[Upgrade] Add support for Laravel 6 (#17)

* Install Illuminate 6.x dependencies

* Drop compatibility with PHP versions lower than 7.2

Author: bramdevries

.travis.yml

@@ -2,18 +2,8 @@ language: php
 
 matrix:
   include:
-    - php: 7.0
-      env: ILLUMINATE_VERSION=5.4.*
-    - php: 7.0
-      env: ILLUMINATE_VERSION=5.5.*
-    - php: 7.1
-      env: ILLUMINATE_VERSION=5.4.*
-    - php: 7.1
-      env: ILLUMINATE_VERSION=5.5.*
     - php: 7.2
-      env: ILLUMINATE_VERSION=5.4.*
-    - php: 7.2
-      env: ILLUMINATE_VERSION=5.5.*
+      env: ILLUMINATE_VERSION=6.0.*
 
 before_install:
   - composer require "illuminate/cache:${ILLUMINATE_VERSION}" --no-update
@@ -31,4 +21,3 @@ after_script:
   - mkdir -p build/logs
   - vendor/bin/phpunit --coverage-clover build/logs/clover.xml
   - php vendor/bin/coveralls -v
-  - php vendor/bin/test-reporter

composer.json

@@ -11,21 +11,20 @@
     ],
     "minimum-stability": "stable",
     "require": {
-        "php": ">=7.0",
-        "illuminate/cache": "^5.4",
-        "illuminate/config": "^5.4",
-        "illuminate/console": "^5.4",
-        "illuminate/database": "^5.4",
-        "illuminate/support": "^5.4",
+        "php": ">=7.2",
+        "illuminate/cache": "^6.0",
+        "illuminate/config": "^6.0",
+        "illuminate/console": "^6.0",
+        "illuminate/database": "^6.0",
+        "illuminate/support": "^6.0",
         "opensoft/rollout": "2.2.*"
     },
     "require-dev": {
-        "codeclimate/php-test-reporter": "^0.4.4",
         "friendsofphp/php-cs-fixer": "^2.1",
-        "illuminate/container": "^5.4",
-        "mockery/mockery": "^0.9.9",
-        "orchestra/testbench": "^3.4",
-        "phpunit/phpunit": "^6.0",
+        "illuminate/container": "^6",
+        "mockery/mockery": "^1.2",
+        "orchestra/testbench": "^4",
+        "phpunit/phpunit": "^8.0",
         "satooshi/php-coveralls": "^1.0",
         "squizlabs/php_codesniffer": "^2.8"
     },

tests/Console/DeleteCommandTest.php

@@ -42,6 +42,6 @@ function running_the_command_outputs_a_success_statement()
 
         $output = $this->app[Kernel::class]->output();
 
-        $this->assertContains('derp', $output);
+        $this->assertStringContainsString('derp', $output);
     }
 }

tests/Console/ListCommandTest.php

@@ -29,7 +29,7 @@ function it_returns_an_empty_table_if_there_are_no_stored_features()
         // The second row contains each of the keys for a feature presenter
         $presenter = new FeaturePresenter(new Feature(''));
         foreach (array_keys($presenter->toArray()) as $key) {
-            $this->assertContains($key, $output[1]);
+            $this->assertStringContainsString($key, $output[1]);
         }
 
         // The first row is a seperator row +----+----+ ...
@@ -50,7 +50,7 @@ function it_returns_the_stored_features_in_the_table()
 
         $output = $this->app[Kernel::class]->output();
 
-        $this->assertContains('derp', $output);
-        $this->assertContains(FeaturePresenter::$statuses['disabled'], $output);
+        $this->assertStringContainsString('derp', $output);
+        $this->assertStringContainsString(FeaturePresenter::$statuses['disabled'], $output);
     }
 }

tests/Console/RolloutCommandTest.php

@@ -38,7 +38,7 @@ function render_feature_as_a_table_renders_the_feature_as_a_table()
 
         $output = $this->app[Kernel::class]->output();
 
-        $this->assertContains('derp', $output);
+        $this->assertStringContainsString('derp', $output);
     }
 }
 

tests/TestCase.php

@@ -14,7 +14,6 @@ abstract class TestCase extends Base
     protected function setUpMockery()
     {
         Mockery::getConfiguration()->allowMockingNonExistentMethods(false);
-        Mockery::getConfiguration()->allowMockingMethodsUnnecessarily(false);
     }
 
     /**