Leverage the WooCommerce test framework

.gitignore

@@ -1,3 +1,2 @@
-/tests/coverage
-/vendor
-composer.lock
+tests/coverage
+vendor

.travis.yml

@@ -1,8 +1,7 @@
+language: php
 sudo: false
 dist: trusty
 
-language: php
-
 notifications:
   email: false
 
@@ -11,48 +10,34 @@ cache:
     - $HOME/.composer/cache
 
 matrix:
+  fast_finish: true
   include:
     - php: 7.2
-      env: WP_VERSION=trunk
+      env: WP_VERSION=trunk WP_MULTISITE=0 RUN_PHPCS=1
+    - php: 7.2
+      env: WP_VERSION=trunk WP_MULTISITE=1
     - php: 7.1
-      env: WP_VERSION=latest
+      env: WP_VERSION=latest WP_MULTISITE=0
     - php: 7.0
-      env: WP_VERSION=latest
-    - php: 5.6
-      env: WP_VERSION=latest
-    #- php: 5.6
-    #  env: WP_TRAVISCI=phpcs
-    - php: 5.3
-      env: WP_VERSION=latest
-      dist: precise
+      env: WP_VERSION=latest WP_MULTISITE=0
+
+  # The following WooCommerce core test currently fails in multisite, with or without this
+  # plugin being active:
+  #
+  # WC_Tests_Setup_Functions::test_wizard_in_cart_payment_gateways()
+  allow_failures:
+    - php: 7.2
+      env: WP_VERSION=trunk WP_MULTISITE=1
+
 
 before_script:
   - export PATH="$HOME/.composer/vendor/bin:$PATH"
-  - |
-    if [ -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini ]; then
-      phpenv config-rm xdebug.ini
-    else
-      echo "xdebug.ini does not exist"
-    fi
-  - |
-    if [[ ! -z "$WP_VERSION" ]] ; then
-      bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION
-      composer global require "phpunit/phpunit=4.8.*|5.7.*"
-    fi
-  - |
-    if [[ "$WP_TRAVISCI" == "phpcs" ]] ; then
-      composer global require wp-coding-standards/wpcs
-      phpcs --config-set installed_paths $HOME/.composer/vendor/wp-coding-standards/wpcs
-    fi
+  - bash tests/bin/install-wp-tests.sh woocommerce_test root '' localhost $WP_VERSION
   - composer install --prefer-source
 
 script:
+  - phpunit
   - |
-    if [[ ! -z "$WP_VERSION" ]] ; then
-      phpunit
-      WP_MULTISITE=1 phpunit
-    fi
-  - |
-    if [[ "$WP_TRAVISCI" == "phpcs" ]] ; then
-      phpcs
+    if [[ ${RUN_PHPCS} == 1 ]]; then
+      ./vendor/bin/phpcs
     fi

composer.json

@@ -8,11 +8,23 @@
     "composer/installers": "^1.4",
     "xrstf/composer-php52": "^1.0"
   },
+  "require-dev": {
+    "php": "^7.0",
+    "dealerdirect/phpcodesniffer-composer-installer": "^0.4.4",
+    "wimg/php-compatibility": "^8.1",
+    "woocommerce/woocommerce": "dev-master",
+    "woocommerce/woocommerce-sniffs": "^0.0.1",
+    "wp-coding-standards/wpcs": "^0.14"
+  },
   "autoload": {
-    "classmap": ["includes"]
+    "classmap": [
+      "includes"
+    ]
   },
   "autoload-dev": {
-    "classmap": ["tests/test-tools"]
+    "classmap": [
+      "vendor/woocommerce/woocommerce/tests/framework"
+    ]
   },
   "scripts": {
     "post-install-cmd": [
@@ -25,7 +37,14 @@
       "xrstf\\Composer52\\Generator::onPostInstallCmd"
     ],
     "test-coverage": [
-      "phpunit --coverage-html=tests/coverage"
+      "phpunit --testsuite=plugin --coverage-html=tests/coverage"
     ]
+  },
+  "extra": {
+    "installer-paths": {
+      "vendor/{$vendor}/{$name}": [
+        "woocommerce/woocommerce"
+      ]
+    }
   }
 }