1 files changed, 52 insertions, 0 deletions
diff --git a/knife/spec/unit/knife/environment_show_spec.rb b/knife/spec/unit/knife/environment_show_spec.rb
new file mode 100644
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+++ b/knife/spec/unit/knife/environment_show_spec.rb
@@ -0,0 +1,52 @@
+#
+# Author:: Stephen Delano (<stephen@ospcode.com>)
+# Copyright:: Copyright (c) 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 "knife_spec_helper"
+
+describe Chef::Knife::EnvironmentShow do
+  before(:each) do
+    @knife = Chef::Knife::EnvironmentShow.new
+    allow(@knife).to receive(:msg).and_return true
+    allow(@knife).to receive(:output).and_return true
+    allow(@knife).to receive(:show_usage).and_return true
+    @knife.name_args = [ "production" ]
+
+    @environment = Chef::Environment.new
+    @environment.name("production")
+    @environment.description("Look at me!")
+    allow(Chef::Environment).to receive(:load).and_return @environment
+  end
+
+  it "should load the environment" do
+    expect(Chef::Environment).to receive(:load).with("production")
+    @knife.run
+  end
+
+  it "should pretty print the environment, formatted for display" do
+    expect(@knife).to receive(:format_for_display).with(@environment)
+    expect(@knife).to receive(:output)
+    @knife.run
+  end
+
+  it "should show usage and exit when no environment name is provided" do
+    @knife.name_args = []
+    expect(@knife.ui).to receive(:fatal)
+    expect(@knife).to receive(:show_usage)
+    expect { @knife.run }.to raise_error(SystemExit)
+  end
+end