Merge pull request #27048 from laravel/env-tests

[5.7] Added a couple of tests for environment file loading

tests/Foundation/Bootstrap/LoadEnvironmentVariablesTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Illuminate\Tests\Foundation;
+
+use Mockery as m;
+use PHPUnit\Framework\TestCase;
+use Illuminate\Foundation\Application;
+use Illuminate\Foundation\Bootstrap\LoadEnvironmentVariables;
+
+class LoadEnvironmentVariablesTest extends TestCase
+{
+    public function tearDown()
+    {
+        m::close();
+    }
+
+    protected function getAppMock($file)
+    {
+        $app = m::mock(Application::class);
+
+        $app->shouldReceive('configurationIsCached')
+            ->once()->with()->andReturn(false);
+        $app->shouldReceive('runningInConsole')
+            ->once()->with()->andReturn(false);
+        $app->shouldReceive('environmentPath')
+            ->once()->with()->andReturn(__DIR__.'/../fixtures');
+        $app->shouldReceive('environmentFile')
+            ->once()->with()->andReturn($file);
+
+        return $app;
+    }
+
+    public function testCanLoad()
+    {
+        $this->expectOutputString('');
+
+        (new LoadEnvironmentVariables)->bootstrap($this->getAppMock('.env'));
+
+        $this->assertSame('BAR', env('FOO'));
+    }
+
+    public function testCanFailSilent()
+    {
+        $this->expectOutputString('');
+
+        (new LoadEnvironmentVariables)->bootstrap($this->getAppMock('BAD_FILE'));
+    }
+}

tests/Foundation/fixtures/.env

@@ -0,0 +1 @@
+FOO=BAR