Fix travis

.travis.yml

-dist: trusty
-
-language: php
-
 php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - hhvm
-
-# faster builds on new travis setup not using sudo
+- 5.4
+- 5.5
+- 5.6
+- 7.0
+- 7.1
+matrix:
+  include:
+  - php: hhvm
+    sudo: true
+    dist: trusty
+    group: edge
+    cache:
+      directories: "$HOME/.composer/cache"
+    before_install:
+    - wget https://phar.phpunit.de/phpunit-4.5.1.phar
+    script:
+    - php phpunit-4.5.1.phar --verbose $PHPUNIT_FLAGS
 sudo: false
 
 # cache vendor dirs
@@ -19,7 +25,6 @@ cache:
 
 install:
   - travis_retry composer self-update && composer --version
-  - travis_retry composer global require "fxp/composer-asset-plugin:^1.3.1"
   - export PATH="$HOME/.composer/vendor/bin:$PATH"
   - travis_retry composer install --prefer-dist --no-interaction
 

composer.json

@@ -21,6 +21,12 @@
         "yiisoft/yii2": "~2.0.6",
         "bower-asset/bootstrap": "3.3.* | 3.2.* | 3.1.*"
     },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://asset-packagist.org"
+        }
+    ],
     "autoload": {
         "psr-4": {
             "yii\\bootstrap\\": ""
@@ -29,10 +35,6 @@
     "extra": {
         "branch-alias": {
             "dev-master": "2.0.x-dev"
-        },
-        "asset-installer-paths": {
-            "npm-asset-library": "vendor/npm",
-            "bower-asset-library": "vendor/bower"
         }
     }
 }

tests/TestCase.php

@@ -28,26 +28,19 @@ abstract class TestCase extends \PHPUnit\Framework\TestCase
     }
 
     /**
-     * Populates Yii::$app with a new application
-     * The application will be destroyed on tearDown() automatically.
-     * @param array $config The application configuration, if needed
-     * @param string $appClass name of the application class to create
+     * @param array $config
+     * @param string $appClass
      */
-    protected function mockApplication($config = [], $appClass = '\yii\console\Application')
-    {
-        new $appClass(ArrayHelper::merge([
-            'id' => 'testapp',
-            'basePath' => __DIR__,
-            'vendorPath' => dirname(__DIR__) . '/vendor',
-        ], $config));
-    }
-
     protected function mockWebApplication($config = [], $appClass = '\yii\web\Application')
     {
         new $appClass(ArrayHelper::merge([
             'id' => 'testapp',
             'basePath' => __DIR__,
             'vendorPath' => dirname(__DIR__) . '/vendor',
+            'aliases' => [
+                '@bower' => '@vendor/bower-asset',
+                '@npm'   => '@vendor/npm-asset',
+            ],
             'components' => [
                 'request' => [
                     'cookieValidationKey' => 'wefJDF8sfdsfSDefwqdxj9oq',