cs ok?

tests/mutex/CASMutexTest.php

@@ -64,7 +64,7 @@ public function testNotify()
             ++$i;
             $mutex->notify();
         });
-        self::assertEquals(1, $i);
+        self::assertSame(1, $i);
     }
 
     /**
@@ -80,6 +80,6 @@ public function testIteration()
                 $mutex->notify();
             }
         });
-        self::assertEquals(2, $i);
+        self::assertSame(2, $i);
     }
 }

tests/mutex/LockMutexTest.php

@@ -109,7 +109,7 @@ public function testCodeResultAvailableAfterFailedUnlock()
                 return 'result';
             });
         } catch (LockReleaseException $exception) {
-            self::assertEquals('result', $exception->getCodeResult());
+            self::assertSame('result', $exception->getCodeResult());
             self::assertNull($exception->getCodeException());
         }
     }
@@ -129,7 +129,7 @@ public function testCodeExceptionAvailableAfterFailedUnlock()
             });
         } catch (LockReleaseException $exception) {
             self::assertInstanceOf(\DomainException::class, $exception->getCodeException());
-            self::assertEquals('Domain exception', $exception->getCodeException()->getMessage());
+            self::assertSame('Domain exception', $exception->getCodeException()->getMessage());
         }
     }
 }

tests/mutex/MutexConcurrencyTest.php

@@ -102,7 +102,7 @@ public function testHighContention(callable $code, callable $mutexFactory)
         });
 
         $counter = $code(0);
-        self::assertEquals($concurrency * $iterations, $counter);
+        self::assertSame($concurrency * $iterations, $counter);
     }
 
     /**

tests/mutex/TransactionalMutexTest.php

@@ -139,7 +139,7 @@ public function testReplayTransaction(\Exception $exception)
         $count = $pdo->query('SELECT count(*) FROM testExceptionRollsback')->fetchColumn();
         self::assertEquals(1, $count);
 
-        self::assertEquals(5, $i);
+        self::assertSame(5, $i);
     }
 
     /**

tests/util/DoubleCheckedLockingTest.php

@@ -151,6 +151,6 @@ public function testCodeExecuted()
         });
 
         self::assertTrue($executed);
-        self::assertEquals('test', $result);
+        self::assertSame('test', $result);
     }
 }

tests/util/LoopTest.php

@@ -116,7 +116,7 @@ public function testEnd()
             ++$i;
             $loop->end();
         });
-        self::assertEquals(1, $i);
+        self::assertSame(1, $i);
     }
 
     /**

tests/util/PcntlTimeoutTest.php

@@ -38,7 +38,7 @@ public function testShouldNotTimeout()
             return 42;
         });
 
-        self::assertEquals(42, $result);
+        self::assertSame(42, $result);
     }
 
     /**
@@ -69,6 +69,6 @@ public function testShouldResetAlarmWhenNotTimeout()
 
         $timeout->timeBoxed(static function () {});
 
-        self::assertEquals(0, pcntl_alarm(0));
+        self::assertSame(0, pcntl_alarm(0));
     }
 }