spec/hoosegow_docker_spec.rb in hoosegow-1.2.5 vs spec/hoosegow_docker_spec.rb in hoosegow-1.2.6

@@ -1,5 +1,6 @@
+require 'fileutils'
 require_relative '../lib/hoosegow'
 
 unless defined?(CONFIG)
   begin
     require_relative '../config'
@@ -16,34 +17,54 @@
   context 'volumes' do
     subject { described_class.new(:volumes => volumes) }
 
     context 'unspecified' do
       subject { described_class.new }
-      its(:volumes_for_create) { should be_empty }
       its(:volumes_for_bind) { should be_empty }
     end
 
     context 'empty' do
       let(:volumes) { {} }
-      its(:volumes_for_create) { should be_empty }
       its(:volumes_for_bind) { should be_empty }
     end
 
     context 'with volumes' do
       let(:volumes) { {
         "/inside/path" => "/home/burke/data-for-container:rw",
         "/other/path" => "/etc/shared-config",
       } }
-      its(:volumes_for_create) { should == {
-        "/inside/path" => {},
-        "/other/path" => {},
-      } }
       its(:volumes_for_bind) { should == [
         "/home/burke/data-for-container:/inside/path:rw",
         "/etc/shared-config:/other/path:ro",
       ] }
     end
   end
+
+  context "volume is writable" do
+    it "calls after_create" do
+      test_dir = File.join(Dir.pwd, 'volume-test')
+      FileUtils.remove_dir(test_dir, true)
+      FileUtils.mkpath(test_dir)
+
+      config = CONFIG.merge(
+        :Entrypoint => ['/usr/bin/touch',  '/volume-test/test'],
+        :volumes => { '/volume-test' => test_dir + ":rw"}
+      )
+      docker = Hoosegow::Docker.new(config)
+      begin
+        docker.create_container CONFIG[:image_name]
+        docker.start_container
+      ensure
+        docker.stop_container
+        docker.delete_container
+      end
+
+      exists = File.exists?(File.join(test_dir, 'test'))
+      expect(exists).to be_truthy
+      FileUtils.remove_dir(test_dir, true)
+    end
+  end
+
 
   context 'docker_url' do
     it "correctly generates TCP urls" do
       hoosegow = Hoosegow::Docker.new CONFIG.merge(:host => "1.1.1.1", :port => 1234)
       expect(::Docker.url).to eq("tcp://1.1.1.1:1234")