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#
# Author:: Adam Jacob (adam@opscode.com)
# Copyright:: Copyright (c) 2009 Opscode
# 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::Provider::Script, "action_run" do
before(:each) do
@node = Chef::Node.new
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, {}, @events)
@new_resource = Chef::Resource::Script.new('run some perl code')
@new_resource.code "$| = 1; print 'i like beans'"
@new_resource.interpreter 'perl'
@provider = Chef::Provider::Script.new(@new_resource, @run_context)
@script_file = StringIO.new
allow(@script_file).to receive(:path).and_return('/tmp/the_script_file')
allow(@provider).to receive(:shell_out!).and_return(true)
end
it "creates a temporary file to store the script" do
expect(@provider.script_file).to be_an_instance_of(Tempfile)
end
it "unlinks the tempfile when finished" do
tempfile_path = @provider.script_file.path
@provider.unlink_script_file
expect(File.exist?(tempfile_path)).to be_false
end
it "sets the owner and group for the script file" do
@new_resource.user 'toor'
@new_resource.group 'wheel'
allow(@provider).to receive(:script_file).and_return(@script_file)
expect(FileUtils).to receive(:chown).with('toor', 'wheel', "/tmp/the_script_file")
@provider.set_owner_and_group
end
context "with the script file set to the correct owner and group" do
before do
allow(@provider).to receive(:set_owner_and_group)
allow(@provider).to receive(:script_file).and_return(@script_file)
end
describe "when writing the script to the file" do
it "should put the contents of the script in the temp file" do
@provider.action_run
@script_file.rewind
expect(@script_file.string).to eq("$| = 1; print 'i like beans'\n")
end
it "closes before executing the script and unlinks it when finished" do
@provider.action_run
expect(@script_file).to be_closed
end
end
describe "when running the script" do
it 'should set the command to "interpreter" "tempfile"' do
@provider.action_run
expect(@new_resource.command).to eq('"perl" "/tmp/the_script_file"')
end
describe "with flags set on the resource" do
before do
@new_resource.flags '-f'
end
it "should set the command to 'interpreter flags tempfile'" do
@provider.action_run
expect(@new_resource.command).to eq('"perl" -f "/tmp/the_script_file"')
end
end
end
end
end
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