Add getFollowedStreams

Author: Brandin

spec/NewTwitchApi/Resources/StreamsApiSpec.php

@@ -92,4 +92,16 @@ function it_should_get_streams_by_everything(Client $guzzleClient, Response $res
         $guzzleClient->send(new Request('GET', 'streams?user_id=12&user_id=34&user_login=twitchuser&user_login=anotheruser&game_id=56&game_id=78&language=en&language=de&first=100&before=200&after=300', ['Authorization' => 'Bearer TEST_TOKEN']))->willReturn($response);
         $this->getStreams('TEST_TOKEN', ['12', '34'], ['twitchuser', 'anotheruser'], ['56', '78'], ['en', 'de'], 100, 200, 300)->shouldBeAnInstanceOf(ResponseInterface::class);
     }
+
+    function it_should_get_followed_streams(Client $guzzleClient, Response $response)
+    {
+        $guzzleClient->send(new Request('GET', 'streams/followed?user_id=123', ['Authorization' => 'Bearer TEST_TOKEN']))->willReturn($response);
+        $this->getFollowedStreams('TEST_TOKEN', '123')->shouldBeAnInstanceOf(ResponseInterface::class);
+    }
+
+    function it_should_get_followed_streams_with_everything(Client $guzzleClient, Response $response)
+    {
+        $guzzleClient->send(new Request('GET', 'streams/followed?user_id=123&first=100&after=abc', ['Authorization' => 'Bearer TEST_TOKEN']))->willReturn($response);
+        $this->getFollowedStreams('TEST_TOKEN', '123', 100, 'abc')->shouldBeAnInstanceOf(ResponseInterface::class);
+    }
 }

src/NewTwitchApi/Resources/StreamsApi.php

@@ -179,4 +179,25 @@ public function getStreamTags(string $bearer, string $broadcasterId): ResponseIn
 
         return $this->getApi('streams/tags', $bearer, $queryParamsMap);
     }
+
+    /**
+     * @throws GuzzleException
+     * @link https://dev.twitch.tv/docs/api/reference/#get-followed-streams
+     */
+    public function getFollowedStreams(string $bearer, string $userId, int $first = null, string $after = null): ResponseInterface
+    {
+        $queryParamsMap = [];
+
+        $queryParamsMap[] = ['key' => 'user_id', 'value' => $userId];
+
+        if ($first) {
+            $queryParamsMap[] = ['key' => 'first', 'value' => $first];
+        }
+
+        if ($after) {
+            $queryParamsMap[] = ['key' => 'after', 'value' => $after];
+        }
+
+        return $this->getApi('streams/followed', $bearer, $queryParamsMap);
+    }
 }