Fixed legacy constructor

Author: GrahamCampbell

src/Dotenv.php

@@ -7,6 +7,7 @@
 use Dotenv\Loader\LoaderInterface;
 use Dotenv\Repository\RepositoryBuilder;
 use Dotenv\Repository\RepositoryInterface;
+use Dotenv\Store\FileStore;
 use Dotenv\Store\StoreBuilder;
 
 class Dotenv
@@ -45,7 +46,7 @@ public function __construct(LoaderInterface $loader, RepositoryInterface $reposi
     {
         $this->loader = $loader;
         $this->repository = $repository;
-        $this->store = is_array($store) ? new Store($store, true) : $store;
+        $this->store = is_array($store) ? new FileStore($store, true) : $store;
     }
 
     /**

tests/Dotenv/DotenvTest.php

@@ -1,6 +1,9 @@
 <?php
 
 use Dotenv\Dotenv;
+use Dotenv\Loader\Loader;
+use Dotenv\Repository\RepositoryBuilder;
+use Dotenv\Store\StoreBuilder;
 use PHPUnit\Framework\TestCase;
 
 class DotenvTest extends TestCase
@@ -267,10 +270,34 @@ public function testMutlilineLoading()
         $this->assertSame('https://vision.googleapis.com/v1/images:annotate?key=', getenv('TEST_EQS'));
     }
 
-    public function testGetEnvironmentVariablesList()
+    public function testLegacyConstructor()
     {
-        $dotenv = Dotenv::createImmutable($this->folder);
-        $names = array_keys($dotenv->load());
-        $this->assertSame(['FOO', 'BAR', 'SPACED', 'NULL'], $names);
+        $loader = new Loader();
+        $repository = RepositoryBuilder::create()->immutable()->make();
+
+        $dotenv = new Dotenv($loader, $repository, [$this->folder.DIRECTORY_SEPARATOR.'.env']);
+
+        $this->assertSame([
+            'FOO'    => 'bar',
+            'BAR'    => 'baz',
+            'SPACED' => 'with spaces',
+            'NULL'   => '',
+        ], $dotenv->load());
+    }
+
+    public function testLatestConstructor()
+    {
+        $loader = new Loader();
+        $repository = RepositoryBuilder::create()->immutable()->make();
+        $store = StoreBuilder::create()->withPaths($this->folder)->make();
+
+        $dotenv = new Dotenv($loader, $repository, $store);
+
+        $this->assertSame([
+            'FOO'    => 'bar',
+            'BAR'    => 'baz',
+            'SPACED' => 'with spaces',
+            'NULL'   => '',
+        ], $dotenv->load());
     }
 }