vaguerent/test/unit/vagrant/plugin/v2/plugin_test.rb

426 lines
13 KiB
Ruby

# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1
require File.expand_path("../../../../base", __FILE__)
describe Vagrant::Plugin::V2::Plugin do
before do
allow(described_class).to receive(:manager)
.and_return(Vagrant::Plugin::V2::Manager.new)
end
it "should be able to set and get the name" do
plugin = Class.new(described_class) do
name "foo"
end
expect(plugin.name).to eq("foo")
end
it "should be able to set and get the description" do
plugin = Class.new(described_class) do
description "bar"
end
expect(plugin.description).to eq("bar")
end
describe "action hooks" do
it "should register on all actions by default" do
plugin = Class.new(described_class) do
action_hook("foo") { "bar" }
end
hooks_registry = plugin.components.action_hooks
hooks = hooks_registry[described_class.const_get("ALL_ACTIONS")]
expect(hooks.length).to eq(1)
expect(hooks[0].call).to eq("bar")
end
it "should register for a specific action by default" do
plugin = Class.new(described_class) do
action_hook("foo", :bar) { "bar" }
end
hooks_registry = plugin.components.action_hooks
hooks = hooks_registry[:bar]
expect(hooks.length).to eq(1)
expect(hooks[0].call).to eq("bar")
end
end
describe "commands" do
it "should register command classes" do
plugin = Class.new(described_class) do
command("foo") { "bar" }
end
expect(plugin.components.commands.keys).to be_include(:foo)
expect(plugin.components.commands[:foo][0].call).to eql("bar")
end
it "should register command classes with options" do
plugin = Class.new(described_class) do
command("foo", opt: :bar) { "bar" }
end
expect(plugin.components.commands.keys).to be_include(:foo)
expect(plugin.components.commands[:foo][0].call).to eql("bar")
expect(plugin.components.commands[:foo][1][:opt]).to eql(:bar)
end
it "should register commands as primary by default" do
plugin = Class.new(described_class) do
command("foo") { "bar" }
command("bar", primary: false) { "bar" }
end
expect(plugin.components.commands[:foo][1][:primary]).to be(true)
expect(plugin.components.commands[:bar][1][:primary]).to be(false)
end
["spaces bad", "sym^bols"].each do |bad|
it "should not allow bad command name: #{bad}" do
plugin = Class.new(described_class)
expect { plugin.command(bad) {} }.
to raise_error(Vagrant::Plugin::V2::InvalidCommandName)
end
end
it "should lazily register command classes" do
# Below would raise an error if the value of the command class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
command("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the command key that
# a proper error is raised.
expect {
plugin.components.commands[:foo][0].call
}.to raise_error(StandardError, "FAIL!")
end
end
describe "communicators" do
it "should register communicator classes" do
plugin = Class.new(described_class) do
communicator("foo") { "bar" }
end
expect(plugin.communicator[:foo]).to eq("bar")
end
it "should lazily register communicator classes" do
# Below would raise an error if the value of the class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
communicator("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.communicator[:foo]
}.to raise_error(StandardError)
end
end
describe "configuration" do
it "should register configuration classes" do
plugin = Class.new(described_class) do
config("foo") { "bar" }
end
expect(plugin.components.configs[:top][:foo]).to eq("bar")
end
it "should lazily register configuration classes" do
# Below would raise an error if the value of the config class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
config("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.components.configs[:top][:foo]
}.to raise_error(StandardError)
end
it "should register configuration classes for providers" do
plugin = Class.new(described_class) do
config("foo", :provider) { "bar" }
end
expect(plugin.components.configs[:provider][:foo]).to eq("bar")
end
end
describe "guests" do
it "should register guest classes" do
plugin = Class.new(described_class) do
guest("foo") { "bar" }
end
expect(plugin.components.guests[:foo]).to eq(["bar", nil])
end
it "should lazily register guest classes" do
# Below would raise an error if the value of the guest class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
guest("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the guest key that
# a proper error is raised.
expect {
plugin.guest[:foo]
}.to raise_error(StandardError)
end
end
describe "guest capabilities" do
it "should register guest capabilities" do
plugin = Class.new(described_class) do
guest_capability("foo", "bar") { "baz" }
end
expect(plugin.components.guest_capabilities[:foo][:bar]).to eq("baz")
end
end
describe "hosts" do
it "should register host classes" do
plugin = Class.new(described_class) do
host("foo") { "bar" }
end
expect(plugin.components.hosts[:foo]).to eq(["bar", nil])
end
it "should lazily register host classes" do
# Below would raise an error if the value of the host class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
host("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the host key that
# a proper error is raised.
expect {
plugin.host[:foo]
}.to raise_error(StandardError)
end
end
describe "host capabilities" do
it "should register host capabilities" do
plugin = Class.new(described_class) do
host_capability("foo", "bar") { "baz" }
end
expect(plugin.components.host_capabilities[:foo][:bar]).to eq("baz")
end
end
describe "providers" do
it "should register provider classes" do
plugin = Class.new(described_class) do
provider("foo") { "bar" }
end
result = plugin.components.providers[:foo]
expect(result[0]).to eq("bar")
expect(result[1][:priority]).to eq(5)
end
it "should register provider classes with options" do
plugin = Class.new(described_class) do
provider("foo", foo: "yep") { "bar" }
end
result = plugin.components.providers[:foo]
expect(result[0]).to eq("bar")
expect(result[1][:priority]).to eq(5)
expect(result[1][:foo]).to eq("yep")
end
it "should lazily register provider classes" do
# Below would raise an error if the value of the config class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
provider("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.components.providers[:foo]
}.to raise_error(StandardError)
end
end
describe "provider capabilities" do
it "should register host capabilities" do
plugin = Class.new(described_class) do
provider_capability("foo", "bar") { "baz" }
end
expect(plugin.components.provider_capabilities[:foo][:bar]).to eq("baz")
end
end
describe "provisioners" do
it "should register provisioner classes" do
plugin = Class.new(described_class) do
provisioner("foo") { "bar" }
end
expect(plugin.provisioner[:foo]).to eq("bar")
end
it "should lazily register provisioner classes" do
# Below would raise an error if the value of the config class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
provisioner("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.provisioner[:foo]
}.to raise_error(StandardError)
end
end
describe "pushes" do
it "should register implementations" do
plugin = Class.new(described_class) do
push("foo") { "bar" }
end
expect(plugin.components.pushes[:foo]).to eq(["bar", nil])
end
it "should be able to specify priorities" do
plugin = Class.new(described_class) do
push("foo", bar: 1) { "bar" }
end
expect(plugin.components.pushes[:foo]).to eq(["bar", bar: 1])
end
it "should lazily register implementations" do
# Below would raise an error if the value of the config class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
push("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.components.pushes[:foo]
}.to raise_error(StandardError)
end
end
describe "synced folders" do
it "should register implementations" do
plugin = Class.new(described_class) do
synced_folder("foo") { "bar" }
end
expect(plugin.components.synced_folders[:foo]).to eq(["bar", 10])
end
it "should be able to specify priorities" do
plugin = Class.new(described_class) do
synced_folder("foo", 50) { "bar" }
end
expect(plugin.components.synced_folders[:foo]).to eq(["bar", 50])
end
it "should lazily register implementations" do
# Below would raise an error if the value of the config class was
# evaluated immediately. By asserting that this does not raise an
# error, we verify that the value is actually lazily loaded
plugin = nil
expect {
plugin = Class.new(described_class) do
synced_folder("foo") { raise StandardError, "FAIL!" }
end
}.to_not raise_error
# Now verify when we actually get the configuration key that
# a proper error is raised.
expect {
plugin.components.synced_folders[:foo]
}.to raise_error(StandardError)
end
end
describe "plugin registration" do
let(:manager) { described_class.manager }
it "should have no registered plugins" do
expect(manager.registered).to be_empty
end
it "should register a plugin when a name is set" do
plugin = Class.new(described_class) do
name "foo"
end
expect(manager.registered).to eq([plugin])
end
it "should register a plugin only once" do
plugin = Class.new(described_class) do
name "foo"
name "bar"
end
expect(manager.registered).to eq([plugin])
end
end
end