fix: make:test requires 3 inputs after entering an empty class name

system/CLI/GeneratorTrait.php

@@ -282,22 +282,21 @@ protected function qualifyClassName(): string
         return $namespace . $directoryString . str_replace('/', '\\', $class);
     }
 
-    /**
-     * Normalize input classname.
-     */
     private function normalizeInputClassName(): string
     {
         // Gets the class name from input.
         $class = $this->params[0] ?? CLI::getSegment(2);
 
         if ($class === null && $this->hasClassName) {
-            // @codeCoverageIgnoreStart
-            $nameLang = $this->classNameLang !== ''
+            $nameField = $this->classNameLang !== ''
                 ? $this->classNameLang
                 : 'CLI.generator.className.default';
-            $class = CLI::prompt(lang($nameLang), null, 'required');
+            $class = CLI::prompt(lang($nameField), null, 'required');
+
+            // Reassign the class name to the params array in case
+            // the class name is requested again
+            $this->params[0] = $class;
             CLI::newLine();
-            // @codeCoverageIgnoreEnd
         }
 
         helper('inflector');

tests/system/Commands/TestGeneratorTest.php

@@ -13,7 +13,9 @@
 
 namespace CodeIgniter\Commands;
 
+use CodeIgniter\CLI\CLI;
 use CodeIgniter\Test\CIUnitTestCase;
+use CodeIgniter\Test\Mock\MockInputOutput;
 use CodeIgniter\Test\StreamFilterTrait;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Group;
@@ -31,6 +33,9 @@ protected function setUp(): void
         parent::setUp();
 
         $this->resetStreamFilterBuffer();
+
+        putenv('NO_COLOR=1');
+        CLI::init();
     }
 
     protected function tearDown(): void
@@ -39,19 +44,22 @@ protected function tearDown(): void
 
         $this->clearTestFiles();
         $this->resetStreamFilterBuffer();
+
+        putenv('NO_COLOR');
+        CLI::init();
     }
 
     private function clearTestFiles(): void
     {
-        $result = str_replace(["\033[0;32m", "\033[0m", "\n"], '', $this->getStreamFilterBuffer());
+        preg_match('/File created: (.*)/', $this->getStreamFilterBuffer(), $result);
 
-        $file = str_replace('ROOTPATH' . DIRECTORY_SEPARATOR, ROOTPATH, trim(substr($result, strlen('File created: '))));
+        $file = str_replace('ROOTPATH' . DIRECTORY_SEPARATOR, ROOTPATH, $result[1] ?? '');
         if (is_file($file)) {
             unlink($file);
         }
 
         $dir = dirname($file) . DIRECTORY_SEPARATOR;
-        if (is_dir($dir) && ! in_array($dir, [TESTPATH, TESTPATH . 'system/', TESTPATH . '_support/'], true)) {
+        if (is_dir($dir) && ! in_array($dir, ['/', TESTPATH, TESTPATH . 'system/', TESTPATH . '_support/'], true)) {
             rmdir($dir);
         }
     }
@@ -81,4 +89,31 @@ public static function provideGenerateTestFiles(): iterable
         // the 4 slashes are needed to escape here and in the command
         yield 'namespace style class name' => ['Foo\\\\Bar', 'Foo/BarTest'];
     }
+
+    public function testGenerateTestWithEmptyClassName(): void
+    {
+        $expectedFile = ROOTPATH . 'tests/FooTest.php';
+
+        try {
+            $io = new MockInputOutput();
+            CLI::setInputOutput($io);
+
+            // Simulate running `make:test` with no input followed by entering `Foo`
+            $io->setInputs(['', 'Foo']);
+            command('make:test');
+
+            $expectedOutput = 'Test class name : ' . PHP_EOL;
+            $expectedOutput .= 'The "Test class name" field is required.' . PHP_EOL;
+            $expectedOutput .= 'Test class name : Foo' . PHP_EOL . PHP_EOL;
+            $expectedOutput .= 'File created: ROOTPATH/tests/FooTest.php' . PHP_EOL . PHP_EOL;
+            $this->assertSame($expectedOutput, $io->getOutput());
+            $this->assertFileExists($expectedFile);
+        } finally {
+            if (is_file($expectedFile)) {
+                unlink($expectedFile);
+            }
+
+            CLI::resetInputOutput();
+        }
+    }
 }

user_guide_src/source/changelogs/v4.6.2.rst

@@ -38,6 +38,7 @@ Bugs Fixed
 - **Cache:** Fixed a bug where a corrupted or unreadable cache file could cause an unhandled exception in ``FileHandler::getItem()``.
 - **Commands:** Fixed a bug in ``make:test`` where it would always error on Windows.
 - **Commands:** Fixed a bug in ``make:test`` where the generated test file would not end with ``Test.php``.
+- **Commands:** Fixed a bug in ``make:test`` where input prompt would display for three times after not entering a class name.
 - **CURLRequest:** Fixed a bug where intermediate HTTP responses were not properly removed from the response chain in certain scenarios, causing incorrect status codes and headers to be returned instead of the final response.
 - **Database:** Fixed a bug where ``when()`` and ``whenNot()`` in ``ConditionalTrait`` incorrectly evaluated certain falsy values (such as ``[]``, ``0``, ``0.0``, and ``'0'``) as truthy, causing callbacks to be executed unexpectedly. These methods now cast the condition to a boolean using ``(bool)`` to ensure consistent behavior with PHP's native truthiness.
 - **Database:** Fixed encapsulation violation in ``BasePreparedQuery`` when accessing ``BaseConnection::transStatus`` protected property.