Travis will now run phpunit after phpcs. (#7)

* Travis will now run phpunit after phpcs.
* Updated tests to use Orchestra\Testbench to avoid extra dependencies on laravel framework.

Additional fixes discovered thanks to testing:
* Removed void return type for 7.0 compatability.

.travis.yml

@@ -4,4 +4,5 @@ php:
   - 7.0
 install: composer install --prefer-source --dev
 script:
+  - ./vendor/bin/phpunit
   - ./vendor/bin/phpcs --standard=PSR2 --ignore=vendor/ .

composer.json

@@ -19,13 +19,19 @@
     "require-dev": {
         "mockery/mockery": "~1.0",
         "phpunit/phpunit": "~6.0",
-        "squizlabs/PHP_CodeSniffer": "^3.1"
+        "squizlabs/PHP_CodeSniffer": "^3.1",
+        "orchestra/testbench": "~3.0"
     },
     "autoload": {
-      "psr-4": {
-        "Smcrow\\SlackLog\\": "src/"
+        "psr-4": {
+            "Smcrow\\SlackLog\\": "src/"
       }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Smcrow\\SlackLog\\Testing\\": "tests/"
+        }
+    },
     "extra": {
         "laravel": {
             "providers": [

src/Services/Logger.php

@@ -15,35 +15,35 @@
 
 class Logger
 {
-    public function debug(string $message, $channelName = null): void
+    public function debug(string $message, $channelName = null)
     {
         if ($this->isDebugEnabled()) {
             $this->log(Debug::message($message), $channelName);
         }
     }
 
-    public function info(string $message, $channelName = null): void
+    public function info(string $message, $channelName = null)
     {
         if ($this->isInfoEnabled()) {
             $this->log(Info::message($message), $channelName);
         }
     }
 
-    public function trace(string $message, $channelName = null): void
+    public function trace(string $message, $channelName = null)
     {
         if ($this->isTraceEnabled()) {
             $this->log(Trace::message($message), $channelName);
         }
     }
 
-    public function warn(string $message, $channelName = null): void
+    public function warn(string $message, $channelName = null)
     {
         if ($this->isWarnEnabled()) {
             $this->log(Warn::message($message), $channelName);
         }
     }
 
-    public function error(string $message, $channelName = null): void
+    public function error(string $message, $channelName = null)
     {
         if ($this->isErrorEnabled()) {
             $this->log(Error::message($message), $channelName);
@@ -88,7 +88,7 @@ private function isLogLevelEnabled(int $level): bool
      *
      * @throws WebhookNotDefined
      */
-    protected function log(Log $message, string $channelName = null): void
+    protected function log(Log $message, string $channelName = null)
     {
         if (!config('slack-log.webhook-url')) {
             throw new WebhookNotDefined;

tests/Services/LoggerTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Smcrow\SlackLog\Services\Tests;
+namespace Smcrow\SlackLog\Testing\Services;
 
 use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Facades\Notification;
@@ -14,7 +14,7 @@
 use Smcrow\SlackLog\Notifiables\Channel;
 use Smcrow\SlackLog\Notifications\LogMessageRequested;
 use Smcrow\SlackLog\Services\Logger;
-use Tests\TestCase;
+use Smcrow\SlackLog\Testing\TestCase;
 
 class LoggerTest extends TestCase
 {
@@ -151,7 +151,7 @@ public function testDebugTriggersBuildsDebugNotification()
         $this->logger->debug('test', self::DUMMY_CHANNEL);
     }
 
-    private function notificationShouldReceive(string $logInstance): void
+    private function notificationShouldReceive(string $logInstance)
     {
         Notification::shouldReceive('send')
             ->once()
@@ -165,7 +165,7 @@ private function notificationShouldReceive(string $logInstance): void
             });
     }
 
-    private function setLogLevel(int $logLevel): void
+    private function setLogLevel(int $logLevel)
     {
         Config::set('slack-log.log-level', $logLevel);
     }

tests/TestCase.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Smcrow\SlackLog\Testing;
+
+class TestCase extends \Orchestra\Testbench\TestCase
+{
+
+}