fix unit tests

Author: kontoulis

Diff for: phpunit.xml

@@ -14,4 +14,8 @@
             <directory suffix="Test.php">./tests/</directory>
         </testsuite>
     </testsuites>
+    <php>
+        <env name="DB_CONNECTION" value="testing"/>
+        <env name="APP_KEY" value="base64:2fl+Ktvkfl+Fuz4Qp/A75G2RTiWVA/ZoKZvp6fiiM10="/>
+    </php>
 </phpunit>

Diff for: tests/Database/TranslationServiceTest.php

@@ -1,5 +1,5 @@
 <?php
-namespace tests\Database;
+namespace Tests\Database;
 
 use Mockery as m;
 use Tectonic\LaravelLocalisation\Database\TranslationService;
@@ -11,7 +11,6 @@ class TranslationServiceTest extends TestCase
 {
     public function testFind()
     {
-        self::expectNotToPerformAssertions();
         $repository = m::spy(TranslationRepository::class);
         $service = new TranslationService($repository);
 
@@ -22,7 +21,6 @@ public function testFind()
 
     public function testFindAll()
     {
-        self::expectNotToPerformAssertions();
         $repository = m::spy(TranslationRepository::class);
         $service = new TranslationService($repository);
 
@@ -44,11 +42,9 @@ public function testTranslationCreation()
         $this->assertEquals($translation, $service->create($model, 'en', 'name', 'colours'));
     }
 
-    /**
-     * @expectedException Tectonic\LaravelLocalisation\Database\TranslationNotFound
-     */
     public function testTranslationUpdateWithNullTranslation()
     {
+        $this->expectException(\Tectonic\LaravelLocalisation\Database\TranslationNotFound::class);
         $repository = m::mock(TranslationRepository::class);
         $repository->shouldReceive('getByCriteria')->once()->andReturn(null);
         $service = new TranslationService($repository);

Diff for: tests/Stubs/Model.php

@@ -1,5 +1,5 @@
 <?php
-namespace tests\Stubs;
+namespace Tests\Stubs;
 
 use Tectonic\Localisation\Contracts\Translatable;
 use Tectonic\Localisation\Translator\Translations;
@@ -19,4 +19,8 @@ public function getTranslatableFields()
     {
         return ['name'];
     }
+    
+    public function touch()
+    {
+    }
 }

Diff for: tests/TestCase.php

@@ -1,16 +1,21 @@
 <?php
 namespace Tests;
 
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Foundation\Testing\TestCase as IlluminatedTestCase;
 use Mockery as m;
+use Orchestra\Testbench\Concerns\CreatesApplication;
 
-class TestCase extends \PHPUnit\Framework\TestCase
+class TestCase extends IlluminatedTestCase
 {
+    use RefreshDatabase;
     use Testable;
+    use CreatesApplication;
 
 	public function setUp(): void
     {
+        parent::setUp();
         m::close();
-
         $this->init();
     }
 }