Refactor continuous integration

.scrutinizer.yml

@@ -0,0 +1,2 @@
+tools:
+  external_code_coverage: true

.travis.yml

@@ -1,16 +1,35 @@
 language: php
 
-php:
-  - 5.6
-  - 7.0
-  - hhvm
+env:
+  global:
+    - COVERAGE=no
+    - RELEASE=stable
 
 matrix:
-    allow_failures:
-        - php: 7.0
+  include:
+    - php: 7.0
+    - php: 7.1
+    - php: 7.2
+    - php: 7.3
+      env: COVERAGE=yes
 
-sudo: false
+cache:
+  directories:
+    - $HOME/.composer/cache
 
-install: travis_retry composer install --no-interaction --prefer-source
+before_install:
+  - COMPOSER_FLAGS=$([ $RELEASE == "lowest" ] && echo "--prefer-lowest" || echo "")
+  - PHPUNIT_FLAGS=$([ $COVERAGE == "yes" ] && echo "--coverage-clover=coverage.xml" || echo "")
 
-script: vendor/bin/phpunit
+install:
+  - travis_retry composer update --no-interaction --no-suggest --prefer-dist --prefer-stable $COMPOSER_FLAGS
+
+script:
+  - vendor/bin/phpunit $PHPUNIT_FLAGS
+
+after_script:
+  - |
+    if [ $COVERAGE == "yes" ]; then
+      travis_retry wget https://scrutinizer-ci.com/ocular.phar
+      travis_retry php ocular.phar code-coverage:upload --format=php-clover coverage.xml
+    fi

composer.json

@@ -17,7 +17,7 @@
         "illuminate/database": "~5.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.0"
+        "phpunit/phpunit": "~6.5"
     },
     "autoload": {
         "psr-4": {

tests/TestCase.php

@@ -49,25 +49,27 @@ protected function setUp()
             $table->unsignedInteger('custom_post_id')->nullable();
         });
 
-        Model::unguarded(function () {
-            Country::create(['id' => 1]);
-            Country::create(['id' => 2]);
-            Country::create(['id' => 3]);
+        Model::unguard();
 
-            User::create(['id' => 11, 'country_id' => 1, 'deleted_at' => null]);
-            User::create(['id' => 12, 'country_id' => 2, 'deleted_at' => null]);
-            User::create(['id' => 13, 'country_id' => 3, 'deleted_at' => Carbon::yesterday()]);
+        Country::create(['id' => 1]);
+        Country::create(['id' => 2]);
+        Country::create(['id' => 3]);
 
-            Post::create(['id' => 21, 'user_id' => 11, 'custom_user_id' => null]);
-            Post::create(['id' => 22, 'user_id' => 12, 'custom_user_id' => null]);
-            Post::create(['id' => 23, 'user_id' => 13, 'custom_user_id' => null]);
-            Post::create(['id' => 24, 'user_id' => null, 'custom_user_id' => 11]);
+        User::create(['id' => 11, 'country_id' => 1, 'deleted_at' => null]);
+        User::create(['id' => 12, 'country_id' => 2, 'deleted_at' => null]);
+        User::create(['id' => 13, 'country_id' => 3, 'deleted_at' => Carbon::now()->subDay()]);
 
-            Comment::create(['id' => 31, 'post_id' => 21, 'custom_post_id' => null]);
-            Comment::create(['id' => 32, 'post_id' => 22, 'custom_post_id' => null]);
-            Comment::create(['id' => 33, 'post_id' => 23, 'custom_post_id' => null]);
-            Comment::create(['id' => 34, 'post_id' => null, 'custom_post_id' => 21]);
-            Comment::create(['id' => 35, 'post_id' => null, 'custom_post_id' => 24]);
-        });
+        Post::create(['id' => 21, 'user_id' => 11, 'custom_user_id' => null]);
+        Post::create(['id' => 22, 'user_id' => 12, 'custom_user_id' => null]);
+        Post::create(['id' => 23, 'user_id' => 13, 'custom_user_id' => null]);
+        Post::create(['id' => 24, 'user_id' => null, 'custom_user_id' => 11]);
+
+        Comment::create(['id' => 31, 'post_id' => 21, 'custom_post_id' => null]);
+        Comment::create(['id' => 32, 'post_id' => 22, 'custom_post_id' => null]);
+        Comment::create(['id' => 33, 'post_id' => 23, 'custom_post_id' => null]);
+        Comment::create(['id' => 34, 'post_id' => null, 'custom_post_id' => 21]);
+        Comment::create(['id' => 35, 'post_id' => null, 'custom_post_id' => 24]);
+
+        Model::reguard();
     }
 }