change "face" into "faces"

Author: agrandiere

tests/StackTest.php

@@ -17,7 +17,7 @@ public function test_nudityModel()
         $output2 = $client->check(['nudity'])->set_file(__DIR__ . '/assets/image.jpg');
         $this->assertEquals('success', $output2->status);
 
-        $output3 = $client->check(['nudity','wad','properties','type','face', 'celebrities'])->set_bytes($binaryFile);
+        $output3 = $client->check(['nudity','wad','properties','type','faces', 'celebrities'])->set_bytes($binaryFile);
         $this->assertEquals('success', $output3->status);
     }
 
@@ -26,13 +26,13 @@ public function test_allModel()
         $client = new SightengineClient('1234', 'test');
         $binaryFile = fopen(__DIR__ . '/assets/image.jpg', 'r');
 
-        $output = $client->check(['nudity','wad','properties','type','face', 'celebrities'])->set_url('https://sightengine.com/assets/img/examples/example5.jpg');
+        $output = $client->check(['nudity','wad','properties','type','faces', 'celebrities'])->set_url('https://sightengine.com/assets/img/examples/example5.jpg');
         $this->assertEquals('success', $output->status);
 
-        $output2 = $client->check(['nudity','wad','properties','type','face', 'celebrities'])->set_file(__DIR__ . '/assets/image.jpg');
+        $output2 = $client->check(['nudity','wad','properties','type','faces', 'celebrities'])->set_file(__DIR__ . '/assets/image.jpg');
         $this->assertEquals('success', $output2->status);
 
-        $output3 = $client->check(['nudity','wad','properties','type','face', 'celebrities'])->set_bytes($binaryFile);
+        $output3 = $client->check(['nudity','wad','properties','type','faces', 'celebrities'])->set_bytes($binaryFile);
         $this->assertEquals('success', $output3->status);
     }
 
@@ -60,7 +60,7 @@ public function test_feedback()
     public function test_video()
     {
         $client = new SightengineClient('1234', 'test');
-        $output = $client->check(['nudity','wad','properties','type','face', 'celebrities'])->video('https://sightengine.com/assets/stream/examples/funfair.mp4','http://requestb.in/1nm1vw11');
+        $output = $client->check(['nudity','wad','properties','type','faces', 'celebrities'])->video('https://sightengine.com/assets/stream/examples/funfair.mp4','http://requestb.in/1nm1vw11');
         $this->assertEquals('success', $output->status);
     }
 }