test: add spec to run gemnasium-maven scanner

1 files changed, 42 insertions, 0 deletions

diff --git a/spec/support/project.rb b/spec/support/project.rb
new file mode 100644
index 0000000..a90dfd6
--- /dev/null
+++ b/spec/support/project.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+require 'securerandom'
+
+class Project
+  attr_reader :path
+
+  def initialize(path = Pathname.pwd.join('tmp').join(SecureRandom.uuid))
+    FileUtils.mkdir_p(path)
+    @path = Pathname(path)
+  end
+
+  def mount(dir:)
+    FileUtils.cp_r("#{dir}/.", path)
+  end
+
+  def chdir
+    Dir.chdir path do
+      yield
+    end
+  end
+
+  def clone(repo, branch: 'master')
+    if branch.match?(/\b[0-9a-f]{5,40}\b/)
+      execute({}, 'git', 'clone', '--quiet', repo, path.to_s)
+      chdir do
+        execute({}, 'git', 'checkout', branch)
+      end
+    else
+      execute({}, 'git', 'clone', '--quiet', '--depth=1', '--single-branch', '--branch', branch, repo, path.to_s)
+    end
+  end
+
+  def execute(env = {}, *args)
+    Bundler.with_unbundled_env do
+      system(env, *args, exception: true)
+    end
+  end
+
+  def cleanup
+    FileUtils.rm_rf(path) if path.exist?
+  end
+end