diff options
Diffstat (limited to 'spec/integration')
-rw-r--r-- | spec/integration/knife/config_spec.rb | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/spec/integration/knife/config_spec.rb b/spec/integration/knife/config_spec.rb new file mode 100644 index 0000000000..efde46c69d --- /dev/null +++ b/spec/integration/knife/config_spec.rb @@ -0,0 +1,187 @@ +# +# Copyright 2018, Noah Kantrowitz +# +# 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 "support/shared/integration/integration_helper" +require "support/shared/context/config" + +require "pry" +Pry.config.history.should_load = false +Pry.config.history.should_save = false + +describe "knife config", :workstation do + include IntegrationSupport + include KnifeSupport + + include_context "default config options" + include_context "with a chef repo" + + let(:cmd_args) { [] } + + subject do + cmd = knife("config", *cmd_args) do |instance| + # Clear the stub set up in KnifeSupport. + allow(File).to receive(:file?).and_call_original + # Lies, damn lies, and config files. We need to allow normal config loading + # behavior to be able to test stuff. + instance.config.delete(:config_file) + $__KNIFE_INTEGRATION_FAILSAFE_CHECK << " ole" + end + cmd.stdout + end + + around do |ex| + # Store and reset the value of some env vars. + old_chef_home = ENV["CHEF_HOME"] + old_knife_home = ENV["KNIFE_HOME"] + old_home = ENV["HOME"] + old_wd = Dir.pwd + ChefConfig::PathHelper.per_tool_home_environment = "KNIFE_HOME" + # Clear these out because they are cached permanently. + ChefConfig::PathHelper.class_exec { remove_class_variable(:@@home_dir) } + Chef::Knife::Config.reset_config_loader! + begin + ex.run + ensure + ENV["CHEF_HOME"] = old_chef_home + ENV["KNIFE_HOME"] = old_knife_home + ENV["HOME"] = old_home + Dir.chdir(old_wd) + ENV[ChefConfig.windows? ? "CD" : "PWD"] = Dir.pwd + ChefConfig::PathHelper.per_tool_home_environment = nil + end + end + + before do + # Always run from the temp folder. This can't be in the `around` block above + # because it has to run after the before set in the "with a chef repo" shared context. + directory("repo") + Dir.chdir(path_to("repo")) + ENV[ChefConfig.windows? ? "CD" : "PWD"] = Dir.pwd + ENV["HOME"] = path_to(".") + end + + context "with a global knife.rb" do + before { file(".chef/knife.rb", "node_name 'one'\n") } + + it { is_expected.to match(%r{^Loading from configuration file .*/#{File.basename(path_to("."))}/.chef/knife.rb$}) } + it { is_expected.to match(/^node_name:\s+one$/) } + end + + context "with a repo knife.rb" do + before { file("repo/.chef/knife.rb", "node_name 'two'\n") } + + it { is_expected.to match(%r{^Loading from configuration file .*/#{File.basename(path_to("."))}/repo/.chef/knife.rb$}) } + it { is_expected.to match(/^node_name:\s+two$/) } + end + + context "with both knife.rb" do + before do + file(".chef/knife.rb", "node_name 'one'\n") + file("repo/.chef/knife.rb", "node_name 'two'\n") + end + + it { is_expected.to match(%r{^Loading from configuration file .*/#{File.basename(path_to("."))}/repo/.chef/knife.rb$}) } + it { is_expected.to match(/^node_name:\s+two$/) } + end + + context "with a credentials file" do + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { is_expected.to match(%r{^Loading from credentials file .*/#{File.basename(path_to("."))}/.chef/credentials$}) } + it { is_expected.to match(/^node_name:\s+three$/) } + end + + context "with a credentials file and knife.rb" do + before do + file(".chef/knife.rb", "node_name 'one'\n") + file(".chef/credentials", "[default]\nclient_name = \"three\"\n") + end + + it { is_expected.to match(%r{^Loading from configuration file .*/#{File.basename(path_to("."))}/.chef/knife.rb$}) } + it { is_expected.to match(%r{^Loading from credentials file .*/#{File.basename(path_to("."))}/.chef/credentials$}) } + it { is_expected.to match(/^node_name:\s+one$/) } + end + + context "with a credentials file and CHEF_HOME" do + before do + file(".chef/credentials", "[default]\nclient_name = \"three\"\n") + file("foo/.chef/credentials", "[default]\nclient_name = \"four\"\n") + ENV["CHEF_HOME"] = path_to("foo") + end + + it { is_expected.to match(%r{^Loading from credentials file .*/#{File.basename(path_to("."))}/foo/.chef/credentials$}) } + it { is_expected.to match(/^node_name:\s+four$/) } + end + + context "with a credentials file and KNIFE_HOME" do + before do + file(".chef/credentials", "[default]\nclient_name = \"three\"\n") + file("bar/.chef/credentials", "[default]\nclient_name = \"four\"\n") + ENV["KNIFE_HOME"] = path_to("bar") + end + + it { is_expected.to match(%r{^Loading from credentials file .*/#{File.basename(path_to("."))}/bar/.chef/credentials$}) } + it { is_expected.to match(/^node_name:\s+four$/) } + end + + context "with single argument" do + let(:cmd_args) { %w{node_name} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { is_expected.to match(/^node_name:\s+three\Z/) } + end + + context "with two arguments" do + let(:cmd_args) { %w{node_name client_key} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\nclient_key = \"three.pem\"") } + + it { is_expected.to match(/^client_key:\s+\S*\/.chef\/three.pem\nnode_name:\s+three\Z/) } + end + + context "with a dotted argument" do + let(:cmd_args) { %w{knife.ssh_user} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n[default.knife]\nssh_user = \"foo\"\n") } + + it { is_expected.to match(/^knife.ssh_user:\s+foo\Z/) } + end + + context "with regex argument" do + let(:cmd_args) { %w{/name/} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { is_expected.to match(/^node_name:\s+three\Z/) } + end + + context "with --all" do + let(:cmd_args) { %w{-a /key_contents/} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { is_expected.to match(/^client_key_contents:\s+\nvalidation_key_contents:\s+\Z/) } + end + + context "with --raw" do + let(:cmd_args) { %w{-r node_name} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { is_expected.to eq("three\n") } + end + + context "with --format=json" do + let(:cmd_args) { %w{--format=json node_name} } + before { file(".chef/credentials", "[default]\nclient_name = \"three\"\n") } + + it { expect(JSON.parse(subject)).to eq({ "node_name" => "three" }) } + end +end |