add error conditions tests for stream methods

Author: alekitto

phpstan-baseline.neon

@@ -285,6 +285,16 @@ parameters:
 			count: 1
 			path: src/Tracing/HttpClient/TraceableHttpClientForV6.php
 
+		-
+			message: "#^Parameter \\#1 $responses of method Sentry\\\\SentryBundle\\\\Tracing\\\\HttpClient\\\\AbstractTraceableHttpClient::stream\\(\\) expects iterable<\\(int\\|string\\), Symfony\\\\Contracts\\\\HttpClient\\\\ResponseInterface>|Symfony\\\\Contracts\\\\HttpClient\\\\ResponseInterface, stdClass given\\.$#"
+			count: 1
+			path: tests/Tracing/HttpClient/TraceableHttpClientTest.php
+
+		-
+			message: "#^Parameter \\#2 \\$responses of static method Sentry\\\\SentryBundle\\\\Tracing\\\\HttpClient\\\\AbstractTraceableResponse::stream\\(\\) expects iterable<Sentry\\\\SentryBundle\\\\Tracing\\\\HttpClient\\\\AbstractTraceableResponse>, array<int, PHPUnit\\\\Framework\\\\MockObject\\\\MockObject&Symfony\\\\Contracts\\\\HttpClient\\\\ResponseInterface> given\\.$#"
+			count: 1
+			path: tests/Tracing/HttpClient/TraceableResponseTest.php
+
 		-
 			message: "#^Class Symfony\\\\Component\\\\Debug\\\\Exception\\\\FatalErrorException not found\\.$#"
 			count: 1

tests/Tracing/HttpClient/TraceableHttpClientTest.php

@@ -142,6 +142,13 @@ public function testStream(): void
         $this->assertSame(1, $loopIndex);
     }
 
+    public function testStreamShouldThrowOnWrongParameterType(): void
+    {
+        $this->expectException(\TypeError::class);
+        $this->expectExceptionMessage('"Sentry\SentryBundle\Tracing\HttpClient\AbstractTraceableHttpClient::stream()" expects parameter 1 to be an iterable of TraceableResponse objects, "stdClass" given.');
+        $this->httpClient->stream(new \stdClass());
+    }
+
     public function testSetLoggerShouldBeForwardedToDecoratedInstance(): void
     {
         $logger = new NullLogger();

tests/Tracing/HttpClient/TraceableResponseTest.php

@@ -15,6 +15,7 @@
 use Symfony\Component\HttpClient\MockHttpClient;
 use Symfony\Component\HttpClient\Response\MockResponse;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
+use Symfony\Contracts\HttpClient\ResponseInterface;
 
 final class TraceableResponseTest extends TestCase
 {
@@ -130,4 +131,13 @@ public function testToStream(): void
 
         $this->assertSame('foobar', stream_get_contents($response->toStream()));
     }
+
+    public function testStreamWithWrongObjectsShouldThrow(): void
+    {
+        $httpClient = new MockHttpClient(new MockResponse('foobar'));
+        $response = $this->createMock(ResponseInterface::class);
+
+        $this->expectException(\TypeError::class);
+        iterator_to_array(TraceableResponse::stream($httpClient, [$response], null));
+    }
 }