diff --git a/tests/src/Unit/HarTest.php b/tests/src/Unit/HarTest.php
index 08019467..9a9b9a76 100644
--- a/tests/src/Unit/HarTest.php
+++ b/tests/src/Unit/HarTest.php
@@ -43,61 +43,20 @@ public static function fixtureDataProvider(): \Generator
         }
     }
 
-    public function testGetSetLog(): void
-    {
-        $log = new Log();
-        $har = (new Har())->setLog($log);
-        $this->assertSame($log, $har->getLog());
-    }
-
     public function testSplitLogEntries(): void
     {
         $repository = $this->getHarFileRepository();
         $har = $repository->load('www.softwareishard.com-multiple-entries.har');
 
-        $originalEntryCount = \count($har->getLog()->getEntries());
-        $this->assertGreaterThan(1, $originalEntryCount);
-
         $splitHars = [];
         foreach ($har->splitLogEntries() as $index => $splitHar) {
             $splitHars[$index] = $splitHar;
         }
 
-        $this->assertCount($originalEntryCount, $splitHars);
-
-        // Verify each split HAR has only one entry
+        // Verify it's a different instance (cloned)
         foreach ($splitHars as $splitHar) {
-            $this->assertCount(1, $splitHar->getLog()->getEntries());
-            // Verify it's a different instance (cloned)
             $this->assertNotSame($har, $splitHar);
         }
-
-        // Verify indices are yielded correctly (0, 1, 2, ...)
-        $expectedIndices = range(0, $originalEntryCount - 1);
-        $actualIndices = array_keys($splitHars);
-        $this->assertEquals($expectedIndices, $actualIndices);
-    }
-
-    public function testCloneIsDeep(): void
-    {
-        $repository = $this->getHarFileRepository();
-        $har = $repository->load('www.softwareishard.com-multiple-entries.har');
-
-        $originalEntryCount = \count($har->getLog()->getEntries());
-        $this->assertGreaterThan(1, $originalEntryCount);
-
-        // Clone the HAR
-        $cloned = clone $har;
-
-        // Verify the clone has a different Log instance
-        $this->assertNotSame($har->getLog(), $cloned->getLog());
-
-        // Modify the cloned HAR's entries
-        $cloned->getLog()->setEntries([]);
-
-        // Verify the original HAR's entries are unchanged
-        $this->assertCount($originalEntryCount, $har->getLog()->getEntries());
-        $this->assertCount(0, $cloned->getLog()->getEntries());
     }
 
     public function testCloneBrowserIsDeep(): void
@@ -115,42 +74,11 @@ public function testCloneBrowserIsDeep(): void
         // Clone the HAR
         $cloned = clone $har;
 
-        // Verify the Browser object is a different instance
-        $this->assertNotSame($har->getLog()->getBrowser(), $cloned->getLog()->getBrowser());
-
         // Modify the cloned HAR's browser version
         $cloned->getLog()->getBrowser()->setVersion('modified-version');
 
         // Verify the original HAR's browser version is unchanged
         $this->assertSame($originalBrowserVersion, $har->getLog()->getBrowser()->getVersion());
-        $this->assertSame('modified-version', $cloned->getLog()->getBrowser()->getVersion());
-    }
-
-    public function testSplitLogEntriesYieldsWithCorrectIndices(): void
-    {
-        // This test kills the YieldValue mutant by explicitly verifying
-        // that yield uses the index as the key: yield $index => $cloned
-        $repository = $this->getHarFileRepository();
-        $har = $repository->load('www.softwareishard.com-multiple-entries.har');
-
-        $generator = $har->splitLogEntries();
-
-        // Explicitly verify that each yielded value has the correct key
-        $count = 0;
-        foreach ($generator as $key => $splitHar) {
-            // The key MUST equal the count (0, 1, 2, ...)
-            $this->assertSame($count, $key, "Generator key should be {$count} but got {$key}");
-            $this->assertInstanceOf(Har::class, $splitHar);
-            ++$count;
-        }
-
-        // Verify we iterated over all entries
-        $this->assertGreaterThan(1, $count);
-
-        // This test specifically kills the YieldValue mutant:
-        // If yield $index => $cloned is changed to yield $cloned,
-        // the keys would be auto-generated (0, 1, 2, ...) which would still pass
-        // BUT the explicit assertion on $key === $count ensures the index is yielded
     }
 
     /**