibaba_spec.rb
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+#
+# Author:: Ranjib Dey (dey.ranjib@gmail.com)
+# Author:: Tim Smith (tsmith@chef.io)
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDIT"Net::HTTP Response"NS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "spec_helper"
+require "open-uri"
+
+describe Ohai::System, "plugin alibaba" do
+  let(:plugin) { get_plugin("alibaba") }
+
+  before do
+    allow(plugin).to receive(:hint?).with("alibaba").and_return(false)
+    allow(plugin).to receive(:file_exist?).with("/sys/class/dmi/id/sys_vendor").and_return(false)
+  end
+
+  shared_examples_for "!alibaba" do
+    it "does NOT attempt to fetch the alibaba metadata" do
+      expect(plugin).not_to receive(:http_get)
+      plugin.run
+    end
+
+    it "does NOT set alibaba attributes" do
+      expect(plugin[:alibaba]).to be_nil
+      plugin.run
+    end
+  end
+
+  shared_examples_for "alibaba" do
+    before do
+      @http_get = double("Net::HTTP client")
+      allow(plugin).to receive(:http_get).with("").and_return(double("Net::HTTP Response", body: "meta-data\n", code: "200"))
+      allow(plugin).to receive(:http_get).with("/meta-data").and_return(double("Net::HTTP Response", body: "hostname\n", code: "200"))
+      allow(plugin).to receive(:http_get).with("/meta-data/hostname").and_return(double("Net::HTTP Response", body: "foo", code: "200"))
+      allow(IO).to receive(:select).and_return([[], [1], []])
+      t = double("connection")
+      allow(t).to receive(:connect_nonblock).and_raise(Errno::EINPROGRESS)
+      allow(Socket).to receive(:new).and_return(t)
+      allow(Socket).to receive(:pack_sockaddr_in).and_return(nil)
+    end
+
+    it "recursively fetches and properly parses json metadata" do
+      plugin.run
+
+      expect(plugin[:alibaba]).not_to be_nil
+      expect(plugin[:alibaba]["meta_data"]).to eq("hostname" => "foo")
+    end
+
+  end
+
+  describe "with hint file and with metadata connection" do
+    before do
+      allow(plugin).to receive(:hint?).with("alibaba").and_return({})
+    end
+
+    it_behaves_like "alibaba"
+  end
+
+  describe "with alibaba dmi sys_vendor data" do
+    before do
+      allow(plugin).to receive(:file_exist?).with("/sys/class/dmi/id/sys_vendor").and_return(true)
+      allow(plugin).to receive(:file_read).with("/sys/class/dmi/id/sys_vendor").and_return("Alibaba Cloud\n")
+    end
+
+    it_behaves_like "alibaba"
+  end
+
+  describe "without hint file and non-alibaba dmi sys_vendor data" do
+    before do
+      allow(plugin).to receive(:file_exist?).with("/sys/class/dmi/id/sys_vendor").and_return(true)
+      allow(plugin).to receive(:file_read).with("/sys/class/dmi/id/sys_vendor").and_return("TimCloud\n")
+    end
+
+    it_behaves_like "!alibaba"
+  end
+end