Contents

# frozen_string_literal: true
#
# Author:: Chef Partner Engineering (<[e-mail]>)
# Copyright:: Copyright (c) 2016 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"
require "chef/knife/google_server_show"
require "support/shared_examples_for_command"

describe Chef::Knife::Cloud::GoogleServerShow do
  let(:command) { described_class.new(["test_instance"]) }
  let(:service) { double("service") }

  before do
    allow(command).to receive(:service).and_return(service)
  end

  it_behaves_like Chef::Knife::Cloud::Command, described_class.new

  describe "#validate_params!" do
    before do
      allow(command).to receive(:check_for_missing_config_values!)
    end

    it "checks for missing config values" do
      expect(command).to receive(:check_for_missing_config_values!)

      command.validate_params!
    end

    context "when no server name is provided" do
      let(:command) { described_class.new }

      it "raises an exception" do
        expect { command.validate_params! }.to raise_error(RuntimeError, "You must supply an instance name to display")
      end
    end

    context "when more than one server name is provided" do
      let(:command) { described_class.new(%w{server1 server2}) }

      it "raises an exception" do
        expect { command.validate_params! }.to raise_error(RuntimeError, "You may only supply one instance name")
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
knife-google-3.3.3	spec/google_server_show_spec.rb
knife-google-3.3.0	spec/google_server_show_spec.rb
knife-google-3.2.0	spec/google_server_show_spec.rb
knife-google-3.1.1	spec/google_server_show_spec.rb
knife-google-3.1.0	spec/google_server_show_spec.rb