Test remaining default tasks (mina-deploy#692)

Author: lovro-bikic

spec/support/outputs/environment.txt

@@ -0,0 +1 @@
+environment is DEPRECATED! Please use local_environment and remote_environment

spec/support/outputs/ssh_keyscan_domain.txt

@@ -0,0 +1,3 @@
+if ! ssh-keygen -H -F localhost &>/dev/null; then
+ ssh-keyscan -p 22 localhost >> ~/.ssh/known_hosts
+fi

spec/tasks/default_spec.rb

@@ -1,13 +1,63 @@
 require 'spec_helper'
 
 RSpec.describe 'default', type: :rake do
+ describe 'environment' do
+ it 'outputs a deprecation warning' do
+ expect { invoke_all }.to output(output_file('environment')).to_stdout
+ end
+ end
+
  describe 'ssh_keyscan_repo' do
  it 'scans ssh' do
  Mina::Configuration.instance.set(:repository, 'git@github.com/exapmle')
  expect { invoke_all }.to output(output_file('ssh_keyscan_repo')).to_stdout
  end
  end
 
+ describe 'ssh_keyscan_domain' do
+ subject { rake['ssh_keyscan_domain'] }
+
+ context "when domain isn't set" do
+ around do |example|
+ original_domain = Mina::Configuration.instance.fetch(:domain)
+ Mina::Configuration.instance.remove(:domain)
+ example.run
+ Mina::Configuration.instance.set(:domain, original_domain)
+ end
+
+ it 'exits with an error message' do
+ expect do
+ invoke_all
+ end.to raise_error(SystemExit)
+ .and output(/domain must be defined!/).to_stdout
+ end
+ end
+
+ context "when port isn't set" do
+ around do |example|
+ original_port = Mina::Configuration.instance.fetch(:port)
+ Mina::Configuration.instance.remove(:port)
+ example.run
+ Mina::Configuration.instance.set(:port, original_port)
+ end
+
+ it 'exits with an error message' do
+ expect do
+ invoke_all
+ end.to raise_error(SystemExit)
+ .and output(/port must be defined!/).to_stdout
+ end
+ end
+
+ context 'when conditions are met' do
+ it 'scans ssh' do
+ expect do
+ invoke_all
+ end.to output(output_file('ssh_keyscan_domain')).to_stdout
+ end
+ end
+ end
+
  describe 'run' do
  it 'runs command' do
  subject.invoke('ls -al')