setUp to match phpunit 8 setUp method

lotharthesavior · web-flow · commit 3f5a75d45992 · 2019-11-13T09:36:14.000-05:00
diff --git a/tester/CommandTestCase.php b/tester/CommandTestCase.php
@@ -16,7 +16,7 @@ abstract class CommandTestCase extends TestCase {
     protected $stdout;
     protected $stderr;
 
-    public function setUp()
+    public function setUp(): void
     {
         $adapter = new Memory;
         $adapter->mkdir('.', 0777, true);

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ abstract class CommandTestCase extends TestCase {`
`16`	`16`	`protected $stdout;`
`17`	`17`	`protected $stderr;`
`18`	`18`
`19`		`- public function setUp()`
	`19`	`+ public function setUp(): void`
`20`	`20`	`{`
`21`	`21`	`$adapter = new Memory;`
`22`	`22`	`$adapter->mkdir('.', 0777, true);`