test: add spec to run gemnasium-maven scanner

1 files changed, 29 insertions, 0 deletions

diff --git a/spec/support/docker.rb b/spec/support/docker.rb
new file mode 100644
index 0000000..331ee17
--- /dev/null
+++ b/spec/support/docker.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class Docker
+  DEFAULT_ENV = { 'CI_PROJECT_DIR' => '/tmp/app' }.freeze
+  attr_reader :pwd
+
+  def initialize(pwd: Pathname.pwd)
+    @pwd = pwd
+  end
+
+  def build(tag:)
+    Dir.chdir pwd do
+      system("docker build --network=host -t #{tag} .")
+    end
+  end
+
+  def run(image:, project_path: Pathname.pwd, env: {})
+    env_options = DEFAULT_ENV.merge(env).map { |(key, value)| "--env #{key}=#{value}" }
+    Dir.chdir pwd do
+      system([
+        :docker, :run, '-it', '--rm',
+        '--volume', "#{project_path}:/tmp/app",
+        '--network=host',
+        env_options,
+        image, '/analyzer run'
+      ].flatten.map(&:to_s).join(' '))
+    end
+  end
+end