chore: drop line truncation, update payload size test

Author: cat-ph

lib/ExceptionCapture.php

@@ -4,10 +4,6 @@
 
 class ExceptionCapture
 {
-    // Keep source context bounded so large local variables / generated code snippets do not push
-    // $exception payloads past the transport size limit.
-    private const MAX_CONTEXT_LINE_LENGTH = 200;
-
     private static bool $includeSourceContext = true;
     private static int $contextLines = 5;
     private static int $maxFrames = 20;
@@ -289,40 +285,19 @@ private static function addContextLines(array &$frame, string $filePath, int $li
                 return;
             }
 
-            $frame['context_line'] = self::truncateContextLine($lines[$idx]);
+            $frame['context_line'] = $lines[$idx];
 
             $preStart = max(0, $idx - self::$contextLines);
             if ($preStart < $idx) {
-                $frame['pre_context'] = array_map(
-                    [self::class, 'truncateContextLine'],
-                    array_slice($lines, $preStart, $idx - $preStart)
-                );
+                $frame['pre_context'] = array_slice($lines, $preStart, $idx - $preStart);
             }
 
             $postEnd = min($total, $idx + self::$contextLines + 1);
             if ($postEnd > $idx + 1) {
-                $frame['post_context'] = array_map(
-                    [self::class, 'truncateContextLine'],
-                    array_slice($lines, $idx + 1, $postEnd - $idx - 1)
-                );
+                $frame['post_context'] = array_slice($lines, $idx + 1, $postEnd - $idx - 1);
             }
         } catch (\Throwable $e) {
             // Silently ignore file read errors
         }
     }
-
-    private static function truncateContextLine(string $line): string
-    {
-        if (strlen($line) <= self::MAX_CONTEXT_LINE_LENGTH) {
-            return $line;
-        }
-
-        if (self::MAX_CONTEXT_LINE_LENGTH <= 3) {
-            return substr($line, 0, self::MAX_CONTEXT_LINE_LENGTH);
-        }
-
-        // Truncation is intentionally fixed and internal-only: it protects payload size without
-        // reintroducing another public tuning knob.
-        return substr($line, 0, self::MAX_CONTEXT_LINE_LENGTH - 3) . '...';
-    }
 }

test/ExceptionCaptureTest.php

@@ -445,7 +445,7 @@ public function testCaptureExceptionReturnsFalseForInvalidInput(): void
         $this->client->captureException([]);
     }
 
-    public function testCaptureExceptionPayloadStaysBelowLibCurlLimitForLargeSourceContext(): void
+    public function testCaptureExceptionPayloadStaysBelowCurrentTransportLimit(): void
     {
         $scriptPath = tempnam(sys_get_temp_dir(), 'posthog-exception-');
         $this->assertNotFalse($scriptPath);
@@ -496,7 +496,7 @@ function recurseForPayloadLimit(int \$n): void
             ]);
 
             $this->assertNotFalse($payload);
-            $this->assertLessThan(32 * 1024, strlen($payload));
+            $this->assertLessThan(1024 * 1024, strlen($payload));
         } finally {
             unlink($scriptPath);
         }