Merge pull request #37 from WyriHaximus-labs/readable-stream-trait-emit-close

Missing method call mock for ReadableStreamTest::testReadChunk

Author: WyriHaximus

tests/Stream/ReadableStreamTest.php

@@ -3,6 +3,7 @@
 namespace React\Tests\Filesystem\Stream;
 
 use React\Filesystem\Stream\WritableStream;
+use React\Promise\FulfilledPromise;
 use React\Promise\RejectedPromise;
 use React\Tests\Filesystem\TestCase;
 
@@ -251,6 +252,13 @@ public function testReadChunk($className, $stat)
             ->will($this->returnValue($readPromise))
         ;
 
+        $filesystem
+            ->expects($this->at((int)!$stat + 3))
+            ->method('close')
+            ->with($fileDescriptor)
+            ->will($this->returnValue(new FulfilledPromise()))
+        ;
+
         $mock = $this->getMock($className, [
             'isReadable',
             'emit',