Updating to use the new trampolined promises

tests/MiddlewareTest.php

@@ -13,6 +13,7 @@
 use Aws\Result;
 use Aws\Signature\SignatureV4;
 use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Promise;
 
 /**
  * @covers Aws\Middleware
@@ -28,6 +29,7 @@ public function testCanTapIntoHandlerList()
         }));
         $handler = $list->resolve();
         $handler(new Command('foo'), new Request('GET', 'http://exmaple.com'));
+        Promise\trampoline()->run();
         $this->assertCount(2, $called);
         $this->assertInstanceOf('Aws\CommandInterface', $called[0]);
         $this->assertInstanceOf('Psr\Http\Message\RequestInterface', $called[1]);
@@ -42,6 +44,7 @@ public function testWrapsWithRetryMiddleware()
         }));
         $handler = $list->resolve();
         $handler(new Command('foo'), new Request('GET', 'http://exmaple.com'));
+        Promise\trampoline()->run();
         $this->assertTrue($called);
     }
 
@@ -75,6 +78,7 @@ public function testAddsSigner()
         $list->append('sign', Middleware::signer($creds, Aws\constantly($signature)));
         $handler = $list->resolve();
         $handler(new Command('foo'), new Request('GET', 'http://exmaple.com'));
+        Promise\trampoline()->run();
         $this->assertTrue($req->hasHeader('Authorization'));
     }
 
@@ -153,6 +157,7 @@ public function testExtractsSourceFileIntoBody()
             'Key'        => 'key',
             'SourceFile' => __FILE__
         ]), new Request('PUT', 'http://foo.com'));
+        Promise\trampoline()->run();
         $this->assertTrue($called);
     }
 
@@ -166,6 +171,7 @@ public function testAppliesHistory()
         $req = new Request('GET', 'http://www.foo.com');
         $cmd = new Command('foo');
         $handler($cmd, $req);
+        Promise\trampoline()->run();
         $this->assertCount(1, $h);
     }
 }

tests/MockHandlerTest.php

@@ -8,6 +8,7 @@
 use Aws\Result;
 use Psr\Http\Message\RequestInterface;
 use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Promise;
 
 /**
  * @covers Aws\MockHandler
@@ -89,6 +90,7 @@ function ($reason) use (&$thens) {
         $cmd = new Command('foo');
         $h($cmd, $request);
         $h($cmd, $request);
+        Promise\trampoline()->run();
         $this->assertEquals([$r1, $e], $thens);
     }
 

tests/TraceMiddlewareTest.php

@@ -9,6 +9,7 @@
 use GuzzleHttp\Promise\RejectedPromise;
 use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\Psr7\Response;
+use GuzzleHttp\Promise;
 
 /**
  * @covers Aws\TraceMiddleware
@@ -43,6 +44,7 @@ public function testEmitsDebugInfo()
         $command = new Command('foo', ['a' => '1', 'b' => '2']);
         $request = new Request('GET', 'http://foo.com');
         $handler($command, $request);
+        Promise\trampoline()->run();
         $this->assertContains("-> Entering step init, name ''", $str);
         $this->assertContains('command was set to array', $str);
         $this->assertContains('request was set to array', $str);
@@ -81,6 +83,7 @@ public function testTracksExceptions()
         $command = new Command('foo');
         $request = new Request('GET', 'http://foo.com');
         $handler($command, $request);
+        Promise\trampoline()->run();
         $this->assertContains('error was set to array', $str);
     }