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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright 2008-2016, 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"
describe Chef::Knife::NodeBulkDelete do
before(:each) do
Chef::Log.logger = Logger.new(StringIO.new)
Chef::Config[:node_name] = "webmonkey.example.com"
@knife = Chef::Knife::NodeBulkDelete.new
@knife.name_args = ["."]
@stdout = StringIO.new
allow(@knife.ui).to receive(:stdout).and_return(@stdout)
allow(@knife.ui).to receive(:confirm).and_return(true)
@nodes = Hash.new
%w{adam brent jacob}.each do |node_name|
@nodes[node_name] = "http://localhost:4000/nodes/#{node_name}"
end
end
describe "when creating the list of nodes" do
it "fetches the node list" do
expected = @nodes.inject({}) do |inflatedish, (name, uri)|
inflatedish[name] = Chef::Node.new.tap {|n| n.name(name)}
inflatedish
end
expect(Chef::Node).to receive(:list).and_return(@nodes)
# I hate not having == defined for anything :(
actual = @knife.all_nodes
expect(actual.keys).to match_array(expected.keys)
expect(actual.values.map {|n| n.name }).to match_array(%w{adam brent jacob})
end
end
describe "run" do
before do
@inflatedish_list = @nodes.keys.inject({}) do |nodes_by_name, name|
node = Chef::Node.new()
node.name(name)
allow(node).to receive(:destroy).and_return(true)
nodes_by_name[name] = node
nodes_by_name
end
allow(@knife).to receive(:all_nodes).and_return(@inflatedish_list)
end
it "should print the nodes you are about to delete" do
@knife.run
expect(@stdout.string).to match(/#{@knife.ui.list(@nodes.keys.sort, :columns_down)}/)
end
it "should confirm you really want to delete them" do
expect(@knife.ui).to receive(:confirm)
@knife.run
end
it "should delete each node" do
@inflatedish_list.each_value do |n|
expect(n).to receive(:destroy)
end
@knife.run
end
it "should only delete nodes that match the regex" do
@knife.name_args = ["adam"]
expect(@inflatedish_list["adam"]).to receive(:destroy)
expect(@inflatedish_list["brent"]).not_to receive(:destroy)
expect(@inflatedish_list["jacob"]).not_to receive(:destroy)
@knife.run
end
it "should exit if the regex is not provided" do
@knife.name_args = []
expect { @knife.run }.to raise_error(SystemExit)
end
end
end
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