Update react dependency

.travis.yml

@@ -1,9 +1,21 @@
 language: php
+
 php:
-  - 5.3
   - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
   - hhvm
+
+# also test against HHVM, but require "trusty" and ignore errors
+matrix:
+  include:
+    - php: hhvm
+      dist: trusty
+  allow_failures:
+    - php: hhvm
+
 install:
   - composer install --prefer-source --no-interaction
 script:
-  - phpunit --coverage-text
+  - vendor/bin/phpunit --coverage-text

composer.json

@@ -14,10 +14,14 @@
         "psr-4" : { "Clue\\React\\Shell\\": "src/" }
     },
     "require": {
-        "php": ">=5.3",
+        "php": ">=5.6",
         "react/promise": "~1.0|~2.0",
-        "react/child-process": "~0.3.0|~0.4.0",
-        "react/stream": "~0.3.0|~0.4.0",
-        "react/event-loop": "~0.3.0|~0.4.0"
+        "react/child-process": "~0.3.0|~0.4.0|^0.5",
+        "react/stream": "~0.3.0|~0.4.0|^0.5|^0.6|^0.7",
+        "react/event-loop": "~0.3.0|~0.4.0|^0.5",
+        "tracy/tracy": "^2.4"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^5.0 || ^4.8"
     }
 }

src/DeferredShell.php

@@ -3,7 +3,7 @@
 namespace Clue\React\Shell;
 
 use React\Promise\Deferred;
-use React\Stream\CompositeStream;
+use React\Stream\DuplexStreamInterface;
 use RuntimeException;
 
 class DeferredShell
@@ -21,7 +21,7 @@ class DeferredShell
     private $buffer = '';
     private $started = false;
 
-    public function __construct(CompositeStream $stream)
+    public function __construct(DuplexStreamInterface $stream)
     {
         $this->stream = $stream;
 

tests/DeferredShellTest.php

@@ -8,7 +8,7 @@ class DeferredShellTest extends TestCase
 
     public function setUp()
     {
-        $this->stream = $this->getMockBuilder('React\Stream\CompositeStream')->disableOriginalConstructor()->getMock();
+        $this->stream = $this->getMockBuilder('React\Stream\DuplexStreamInterface')->getMock();
     }
 
     public function testExecuteWritesToStream()

tests/ProcessLauncherTest.php

@@ -1,7 +1,6 @@
 <?php
 
 use Clue\React\Shell\ProcessLauncher;
-use React\Stream\ReadableStream;
 
 class ProcessLauncherTest extends TestCase
 {
@@ -10,15 +9,15 @@ class ProcessLauncherTest extends TestCase
 
     public function setUp()
     {
-        $this->loop = $this->getMock('React\EventLoop\LoopInterface');
+        $this->loop = $this->createMock('React\EventLoop\LoopInterface');
         $this->processLauncher = new ProcessLauncher($this->loop);
     }
 
     public function testProcessWillBeStarted()
     {
         $process = $this->getMockBuilder('React\ChildProcess\Process')->disableOriginalConstructor()->getMock();
-        $process->stdout = $this->getMock('React\Stream\ReadableStreamInterface');
-        $process->stdin = $this->getMock('React\Stream\WritableStreamInterface');
+        $process->stdout = $this->createMock('React\Stream\ReadableStreamInterface');
+        $process->stdin = $this->createMock('React\Stream\WritableStreamInterface');
 
         $process->expects($this->once())->method('start');
 
@@ -27,11 +26,15 @@ public function testProcessWillBeStarted()
         $this->assertInstanceOf('Clue\React\Shell\DeferredShell', $shell);
     }
 
+
     public function testClosingStreamTerminatesRunningProcess()
     {
         $process = $this->getMockBuilder('React\ChildProcess\Process')->disableOriginalConstructor()->getMock();
-        $process->stdout = new ReadableStream();
-        $process->stdin = $this->getMock('React\Stream\WritableStreamInterface');
+        $process->stdout = $this->createMock('React\Stream\ReadableStreamInterface');
+        $process->stdin = $this->createMock('React\Stream\WritableStreamInterface');
+
+        $process->stdout->expects($this->any())->method('isReadable')->willReturn(true);
+        $process->stdin->expects($this->any())->method('isWritable')->willReturn(true);
 
         $process->expects($this->once())->method('isRunning')->will($this->returnValue(true));
         $process->expects($this->once())->method('terminate')->with($this->equalTo(SIGKILL));
@@ -44,8 +47,11 @@ public function testClosingStreamTerminatesRunningProcess()
     public function testClosingStreamOfNonRunningProcessWillNotTerminate()
     {
         $process = $this->getMockBuilder('React\ChildProcess\Process')->disableOriginalConstructor()->getMock();
-        $process->stdout = new ReadableStream();
-        $process->stdin = $this->getMock('React\Stream\WritableStreamInterface');
+        $process->stdout = $this->createMock('React\Stream\ReadableStreamInterface');
+        $process->stdin = $this->createMock('React\Stream\WritableStreamInterface');
+
+        $process->stdout->expects($this->any())->method('isReadable')->willReturn(true);
+        $process->stdin->expects($this->any())->method('isWritable')->willReturn(true);
 
         $process->expects($this->once())->method('isRunning')->will($this->returnValue(false));
         $process->expects($this->never())->method('terminate');

tests/bootstrap.php

@@ -58,7 +58,7 @@ protected function expectCallableOnceParameter($type)
      */
     protected function createCallableMock()
     {
-        return $this->getMock('CallableStub');
+        return $this->createMock('CallableStub');
     }
 
     protected function expectPromiseResolve($promise)