Initial commit: Dokku Docker Compose plugin with test infrastructure

tests/deploy.bats

@@ -0,0 +1,48 @@
+#!/usr/bin/env bats
+
+load 'test_helper/bats-support/load'
+load 'test_helper/bats-assert/load'
+
+setup() {
+  # Set up test app with unique name
+  export TEST_APP="nodeapp-$(date +%s)"
+  export TEST_DIR="/tmp/${TEST_APP}"
+  
+  # Create test app
+  mkdir -p "${TEST_DIR}"
+  cp -r tests/test-apps/simple-nodejs/* "${TEST_DIR}/"
+  
+  # Initialize git repo
+  cd "${TEST_DIR}" || exit 1
+  git init
+  git config user.name "Test User"
+  git config user.email "test@example.com"
+  git add .
+  git commit -m "Initial commit"
+  
+  # Create Dokku app
+  ssh -T dokku-test "apps:create ${TEST_APP}"
+}
+
+teardown() {
+  # Clean up
+  cd /tmp || true
+  rm -rf "${TEST_DIR}" || true
+  ssh -T dokku-test "--force apps:destroy ${TEST_APP}" || true
+}
+
+@test "can deploy a Node.js app" {
+  # Add Dokku remote
+  cd "${TEST_DIR}" || exit 1
+  git remote add dokku "dokku@localhost:${TEST_APP}"
+  
+  # Push to Dokku
+  run git push dokku main:master
+  assert_success
+  
+  # Verify app is running
+  sleep 5  # Give it time to start
+  run curl -s "http://localhost:8080"
+  assert_success
+  assert_output --partial "Hello from Node.js app!"
+}