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#
# Author:: AJ Christensen (<aj@junglist.gen.nz>)
# 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"
require "#{CHEF_SPEC_DATA}/knife_subcommand/test_yourself"
describe Chef::Application::Knife do
include SpecHelpers::Knife
before(:all) do
class NoopKnifeCommand < Chef::Knife
option :opt_with_default,
short: "-D VALUE",
long: "-optwithdefault VALUE",
default: "default-value"
def run; end
end
end
after(:each) do
# reset some really nasty global state
NoopKnifeCommand.reset_config_loader!
end
before(:each) do
# Prevent code from getting loaded on every test invocation.
allow(Chef::Knife).to receive(:load_commands)
@knife = Chef::Application::Knife.new
allow(@knife).to receive(:puts)
allow(@knife).to receive(:trap)
allow(Chef::Knife).to receive(:list_commands)
end
it "should exit 1 and print the options if no arguments are given at all" do
with_argv([]) do
expect { @knife.run }.to raise_error(SystemExit) { |e| expect(e.status).to eq(1) }
end
end
it "should exit 2 if run without a sub command" do
with_argv("--user", "adam") do
expect(Chef::Log).to receive(:error).with(/you need to pass a sub\-command/i)
expect { @knife.run }.to raise_error(SystemExit) { |e| expect(e.status).to eq(2) }
end
end
it "should run a sub command with the applications command line option prototype" do
with_argv(*%w{noop knife command with some args}) do
knife = double(Chef::Knife)
expect(Chef::Knife).to receive(:run).with(ARGV, @knife.options).and_return(knife)
expect(@knife).to receive(:exit).with(0)
@knife.run
end
end
it "should set the colored output to true by default on windows and true on all other platforms as well" do
with_argv(*%w{noop knife command}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:color]).to be_truthy
end
context "validate --format option" do
it "should set the default format summary" do
with_argv(*%w{noop knife command}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
expect(@knife.default_config[:format]).to eq("summary")
end
end
it "should raise the error for invalid value" do
with_argv(*%w{noop knife command -F abc}) do
expect(STDOUT).to receive(:puts).at_least(2).times
expect { @knife.run }.to raise_error(SystemExit) { |e| expect(e.status).to eq(2) }
end
end
end
context "when given fips flags" do
context "when Chef::Config[:fips]=false" do
before do
# This is required because the chef-fips pipeline does
# has a default value of true for fips
Chef::Config[:fips] = false
end
it "does not initialize fips mode when no flags are passed" do
with_argv(*%w{noop knife command}) do
expect(@knife).to receive(:exit).with(0)
expect(Chef::Config).not_to receive(:enable_fips_mode)
@knife.run
expect(Chef::Config[:fips]).to eq(false)
end
end
it "overwrites the Chef::Config value when passed --fips" do
with_argv(*%w{noop knife command --fips}) do
expect(@knife).to receive(:exit).with(0)
expect(Chef::Config).to receive(:enable_fips_mode)
@knife.run
expect(Chef::Config[:fips]).to eq(true)
end
end
end
context "when Chef::Config[:fips]=true" do
before do
Chef::Config[:fips] = true
end
it "initializes fips mode when passed --fips" do
with_argv(*%w{noop knife command --fips}) do
expect(@knife).to receive(:exit).with(0)
expect(Chef::Config).to receive(:enable_fips_mode)
@knife.run
expect(Chef::Config[:fips]).to eq(true)
end
end
it "overwrites the Chef::Config value when passed --no-fips" do
with_argv(*%w{noop knife command --no-fips}) do
expect(@knife).to receive(:exit).with(0)
expect(Chef::Config).not_to receive(:enable_fips_mode)
@knife.run
expect(Chef::Config[:fips]).to eq(false)
end
end
end
end
describe "when given a path to the client key" do
it "expands a relative path relative to the CWD" do
relative_path = ".chef/client.pem"
allow(Dir).to receive(:pwd).and_return(CHEF_SPEC_DATA)
with_argv(*%W{noop knife command -k #{relative_path}}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:client_key]).to eq(File.join(CHEF_SPEC_DATA, relative_path))
end
it "expands a ~/home/path to the correct full path" do
home_path = "~/.chef/client.pem"
with_argv(*%W{noop knife command -k #{home_path}}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:client_key]).to eq(File.join(ENV["HOME"], ".chef/client.pem").gsub((File::ALT_SEPARATOR || '\\'), File::SEPARATOR))
end
it "does not expand a full path" do
full_path = if windows?
"C:/chef/client.pem"
else
"/etc/chef/client.pem"
end
with_argv(*%W{noop knife command -k #{full_path}}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:client_key]).to eq(full_path)
end
end
describe "with environment configuration" do
before do
Chef::Config[:environment] = nil
end
it "should default to no environment" do
with_argv(*%w{noop knife command}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:environment]).to eq(nil)
end
it "should load the environment from the config file" do
config_file = File.join(CHEF_SPEC_DATA, "environment-config.rb")
with_argv(*%W{noop knife command -c #{config_file}}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:environment]).to eq("production")
end
it "should load the environment from the CLI options" do
with_argv(*%w{noop knife command -E development}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:environment]).to eq("development")
end
it "should override the config file environment with the CLI environment" do
config_file = File.join(CHEF_SPEC_DATA, "environment-config.rb")
with_argv(*%W{noop knife command -c #{config_file} -E override}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:environment]).to eq("override")
end
it "should override the config file environment with the CLI environment regardless of order" do
config_file = File.join(CHEF_SPEC_DATA, "environment-config.rb")
with_argv(*%W{noop knife command -E override -c #{config_file}}) do
expect(@knife).to receive(:exit).with(0)
@knife.run
end
expect(Chef::Config[:environment]).to eq("override")
end
it "should run a sub command with the applications command line option prototype" do
with_argv(*%w{noop knife command with some args}) do
knife = double(Chef::Knife)
expect(Chef::Knife).to receive(:run).with(ARGV, @knife.options).and_return(knife)
expect(@knife).to receive(:exit).with(0)
@knife.run
end
end
end
end
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