chore: fix tests for performance test-suite

tests/Performance/MassivePayload.php

@@ -4,13 +4,11 @@
 
 use Rollbar\Truncation\StringsStrategyTest;
 use Rollbar\Truncation\FramesStrategyTest;
-
 use Rollbar\Truncation\StringsStrategy;
 
 class MassivePayload
 {
-
-    public function executeProvider()
+    public function executeProvider(): array
     {
         $framesTest = new FramesStrategyTest();
 
@@ -25,7 +23,7 @@ public function executeProvider()
         return $data;
     }
 
-    public function generateStringData()
+    public function generateStringData(): array
     {
         $stringsTest = new StringsStrategyTest();
 

tests/Performance/TestHelpers/Truncation.php

@@ -1,10 +1,11 @@
-<?php namespace Rollbar\Performance\TestHelpers;
+<?php
+namespace Rollbar\Performance\TestHelpers;
 
 class Truncation extends \Rollbar\Truncation\Truncation
 {
-    protected $memoryUsage = 0;
-    protected $timeUsage = 0;
-    protected $payloadSize = 0;
+    protected float $memoryUsage = 0;
+    protected float $timeUsage = 0;
+    protected float $payloadSize = 0;
     protected string $lastRunOutput = "";
     protected array $strategiesUsed = array();
 
@@ -33,17 +34,6 @@ public function truncate(\Rollbar\Payload\EncodedPayload $payload): \Rollbar\Pay
         return $result;
     }
 
-    public function needsTruncating(\Rollbar\Payload\EncodedPayload $payload, $strategy): bool
-    {
-        $result = parent::needsTruncating($payload, $strategy);
-
-        if ($result) {
-            $this->strategiesUsed []= is_string($strategy) ? $strategy : get_class($strategy);
-        }
-
-        return $result;
-    }
-
     public function getLastRun(): string
     {
         return $this->lastRunOutput;

tests/Performance/TruncationTest.php

@@ -2,20 +2,18 @@
 
 namespace Rollbar\Performance;
 
-use Rollbar\Performance\MassivePayload;
 use Rollbar\Performance\TestHelpers\Truncation;
 use Rollbar\Performance\TestHelpers\EncodedPayload;
-
 use Rollbar\Truncation\StringsStrategyTest;
 use Rollbar\Truncation\FramesStrategyTest;
 use Rollbar\Truncation\MinBodyStrategyTest;
-
 use Rollbar\Config;
 use Rollbar\BaseRollbarTest;
 
 class TruncationTest extends BaseRollbarTest
 {
-
+    private Truncation $truncate;
+
     public function setUp(): void
     {
         $config = new Config(array('access_token' => $this->getTestAccessToken()));