feat: Add basic struture for tests

Rakefile

@@ -0,0 +1,45 @@
+require 'yaml'
+require 'digest'
+
+DOCKER_COMPOSE='compose.test.yml'
+
+desc 'iniciar entorno'
+task :up do
+  compose('up', '--build', '-d')
+end
+
+desc 'poblar entorno'
+task :init => [:up] do
+  compose('exec', 'test.dev', 'pip3 install psycopg2 flake8')
+  compose('exec', 'test.dev', "bash .dev/install_module.sh")
+end
+
+desc 'terminal'
+task :sh do
+  compose('exec', 'test.dev', 'bash')
+end
+
+desc 'iterar'
+task :tdd, [:name]  do |_, args|
+  
+  refresh_cache
+  test_dir = ''
+  if args.name
+    test_dir = "modules/#{args.name}"
+    compose('exec', 'test.dev', "bash -c 'cd #{test_dir} && flake8'")
+    compose('exec', 'test.dev', "bash -c 'cd #{test_dir}/tests && python3 -m unittest'")
+  else
+    compose('exec', 'test.dev', "bash -c 'cd modules && flake8 *'")
+    compose('exec', 'test.dev', "bash -c 'python -m unittest discover -s modules'")
+  end
+
+end
+
+desc 'detener entorno'
+task :down do
+  compose('down', '-vv')
+end
+
+def compose(*arg, compose: DOCKER_COMPOSE)
+  sh "docker-compose -f #{compose} #{arg.join(' ')}"
+end