laravel 6.0 support

.gitignore

@@ -2,3 +2,4 @@
 /.idea
 /node_modules
 /composer.lock
+/.phpunit.result.cache

.travis.yml

@@ -1,3 +1,7 @@
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 language: php
 
 sudo: false
@@ -9,51 +13,31 @@ notifications:
 
 matrix:
   include:
-    - php: 7.0
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.0
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS=""
-    - php: 7.1
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.1
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS=""
-    - php: 7.1
-      env: LARAVEL_VERSION=5.6.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.1
-      env: LARAVEL_VERSION=5.6.* COMPOSER_FLAGS=""
-    - php: 7.1
-      env: LARAVEL_VERSION=5.7.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.1
-      env: LARAVEL_VERSION=5.7.* COMPOSER_FLAGS=""
-    - php: 7.1
-      env: LARAVEL_VERSION=5.8.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.1
-      env: LARAVEL_VERSION=5.8.* COMPOSER_FLAGS=""
-    - php: 7.2
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.2
-      env: LARAVEL_VERSION=5.5.* COMPOSER_FLAGS=""
-    - php: 7.2
-      env: LARAVEL_VERSION=5.6.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.2
-      env: LARAVEL_VERSION=5.6.* COMPOSER_FLAGS=""
-    - php: 7.2
-      env: LARAVEL_VERSION=5.7.* COMPOSER_FLAGS="--prefer-lowest"
-    - php: 7.2
-      env: LARAVEL_VERSION=5.7.* COMPOSER_FLAGS=""
-    - php: 7.2
-      env: LARAVEL_VERSION=5.8.* COMPOSER_FLAGS="--prefer-lowest"
     - php: 7.2
-      env: LARAVEL_VERSION=5.8.* COMPOSER_FLAGS=""
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.2
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+    - php: 7.3
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.3
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+    - php: 7.4snapshot
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-lowest'
+    - php: 7.4snapshot
+      env: LARAVEL='6.*' TESTBENCH='4.*' COMPOSER_FLAGS='--prefer-stable'
+  fast_finish: true
+  allow_failures:
+    - php: 7.4snapshot
 
 before_install:
-  - travis_retry composer self-update --stable -n
+  - composer config discard-changes true
   - composer validate --no-check-all --strict
-  - composer require "laravel/framework:${LARAVEL_VERSION}" --no-update -n
+  - travis_retry composer self-update
+  - travis_retry composer require "laravel/framework:${LARAVEL}" "orchestra/testbench:${TESTBENCH}" --no-interaction --no-update
 
 install:
-  - travis_retry composer update --prefer-source $COMPOSER_FLAGS
-  - travis_retry composer require --dev satooshi/php-coveralls
+  - travis_retry composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction --no-suggest
+  - composer require satooshi/php-coveralls --dev
 
 script:
   - composer run phpunit -- --coverage-clover ./tests/logs/clover.xml

composer.json

@@ -17,13 +17,13 @@
     }
   ],
   "require": {
-    "php": ">=7.0",
-    "illuminate/support": "~5.5.0|~5.6.0|~5.7.0|~5.8.0",
-    "illuminate/validation": "~5.5.0|~5.6.0|~5.7.0|~5.8.0"
+    "php": ">=7.2",
+    "illuminate/support": "^6.0",
+    "illuminate/validation": "^6.0"
   },
   "require-dev": {
-    "mockery/mockery": "^0.9.9",
-    "phpunit/phpunit": "~6.0|~7.0"
+    "mockery/mockery": "^1.0",
+    "phpunit/phpunit": "^8.0"
   },
   "autoload": {
     "psr-4": {

tests/EloquentPresenceVerifierTest.php

@@ -10,7 +10,7 @@
 
 class EloquentPresenceVerifierTest extends TestCase
 {
-    public function tearDown()
+    public function tearDown() : void
     {
         m::close();
     }