1 files changed, 44 insertions, 0 deletions
diff --git a/spec/unit/server_api_versions_spec.rb b/spec/unit/server_api_versions_spec.rb
new file mode 100644
index 0000000000..43445eb825
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+++ b/spec/unit/server_api_versions_spec.rb
@@ -0,0 +1,44 @@
+#
+# Copyright:: Copyright 2017, Chef Software, Inc.
+# 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 CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "spec_helper"
+
+describe Chef::ServerAPIVersions do
+  before do
+    Chef::ServerAPIVersions.instance.reset!
+  end
+
+  describe "#min_server_version" do
+    it "returns nil if no versions have been recorded" do
+      expect(Chef::ServerAPIVersions.instance.min_server_version).to be_nil
+    end
+    it "returns the correct value" do
+      Chef::ServerAPIVersions.instance.set_versions({ "min_version" => 0, "max_version" => 2 })
+      expect(Chef::ServerAPIVersions.instance.min_server_version).to eq(0)
+    end
+  end
+
+  describe "#max_server_version" do
+    it "returns nil if no versions have been recorded" do
+      expect(Chef::ServerAPIVersions.instance.max_server_version).to be_nil
+    end
+    it "returns the correct value" do
+      Chef::ServerAPIVersions.instance.set_versions({ "min_version" => 0, "max_version" => 2 })
+      expect(Chef::ServerAPIVersions.instance.max_server_version).to eq(2)
+    end
+  end
+end