finishing the code

src/Expectation.php

@@ -239,7 +239,7 @@ final class Expectation
             $index = isset($callbacks[$index + 1]) ? $index + 1 : 0;
         }
 
-        if (count($callbacks) > $valuesCount) {
+        if ($valuesCount < count($callbacks)) {
             throw new OutOfRangeException('Sequence expectations are more than the iterable items.');
         }
 

src/Factories/Annotations/Depends.php

@@ -19,7 +19,7 @@ final class Depends implements AddsAnnotations
     public function __invoke(TestCaseMethodFactory $method, array $annotations): array
     {
         foreach ($method->depends as $depend) {
-            $depend = Str::evaluable($depend);
+            $depend = Str::evaluable($method->describing !== null ? Str::describe($method->describing, $depend) : $depend);
 
             $annotations[] = "@depends $depend";
         }

src/Factories/TestCaseFactory.php

@@ -241,7 +241,7 @@ final class TestCaseFactory
                 throw ShouldNotHappen::fromMessage('The test description may not be empty.');
             }
 
-            if (Str::evaluable($method->description) === $methodName) {
+            if ($methodName === Str::evaluable($method->description)) {
                 return true;
             }
         }
@@ -259,7 +259,7 @@ final class TestCaseFactory
                 throw ShouldNotHappen::fromMessage('The test description may not be empty.');
             }
 
-            if (Str::evaluable($method->description) === $methodName) {
+            if ($methodName === Str::evaluable($method->description)) {
                 return $method;
             }
         }

src/Mixins/Expectation.php

@@ -950,7 +950,7 @@ final class Expectation
             }
 
             if (! class_exists($exception)) {
-                if ($e instanceof Error && $e->getMessage() === "Class \"$exception\" not found") {
+                if ($e instanceof Error && "Class \"$exception\" not found" === $e->getMessage()) {
                     Assert::assertTrue(true);
 
                     throw $e;

src/PendingCalls/TestCall.php

@@ -16,6 +16,7 @@ use Pest\Support\Backtrace;
 use Pest\Support\Exporter;
 use Pest\Support\HigherOrderCallables;
 use Pest\Support\NullClosure;
+use Pest\Support\Str;
 use Pest\TestSuite;
 use PHPUnit\Framework\TestCase;
 
@@ -209,7 +210,7 @@ final class TestCall
      */
     private function skipOn(string $osFamily, string $message): self
     {
-        return PHP_OS_FAMILY === $osFamily
+        return $osFamily === PHP_OS_FAMILY
             ? $this->skip($message)
             : $this;
     }
@@ -361,7 +362,7 @@ final class TestCall
     {
         if (! is_null($this->describing)) {
             $this->testCaseMethod->describing = $this->describing;
-            $this->testCaseMethod->description = sprintf('`%s` → %s', $this->describing, $this->testCaseMethod->description);
+            $this->testCaseMethod->description = Str::describe($this->describing, $this->testCaseMethod->description); // @phpstan-ignore-line
         }
 
         $this->testSuite->tests->set($this->testCaseMethod);

src/Support/Str.php

@@ -51,7 +51,7 @@ final class Str
             return true;
         }
 
-        return substr($target, -$length) === $search;
+        return $search === substr($target, -$length);
     }
 
     /**
@@ -92,4 +92,12 @@ final class Str
     {
         return $search === '' ? $subject : array_reverse(explode($search, $subject, 2))[0];
     }
+
+    /**
+     * Creates a describe block as `$right` → `$left` format.
+     */
+    public static function describe(string $right, string $left): string
+    {
+        return sprintf('`%s` → %s', $right, $left);
+    }
 }