Introduce `type` and `command` triggers

This commit introduces some basic functionality for typed triggers:

- command
- action

Command triggers are triggers that will run before or after a given
sub-command.

Action triggers are for running triggers before or after internal
actions for Vagrant. This could be before or after a provision step,
before or after synced folders, or networking, etc.
This commit is contained in:
Brian Cain 2018-11-14 17:07:56 -08:00
parent 87214ed840
commit fefb702359
No known key found for this signature in database
GPG Key ID: 9FC4639B2E4510A0
15 changed files with 243 additions and 84 deletions

View File

@ -0,0 +1,23 @@
module Vagrant
module Action
module Builtin
# After Trigger
class AfterTriggerAction
# @param [Symbol] action_name - The action class name to fire on
def initialize(app, env, action_name, triggers)
@app = app
@env = env
@triggers = triggers
@action_name = action_name
end
def call(env)
@triggers.fire_triggers(@action_name, :after, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers");
# Carry on
@app.call(env)
end
end
end
end
end

View File

@ -0,0 +1,22 @@
module Vagrant
module Action
module Builtin
# Before trigger
class BeforeTriggerAction
def initialize(app, env, action_name, triggers)
@app = app
@env = env
@triggers = triggers
@action_name = action_name
end
def call(env)
@triggers.fire_triggers(@action_name, :before, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers");
# Carry on
@app.call(env)
end
end
end
end
end

View File

@ -2,6 +2,7 @@ require 'log4r'
require 'vagrant/action/hook'
require 'vagrant/util/busy'
require 'vagrant/util/experimental'
module Vagrant
module Action
@ -33,6 +34,16 @@ module Vagrant
environment.merge!(@lazy_globals.call) if @lazy_globals
environment.merge!(options || {})
if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
# NOTE: Triggers are initialized later in the Action::Runer because of
# how `@lazy_globals` are evaluated. Rather than trying to guess where
# the `env` is coming from, we can wait until they're merged into a single
# hash above.
env = environment[:env]
ui = Vagrant::UI::Prefixed.new(env.ui, "vargant")
triggers = Vagrant::Plugin::V2::Trigger.new(env, env.vagrantfile.config.trigger, nil, ui)
end
# Setup the action hooks
hooks = Vagrant.plugin("2").manager.action_hooks(environment[:action_name])
if !hooks.empty?
@ -61,10 +72,15 @@ module Vagrant
@@reported_interrupt = true
end
action_name = environment[:action_name]
triggers.fire_triggers(action_name, :before, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
# We place a process lock around every action that is called
@logger.info("Running action: #{environment[:action_name]} #{callable_id}")
Util::Busy.busy(int_callback) { callable.call(environment) }
triggers.fire_triggers(action_name, :after, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
# Return the environment in case there are things in there that
# the caller wants to use.
environment

View File

@ -1,4 +1,7 @@
require "log4r"
require 'vagrant/util/experimental'
require 'vagrant/action/builtin/before_trigger'
require 'vagrant/action/builtin/after_trigger'
module Vagrant
module Action
@ -16,8 +19,19 @@ module Vagrant
attr_accessor :actions, :stack
def initialize(actions, env)
if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
if env[:trigger_env]
@env = env[:trigger_env]
else
@env = env[:env]
end
ui = Vagrant::UI::Prefixed.new(@env.ui, "vargant")
@triggers = Vagrant::Plugin::V2::Trigger.new(@env, @env.vagrantfile.config.trigger, nil, ui)
end
@stack = []
@actions = actions.map { |m| finalize_action(m, env) }
@actions = actions.map { |m| finalize_action(m, env) }.flatten
@logger = Log4r::Logger.new("vagrant::action::warden")
@last_error = nil
end
@ -87,7 +101,28 @@ module Vagrant
if klass.is_a?(Class)
# A action klass which is to be instantiated with the
# app, env, and any arguments given
klass.new(self, env, *args, &block)
# TODO: This wraps EVERY action in a proc, which means the recover method
# is never called EVER.
#
# Maybe instead of a lambda, make a new Action class for triggers, where
# the class has a "namespace" param so it knows when to properly
# fire before or after the action it is wrapped around
#
#lambda { |e|
# @triggers.fire_triggers(klass.name.to_sym, :before, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers");
# klass.new(self, env, *args, &block).call(e);
# @triggers.fire_triggers(klass.name.to_sym, :after, nil, :action) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
#}
klass_name = klass.class.name.to_sym
[Vagrant::Action::Builtin::BeforeTriggerAction.new(self, env,
klass_name,
@triggers),
klass.new(self, env, *args, &block),
Vagrant::Action::Builtin::AfterTriggerAction.new(self, env,
klass_name,
@triggers)]
#klass.new(self, env, *args, &block)
elsif klass.respond_to?(:call)
# Make it a lambda which calls the item then forwards
# up the chain

View File

@ -1,6 +1,8 @@
require 'log4r'
require 'optparse'
require 'vagrant/util/experimental'
module Vagrant
# Manages the command line interface to Vagrant.
class CLI < Vagrant.plugin("2", :command)
@ -11,6 +13,11 @@ module Vagrant
@logger = Log4r::Logger.new("vagrant::cli")
@main_args, @sub_command, @sub_args = split_main_and_subcommand(argv)
if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
ui = Vagrant::UI::Prefixed.new(env.ui, "vargant")
@triggers = Vagrant::Plugin::V2::Trigger.new(env, env.vagrantfile.config.trigger, nil, ui)
end
Util::CheckpointClient.instance.setup(env).check
@logger.info("CLI: #{@main_args.inspect} #{@sub_command.inspect} #{@sub_args.inspect}")
end
@ -55,7 +62,9 @@ module Vagrant
# Initialize and execute the command class, returning the exit status.
result = 0
begin
@triggers.fire_triggers(@sub_command.to_sym, :before, nil, :command) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
result = command_class.new(@sub_args, @env).execute
@triggers.fire_triggers(@sub_command.to_sym, :after, nil, :command) if Vagrant::Util::Experimental.feature_enabled?("typed_triggers")
rescue Interrupt
@env.ui.info(I18n.t("vagrant.cli_interrupt"))
result = 1

View File

@ -210,7 +210,8 @@ module Vagrant
home_path: home_path,
root_path: root_path,
tmp_path: tmp_path,
ui: @ui
ui: @ui,
env: self
}
end
end

View File

@ -110,7 +110,7 @@ module Vagrant
@ui = Vagrant::UI::Prefixed.new(@env.ui, @name)
@ui_mutex = Mutex.new
@state_mutex = Mutex.new
@triggers = Vagrant::Plugin::V2::Trigger.new(@env, @config.trigger, self)
@triggers = Vagrant::Plugin::V2::Trigger.new(@env, @config.trigger, self, @ui)
# Read the ID, which is usually in local storage
@id = nil
@ -160,10 +160,7 @@ module Vagrant
# as extra data set on the environment hash for the middleware
# runner.
def action(name, opts=nil)
plugins = Vagrant::Plugin::Manager.instance.installed_plugins
if !plugins.keys.include?("vagrant-triggers")
@triggers.fire_triggers(name, :before, @name.to_s)
end
@triggers.fire_triggers(name, :before, @name.to_s, :action)
@logger.info("Calling action: #{name} on provider #{@provider}")
@ -175,6 +172,10 @@ module Vagrant
# Extra env keys are the remaining opts
extra_env = opts.dup
# An environment is required for triggers to function properly. This is
# passed in specifically for the `#Action::Warden` class triggers. We call it
# `:trigger_env` instead of `env` in case it collides with an existing environment
extra_env[:trigger_env] = @env
check_cwd # Warns the UI if the machine was last used on a different dir
@ -210,9 +211,7 @@ module Vagrant
action_result
end
if !plugins.keys.include?("vagrant-triggers")
@triggers.fire_triggers(name, :after, @name.to_s)
end
@triggers.fire_triggers(name, :after, @name.to_s, :action)
# preserve returning environment after machine action runs
return return_env
rescue Errors::EnvironmentLockedError

View File

@ -20,20 +20,28 @@ module Vagrant
# @param [Vagrant::Environment] env Vagrant environment
# @param [Kernel_V2::TriggerConfig] config Trigger configuration
# @param [Vagrant::Machine] machine Active Machine
def initialize(env, config, machine)
# @param [Vagrant::UI] ui Class for printing messages to user
def initialize(env, config, machine, ui)
@env = env
@config = config
@machine = machine
@ui = ui
@logger = Log4r::Logger.new("vagrant::trigger::#{self.class.to_s.downcase}")
end
# Fires all triggers, if any are defined for the action and guest
# Fires all triggers, if any are defined for the action and guest. Returns early
# and logs a warning if the community plugin `vagrant-triggers` is installed
#
# @param [Symbol] action Vagrant command to fire trigger on
# @param [Symbol] stage :before or :after
# @param [String] guest_name The guest that invoked firing the triggers
def fire_triggers(action, stage, guest_name)
def fire_triggers(action, stage, guest_name, type)
if community_plugin_detected?
@logger.warn("Community plugin `vagrant-triggers detected, so core triggers will not fire")
return
end
# get all triggers matching action
triggers = []
if stage == :before
@ -51,27 +59,41 @@ module Vagrant
guest_name: guest_name
end
triggers = filter_triggers(triggers, guest_name)
triggers = filter_triggers(triggers, guest_name, type)
if !triggers.empty?
@logger.info("Firing trigger for action #{action} on guest #{guest_name}")
@machine.ui.info(I18n.t("vagrant.trigger.start", stage: stage, action: action))
@ui.info(I18n.t("vagrant.trigger.start", type: type, stage: stage, action: action))
fire(triggers, guest_name)
end
end
protected
#-------------------------------------------------------------------
# Internal methods, don't call these.
#-------------------------------------------------------------------
# Looks up if the community plugin `vagrant-triggers` is installed
# and also caches the result
#
# @return [Boolean]
def community_plugin_detected?
if !defined?(@_triggers_enabled)
plugins = Vagrant::Plugin::Manager.instance.installed_plugins
@_triggers_enabled = plugins.keys.include?("vagrant-triggers")
end
@_triggers_enabled
end
# Filters triggers to be fired based on configured restraints
#
# @param [Array] triggers An array of triggers to be filtered
# @param [String] guest_name The name of the current guest
# @param [Symbol] type The type of trigger (:command or :type)
# @return [Array] The filtered array of triggers
def filter_triggers(triggers, guest_name)
def filter_triggers(triggers, guest_name, type)
# look for only_on trigger constraint and if it doesn't match guest
# name, throw it away also be sure to preserve order
filter = triggers.dup
@ -91,6 +113,10 @@ module Vagrant
index = triggers.index(trigger) unless match == true
end
if trigger.type != type
index = triggers.index(trigger)
end
if index
@logger.debug("Trigger #{trigger.id} will be ignored for #{guest_name}")
triggers.delete_at(index)
@ -110,10 +136,10 @@ module Vagrant
@logger.debug("Running trigger #{trigger.id}...")
if trigger.name
@machine.ui.info(I18n.t("vagrant.trigger.fire_with_name",
@ui.info(I18n.t("vagrant.trigger.fire_with_name",
name: trigger.name))
else
@machine.ui.info(I18n.t("vagrant.trigger.fire"))
@ui.info(I18n.t("vagrant.trigger.fire"))
end
if trigger.info
@ -146,14 +172,14 @@ module Vagrant
#
# @param [String] message The string to be printed
def info(message)
@machine.ui.info(message)
@ui.info(message)
end
# Prints the given message at warn level for a trigger
#
# @param [String] message The string to be printed
def warn(message)
@machine.ui.warn(message)
@ui.warn(message)
end
# Runs a script on a guest
@ -167,14 +193,14 @@ module Vagrant
cmd = Shellwords.split(config.inline)
end
@machine.ui.detail(I18n.t("vagrant.trigger.run.inline", command: config.inline))
@ui.detail(I18n.t("vagrant.trigger.run.inline", command: config.inline))
else
cmd = File.expand_path(config.path, @env.root_path).shellescape
args = Array(config.args)
cmd << " #{args.join(' ')}" if !args.empty?
cmd = Shellwords.split(cmd)
@machine.ui.detail(I18n.t("vagrant.trigger.run.script", path: config.path))
@ui.detail(I18n.t("vagrant.trigger.run.script", path: config.path))
end
# Pick an execution method to run the script or inline string with
@ -199,22 +225,22 @@ module Vagrant
options[:color] = :red if !config.keep_color
end
@machine.ui.detail(data, options)
@ui.detail(data, options)
end
if !exit_codes.include?(result.exit_code)
raise Errors::TriggersBadExitCodes,
code: result.exit_code
end
rescue => e
@machine.ui.error(I18n.t("vagrant.errors.triggers_run_fail"))
@machine.ui.error(e.message)
@ui.error(I18n.t("vagrant.errors.triggers_run_fail"))
@ui.error(e.message)
if on_error == :halt
@logger.debug("Trigger run encountered an error. Halting on error...")
raise e
else
@logger.debug("Trigger run encountered an error. Continuing on anyway...")
@machine.ui.warn(I18n.t("vagrant.trigger.on_error_continue"))
@ui.warn(I18n.t("vagrant.trigger.on_error_continue"))
end
end
end
@ -258,12 +284,15 @@ module Vagrant
#
# @param [Integer] code Code to exit Vagrant on
def trigger_abort(exit_code)
@machine.ui.warn(I18n.t("vagrant.trigger.abort"))
@ui.warn(I18n.t("vagrant.trigger.abort"))
exit(exit_code)
end
# Calls the given ruby block for execution
#
# TODO: Need to see what, if anything, we should do when
# @machine is nil (i.e. a command trigger)
#
# @param [Proc] ruby_block
def execute_ruby(ruby_block)
ruby_block.call(@env, @machine)

View File

@ -44,7 +44,9 @@ module VagrantPlugins
command.flatten!
blk = block
if !block_given? && command.last.is_a?(Hash)
if block_given? && command.last.is_a?(Hash)
extra_cfg = command.pop
elsif !block_given? && command.last.is_a?(Hash)
# We were given a hash rather than a block,
# so the last element should be the "config block"
# and the rest are commands for the trigger
@ -55,7 +57,7 @@ module VagrantPlugins
end
command.each do |cmd|
trigger = create_trigger(cmd, blk)
trigger = create_trigger(cmd, blk, extra_cfg)
@_before_triggers << trigger
end
end
@ -69,7 +71,9 @@ module VagrantPlugins
command.flatten!
blk = block
if !block_given? && command.last.is_a?(Hash)
if block_given? && command.last.is_a?(Hash)
extra_cfg = command.pop
elsif !block_given? && command.last.is_a?(Hash)
# We were given a hash rather than a block,
# so the last element should be the "config block"
# and the rest are commands for the trigger
@ -80,7 +84,7 @@ module VagrantPlugins
end
command.each do |cmd|
trigger = create_trigger(cmd, blk)
trigger = create_trigger(cmd, blk, extra_cfg)
@_after_triggers << trigger
end
end
@ -95,13 +99,15 @@ module VagrantPlugins
#
# @param [Symbol] command Vagrant command to create trigger on
# @param [Block] block The defined config block
# @param [Hash] extra_cfg Extra configurations for a block defined trigger (Optional)
# @return [VagrantConfigTrigger]
def create_trigger(command, block)
def create_trigger(command, block, extra_cfg=nil)
trigger = VagrantConfigTrigger.new(command)
if block.is_a?(Hash)
trigger.set_options(block)
else
block.call(trigger, VagrantConfigTrigger)
trigger.set_options(extra_cfg) if extra_cfg
end
return trigger
end

View File

@ -9,6 +9,7 @@ module VagrantPlugins
# Defaults
DEFAULT_ON_ERROR = :halt
DEFAULT_EXIT_CODE = 0
VALID_TRIGGER_TYPES = [:command, :action].freeze
#-------------------------------------------------------------------
# Config class for a given Trigger
@ -89,6 +90,12 @@ module VagrantPlugins
# @return [Proc]
attr_accessor :ruby
# The type of trigger, which defines where it will fire. If not defined,
# the option will default to `:action`
#
# @return [Symbol]
attr_accessor :type
def initialize(command)
@logger = Log4r::Logger.new("vagrant::config::vm::trigger::config")
@ -103,6 +110,7 @@ module VagrantPlugins
@exit_codes = UNSET_VALUE
@abort = UNSET_VALUE
@ruby = UNSET_VALUE
@type = UNSET_VALUE
# Internal options
@id = SecureRandom.uuid
@ -135,6 +143,7 @@ module VagrantPlugins
@only_on = nil if @only_on == UNSET_VALUE
@exit_codes = DEFAULT_EXIT_CODE if @exit_codes == UNSET_VALUE
@abort = nil if @abort == UNSET_VALUE
@type = :action if @type == UNSET_VALUE
@ruby_block = nil if @ruby_block == UNSET_VALUE
@ruby = nil if @ruby == UNSET_VALUE
@ -187,12 +196,24 @@ module VagrantPlugins
if @abort == true
@abort = 1
end
if @type
@type = @type.to_sym
end
end
# @return [Array] array of strings of error messages from config option validation
def validate(machine)
errors = _detected_errors
if @type && !VALID_TRIGGER_TYPES.include?(@type)
errors << I18n.t("vagrant.config.triggers.bad_trigger_type",
type: @type,
trigger: @command,
types: VALID_TRIGGER_TYPES.join(', '))
end
if @type == :command || !@type
commands = []
Vagrant.plugin("2").manager.commands.each do |key,data|
commands.push(key)
@ -202,6 +223,12 @@ module VagrantPlugins
machine.ui.warn(I18n.t("vagrant.config.triggers.bad_command_warning",
cmd: @command))
end
end
if @type == :action
actions = []
# Get every registered action hook and check if it includes the command defined
end
if @run
errorz = @run.validate(machine)

View File

@ -296,7 +296,7 @@ en:
abort: |-
Vagrant has been configured to abort. Terminating now...
start: |-
Running triggers %{stage} %{action} ...
Running %{type} triggers %{stage} %{action} ...
fire_with_name: |-
Running trigger: %{name}...
fire: |-
@ -1826,6 +1826,8 @@ en:
values are exactly the same, only the name of the option has changed.
ssh_config_missing: "`config` file must exist: %{path}"
triggers:
bad_trigger_type: |-
The type '%{type}' defined for trigger '%{trigger}' is not valid. Must be one of the following types: '%{types}'
bad_command_warning: |-
The command '%{cmd}' was not found for this trigger.
name_bad_type: |-

View File

@ -71,6 +71,7 @@ describe VagrantPlugins::Kernel_V2::VagrantConfigTrigger do
cfg.only_on = :guest
cfg.ignore = "up"
cfg.abort = true
cfg.type = "action"
cfg.ruby do
var = 1+1
end
@ -112,6 +113,11 @@ describe VagrantPlugins::Kernel_V2::VagrantConfigTrigger do
expect(cfg.abort).to eq(1)
end
it "converts types to symbols" do
cfg.finalize!
expect(cfg.type).to eq(:action)
end
end
describe "defining a basic trigger config" do

View File

@ -1,7 +1,7 @@
require File.expand_path("../../../base", __FILE__)
describe Vagrant::Action::Runner do
let(:instance) { described_class.new }
let(:instance) { described_class.new(action_name: "test") }
it "should raise an error if an invalid callable is given" do
expect { instance.run(7) }.to raise_error(ArgumentError, /must be a callable/)
@ -18,6 +18,7 @@ describe Vagrant::Action::Runner do
raise Exception, "BANG"
end
end
callable = klass.new.method(:action)
expect { instance.run(callable) }.to raise_error(Exception, "BANG")
end
@ -63,7 +64,7 @@ describe Vagrant::Action::Runner do
result = env["data"]
end
instance = described_class.new("data" => "bar")
instance = described_class.new("data" => "bar", action_name: "test")
instance.run(callable)
expect(result).to eq("bar")
end
@ -74,7 +75,7 @@ describe Vagrant::Action::Runner do
result = env["data"]
end
instance = described_class.new { { "data" => "bar" } }
instance = described_class.new { { "data" => "bar", action_name: "test" } }
instance.run(callable)
expect(result).to eq("bar")
end

View File

@ -411,38 +411,6 @@ describe Vagrant::Machine do
expect(subject.ui).to_not have_received(:warn)
end
end
context "with the vagrant-triggers community plugin" do
it "should not call the internal trigger functions if installed" do
action_name = :destroy
callable = lambda { |_env| }
allow(provider).to receive(:action).with(action_name).and_return(callable)
# The first call here is to allow the environment to setup with attempting
# to load a plugin that does not exist
expect(Vagrant::Plugin::Manager.instance).to receive(:installed_plugins)
.and_return({})
expect(Vagrant::Plugin::Manager.instance).to receive(:installed_plugins)
.and_return({"vagrant-triggers"=>"stuff"})
expect(instance.instance_variable_get(:@triggers)).not_to receive(:fire_triggers)
instance.action(action_name)
end
it "should call the internal trigger functions if not installed" do
action_name = :destroy
callable = lambda { |_env| }
allow(provider).to receive(:action).with(action_name).and_return(callable)
allow(Vagrant::Plugin::Manager.instance).to receive(:installed_plugins)
.and_return({})
expect(instance.instance_variable_get(:@triggers)).to receive(:fire_triggers).twice
instance.action(action_name)
end
end
end
describe "#action_raw" do

View File

@ -17,9 +17,10 @@ describe Vagrant::Plugin::V2::Trigger do
allow(m).to receive(:state).and_return(state)
end
end
let(:ui) { Vagrant::UI::Silent.new }
let(:env) { {
machine: machine,
ui: Vagrant::UI::Silent.new,
ui: ui,
} }
let(:triggers) { VagrantPlugins::Kernel_V2::TriggerConfig.new }
@ -36,19 +37,33 @@ describe Vagrant::Plugin::V2::Trigger do
end
let(:subject) { described_class.new(env, triggers, machine) }
let(:subject) { described_class.new(env, triggers, machine, ui) }
context "#fire_triggers" do
it "raises an error if an inproper stage is given" do
expect{ subject.fire_triggers(:up, :not_real, "guest") }.
expect{ subject.fire_triggers(:up, :not_real, "guest", :action) }.
to raise_error(Vagrant::Errors::TriggersNoStageGiven)
end
it "does not fire triggers if community plugin is detected" do
allow(subject).to receive(:community_plugin_detected?).and_return(true)
expect(subject).not_to receive(:fire)
subject.fire_triggers(:up, :before, "guest", :action)
end
it "does fire triggers if community plugin is not detected" do
allow(subject).to receive(:community_plugin_detected?).and_return(false)
expect(subject).to receive(:fire)
subject.fire_triggers(:up, :before, "guest", :action)
end
end
context "#filter_triggers" do
it "returns all triggers if no constraints" do
before_triggers = triggers.before_triggers
filtered_triggers = subject.send(:filter_triggers, before_triggers, "guest")
filtered_triggers = subject.send(:filter_triggers, before_triggers, "guest", :action)
expect(filtered_triggers).to eq(before_triggers)
end
@ -59,7 +74,7 @@ describe Vagrant::Plugin::V2::Trigger do
after_triggers = triggers.after_triggers
expect(after_triggers.size).to eq(3)
subject.send(:filter_triggers, after_triggers, "ubuntu")
subject.send(:filter_triggers, after_triggers, "ubuntu", :action)
expect(after_triggers.size).to eq(2)
end
@ -70,7 +85,7 @@ describe Vagrant::Plugin::V2::Trigger do
after_triggers = triggers.after_triggers
expect(after_triggers.size).to eq(3)
subject.send(:filter_triggers, after_triggers, "ubuntu-guest")
subject.send(:filter_triggers, after_triggers, "ubuntu-guest", :action)
expect(after_triggers.size).to eq(3)
end
@ -81,7 +96,7 @@ describe Vagrant::Plugin::V2::Trigger do
after_triggers = triggers.after_triggers
expect(after_triggers.size).to eq(3)
subject.send(:filter_triggers, after_triggers, "ubuntu-guest")
subject.send(:filter_triggers, after_triggers, "ubuntu-guest", :action)
expect(after_triggers.size).to eq(3)
end
end
@ -101,7 +116,7 @@ describe Vagrant::Plugin::V2::Trigger do
it "prints messages at INFO" do
output = ""
allow(machine.ui).to receive(:info) do |data|
allow(ui).to receive(:info) do |data|
output << data
end
@ -115,7 +130,7 @@ describe Vagrant::Plugin::V2::Trigger do
it "prints messages at WARN" do
output = ""
allow(machine.ui).to receive(:warn) do |data|
allow(ui).to receive(:warn) do |data|
output << data
end